e32b5eba64
* 'android-4.9-q' of https://android.googlesource.com/kernel/common: Linux 4.9.327 kprobes: don't call disarm_kprobe() for disabled kprobes mm/rmap: Fix anon_vma->degree ambiguity leading to double-reuse netfilter: conntrack: NF_CONNTRACK_PROCFS should no longer default to y s390/hypfs: avoid error message under KVM arm64: map FDT as RW for early_init_dt_scan() ftrace: Fix NULL pointer dereference in is_ftrace_trampoline when ftrace is dead fbdev: fb_pm2fb: Avoid potential divide by zero error HID: hidraw: fix memory leak in hidraw_release() media: pvrusb2: fix memory leak in pvr_probe Bluetooth: L2CAP: Fix build errors in some archs kbuild: Fix include path in scripts/Makefile.modpost x86/bugs: Add "unknown" reporting for MMIO Stale Data x86/cpu: Add Tiger Lake to Intel family s390/mm: do not trigger write fault when vma does not allow VM_WRITE mm: Force TLB flush for PFNMAP mappings before unlink_file_vma() mm/hugetlb: fix hugetlb not supporting softdirty tracking asm-generic: sections: refactor memory_intersects loop: Check for overflow while configuring loop btrfs: check if root is readonly while setting security xattr ixgbe: stop resetting SYSTIME in ixgbe_ptp_start_cyclecounter net: Fix a data-race around sysctl_somaxconn. net: Fix a data-race around sysctl_net_busy_read. net: Fix a data-race around sysctl_net_busy_poll. net: Fix a data-race around sysctl_tstamp_allow_data. ratelimit: Fix data-races in ___ratelimit(). netfilter: nft_payload: report ERANGE for too long offset and length bonding: 802.3ad: fix no transmission of LACPDUs rose: check NULL rose_loopback_neigh->loopback af_key: Do not call xfrm_probe_algs in parallel xfrm: fix refcount leak in __xfrm_policy_check() parisc: Fix exception handler for fldw and fstw instructions Linux 4.9.326 MIPS: tlbex: Explicitly compare _PAGE_NO_EXEC against 0 video: fbdev: i740fb: Check the argument of i740_calc_vclk() powerpc/64: Init jump labels before parse_early_param() ALSA: timer: Use deferred fasync helper ALSA: core: Add async signal helpers mips: cavium-octeon: Fix missing of_node_put() in octeon2_usb_clocks_start vfio: Clear the caps->buf to NULL after free tty: serial: Fix refcount leak bug in ucc_uart.c ext4: avoid resizing to a partial cluster size ext4: avoid remove directory when directory is corrupted drivers:md:fix a potential use-after-free bug cxl: Fix a memory leak in an error handling path gadgetfs: ep_io - wait until IRQ finishes usb: host: ohci-ppc-of: Fix refcount leak bug irqchip/tegra: Fix overflow implicit truncation warnings fec: Fix timer capture timing in `fec_ptp_enable_pps()` netfilter: nf_tables: really skip inactive sets when allocating name nios2: add force_successful_syscall_return() nios2: restarts apply only to the first sigframe we build... nios2: fix syscall restart checks nios2: traced syscall does need to check the syscall number nios2: don't leave NULLs in sys_call_table[] nios2: page fault et.al. are *not* restartable syscalls... atm: idt77252: fix use-after-free bugs caused by tst_timer xen/xenbus: fix return type in xenbus_file_read() vsock: Fix memory leak in vsock_connect() pinctrl: qcom: msm8916: Allow CAMSS GP clocks to be muxed pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map SUNRPC: Reinitialise the backchannel request buffers before reuse NFSv4.1: RECLAIM_COMPLETE must handle EACCES can: ems_usb: fix clang's -Wunaligned-access warning btrfs: fix lost error handling when looking up extended ref on log replay ata: libata-eh: Add missing command name rds: add missing barrier to release_refill ALSA: info: Fix llseek return value when using callback net_sched: cls_route: disallow handle of 0 net/9p: Initialize the iounit field during fid creation nios2: time: Read timer in get_cycles only if initialized Bluetooth: L2CAP: Fix l2cap_global_chan_by_psm regression Revert "net: usb: ax88179_178a needs FLAG_SEND_ZLP" scsi: sg: Allow waiting for commands to complete on removed device tcp: fix over estimation in sk_forced_mem_schedule() btrfs: reject log replay if there is unsupported RO compat flag net_sched: cls_route: remove from list when handle is 0 dm raid: fix address sanitizer warning in raid_status ext4: correct max_inline_xattr_value_size computing ext4: fix extent status tree race in writeback error recovery path ext4: update s_overhead_clusters in the superblock during an on-line resize ext4: fix use-after-free in ext4_xattr_set_entry ext4: make sure ext4_append() always allocates new block ext4: add EXT4_INODE_HAS_XATTR_SPACE macro in xattr.h spmi: trace: fix stack-out-of-bound access in SPMI tracing functions x86/olpc: fix 'logical not is only applied to the left hand side' scsi: zfcp: Fix missing auto port scan and thus missing target ports netfilter: nf_tables: fix null deref due to zeroed list head USB: HCD: Fix URB giveback issue in tasklet function MIPS: cpuinfo: Fix a warning for CONFIG_CPUMASK_OFFSTACK powerpc/powernv: Avoid crashing if rng is NULL powerpc/fsl-pci: Fix Class Code of PCIe Root Port PCI: Add defines for normal and subtractive PCI bridges ia64, processor: fix -Wincompatible-pointer-types in ia64_get_irr() md-raid10: fix KASAN warning fuse: limit nsec bpf: fix overflow in prog accounting drm/nouveau: fix another off-by-one in nvbios_addr parisc: Fix device names in /proc/iomem usbnet: Fix linkwatch use-after-free on disconnect vfs: Check the truncate maximum size in inode_newsize_ok() ALSA: hda/cirrus - support for iMac 12,1 model ALSA: hda/conexant: Add quirk for LENOVO 20149 Notebook model KVM: x86: Mark TSS busy during LTR emulation _after_ all fault checks KVM: SVM: Don't BUG if userspace injects an interrupt with GIF=0 add barriers to buffer_uptodate and set_buffer_uptodate ALSA: bcd2000: Fix a UAF bug on the error path of probing macintosh/adb: fix oob read in do_adb_query() function random: only call boot_init_stack_canary() once ACPI: video: Shortening quirk list by identifying Clevo by board_name only ACPI: video: Force backlight native for some TongFang devices init/main.c: extract early boot entropy from the passed cmdline init: move stack canary initialization after setup_arch init/main: properly align the multi-line comment init/main: Fix double "the" in comment include/uapi/linux/swab.h: fix userspace breakage, use __BITS_PER_LONG for swap selinux: fix inode_doinit_with_dentry() LABEL_INVALID error handling selinux: fix error initialization in inode_doinit_with_dentry() selinux: Convert isec->lock into a spinlock selinux: Clean up initialization of isec->sclass proc: Pass file mode to proc_pid_make_inode selinux: Minor cleanups ion: Make user_ion_handle_put_nolock() a void function mt7601u: add USB device ID for some versions of XiaoDu WiFi Dongle. ARM: crypto: comment out gcc warning that breaks clang builds netfilter: nf_queue: do not allow packet truncation below transport header offset net: sungem_phy: Add of_node_put() for reference returned by of_get_parent() net: ping6: Fix memleak in ipv6_renew_options(). scsi: ufs: host: Hold reference returned by of_parse_phandle() ntfs: fix use-after-free in ntfs_ucsncmp() Bluetooth: L2CAP: Fix use-after-free caused by l2cap_chan_put FROMLIST: binder: fix UAF of ref->proc caused by race condition Linux 4.9.325 net: usb: ax88179_178a needs FLAG_SEND_ZLP tty: use new tty_insert_flip_string_and_push_buffer() in pty_write() tty: extract tty_flip_buffer_commit() from tty_flip_buffer_push() tty: drop tty_schedule_flip() tty: the rest, stop using tty_schedule_flip() tty: drivers/tty/, stop using tty_schedule_flip() ALSA: memalloc: Align buffer allocations in page size bpf: Make sure mac_header was set before using it mm/mempolicy: fix uninit-value in mpol_rebind_policy() Revert "Revert "char/random: silence a lockdep splat with printk()"" be2net: Fix buffer overflow in be_get_module_eeprom tcp: Fix a data-race around sysctl_tcp_notsent_lowat. igmp: Fix a data-race around sysctl_igmp_max_memberships. igmp: Fix data-races around sysctl_igmp_llm_reports. i2c: cadence: Change large transfer count reset logic to be unconditional tcp: Fix a data-race around sysctl_tcp_probe_threshold. tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept. ip: Fix a data-race around sysctl_fwmark_reflect. perf/core: Fix data race between perf_event_set_output() and perf_mmap_close() power/reset: arm-versatile: Fix refcount leak in versatile_reboot_probe xfrm: xfrm_policy: fix a possible double xfrm_pols_put() in xfrm_bundle_lookup() misc: rtsx_usb: set return value in rsp_buf alloc err path misc: rtsx_usb: use separate command and response buffers misc: rtsx_usb: fix use of dma mapped buffer for usb bulk transfer xen/gntdev: Ignore failure to unmap INVALID_GRANT_HANDLE security,selinux,smack: kill security_task_wait hook FROMGIT: arm64: fix oops in concurrently setting insn_emulation sysctls Linux 4.9.324 can: m_can: m_can_tx_handler(): fix use after free of skb mm: invalidate hwpoison page cache page in fault path serial: 8250: fix return error code in serial8250_request_std_resource() tty: serial: samsung_tty: set dma burst_size to 1 usb: dwc3: gadget: Fix event pending check USB: serial: ftdi_sio: add Belimo device ids signal handling: don't use BUG_ON() for debugging x86: Clear .brk area at early boot ASoC: wm5110: Fix DRE control ASoC: ops: Fix off by one in range control validation NFC: nxp-nci: don't print header length mismatch on i2c error net: tipc: fix possible refcount leak in tipc_sk_create() cpufreq: pmac32-cpufreq: Fix refcount leak bug virtio_mmio: Restore guest page size on resume virtio_mmio: Add missing PM calls to freeze/restore sfc: fix kernel panic when creating VF sfc: fix use after free when disabling sriov ipv4: Fix data-races around sysctl_ip_dynaddr. icmp: Fix data-races around sysctl. cipso: Fix data-races around sysctl. ARM: 9209/1: Spectre-BHB: avoid pr_info() every time a CPU comes out of idle net: dsa: bcm_sf2: force pause link settings nilfs2: fix incorrect masking of permission flags for symlinks ARM: 9213/1: Print message about disabled Spectre workarounds only once net: sock: tracing: Fix sock_exceed_buf_limit not to dereference stale pointer xen/netback: avoid entering xenvif_rx_next_skb() with an empty rx queue ALSA: hda - Add fixup for Dell Latitidue E5430 arm64: entry: Restore tramp_map_kernel ISB Linux 4.9.323 dmaengine: ti: Add missing put_device in ti_dra7_xbar_route_allocate dmaengine: ti: Fix refcount leak in ti_dra7_xbar_route_allocate dmaengine: at_xdma: handle errors of at_xdmac_alloc_desc() correctly ida: don't use BUG_ON() for debugging i2c: cadence: Unregister the clk notifier in error path pinctrl: sunxi: a83t: Fix NAND function name for some pins xfs: remove incorrect ASSERT in xfs_rename video: of_display_timing.h: include errno.h iommu/vt-d: Fix PCI bus rescan device hot add net: rose: fix UAF bug caused by rose_t0timer_expiry usbnet: fix memory leak in error case can: gs_usb: gs_usb_open/close(): fix memory leak can: grcan: grcan_probe(): remove extra of_node_get() mm/slub: add missing TID updates on slab deactivation Linux 4.9.322 net: usb: qmi_wwan: add Telit 0x1070 composition net: usb: qmi_wwan: add Telit 0x1060 composition net: usb: qmi_wwan: add Telit LE910Cx 0x1230 composition net: usb: qmi_wwan: add Telit 0x1260 and 0x1261 compositions qmi_wwan: Added support for Telit LN940 series xen/arm: Fix race in RB-tree based P2M accounting xen/blkfront: force data bouncing when backend is untrusted xen/netfront: force data bouncing when backend is untrusted xen/netfront: fix leaking data in shared pages xen/blkfront: fix leaking data in shared pages net: Rename and export copy_skb_header ipv6/sit: fix ipip6_tunnel_get_prl return value sit: use min hwmon: (ibmaem) don't call platform_device_del() if platform_device_add() fails xen/gntdev: Avoid blocking in unmap_grant_pages() NFC: nxp-nci: Don't issue a zero length i2c_master_read() nfc: nfcmrvl: Fix irq_of_parse_and_map() return value net: bonding: fix use-after-free after 802.3ad slave unbind net: bonding: fix possible NULL deref in rlb code netfilter: nft_dynset: restore set element counter when failing to update caif_virtio: fix race between virtio_device_ready() and ndo_open() powerpc/powernv: wire up rng during setup_arch usbnet: fix memory allocation in helpers usbnet: make sure no NULL pointer is passed through net: usb: ax88179_178a: Fix packet receiving net: rose: fix UAF bugs caused by timer handler SUNRPC: Fix READ_PLUS crasher dm raid: fix KASAN warning in raid5_add_disks Linux 4.9.321 swiotlb: skip swiotlb_bounce when orig_addr is zero kexec_file: drop weak attribute from arch_kexec_apply_relocations[_add] fdt: Update CRC check for rng-seed xen: unexport __init-annotated xen_xlate_map_ballooned_pages() drm: remove drm_fb_helper_modinit powerpc/pseries: wire up rng during setup_arch() modpost: fix section mismatch check for exported init/exit sections ARM: cns3xxx: Fix refcount leak in cns3xxx_init ARM: Fix refcount leak in axxia_boot_secondary ARM: exynos: Fix refcount leak in exynos_map_pmu ARM: dts: imx6qdl: correct PU regulator ramp delay powerpc: Enable execve syscall exit tracepoint xtensa: Fix refcount leak bug in time.c xtensa: xtfpga: Fix refcount leak bug in setup iio: trigger: sysfs: fix use-after-free on remove iio: accel: mma8452: ignore the return value of reset operation iio:accel:bma180: rearrange iio trigger get and register usb: chipidea: udc: check request status before setting device address iio: adc: vf610: fix conversion mode sysfs node name igb: Make DMA faster when CPU is active on the PCIe link MIPS: Remove repetitive increase irq_err_count x86/xen: Remove undefined behavior in setup_features() bonding: ARP monitor spams NETDEV_NOTIFY_PEERS notifiers USB: serial: option: add Telit LE910Cx 0x1250 composition random: quiet urandom warning ratelimit suppression message dm era: commit metadata in postsuspend after worker stops ata: libata: add qc->flags in ata_qc_complete_template tracepoint random: schedule mix_interrupt_randomness() less often vt: drop old FONT ioctls BACKPORT: l2tp: fix race in pppol2tp_release with session object destroy BACKPORT: l2tp: don't use inet_shutdown on ppp session destroy Linux 4.9.320 tcp: drop the hash_32() part from the index calculation tcp: increase source port perturb table to 2^16 tcp: dynamically allocate the perturb table used by source ports tcp: add small random increments to the source port tcp: use different parts of the port_offset for index and offset secure_seq: use the 64 bits of the siphash for port offset calculation tcp: add some entropy in __inet_hash_connect() tcp: change source port randomizarion at connect() time fuse: fix pipe buffer lifetime for direct_io Reinstate some of "swiotlb: rework "fix info leak with DMA_FROM_DEVICE"" swiotlb: fix info leak with DMA_FROM_DEVICE xprtrdma: fix incorrect header size calculations s390/mm: use non-quiescing sske for KVM switch to keyed guest l2tp: fix race in pppol2tp_release with session object destroy l2tp: don't use inet_shutdown on ppp session destroy ext4: add reserved GDT blocks check ext4: make variable "count" signed ext4: fix bug_on ext4_mb_use_inode_pa serial: 8250: Store to lsr_save_flags after lsr read usb: gadget: lpc32xx_udc: Fix refcount leak in lpc32xx_udc_probe USB: serial: io_ti: add Agilent E5805A support USB: serial: option: add support for Cinterion MV31 with new baseline comedi: vmk80xx: fix expression for tx buffer size irqchip/gic-v3: Iterate over possible CPUs by for_each_possible_cpu() irqchip/gic/realview: Fix refcount leak in realview_gic_of_init misc: atmel-ssc: Fix IRQ check in ssc_probe pNFS: Don't keep retrying if the server replied NFS4ERR_LAYOUTUNAVAILABLE random: credit cpu and bootloader seeds by default net: ethernet: mtk_eth_soc: fix misuse of mem alloc interface netdev[napi]_alloc_frag ipv6: Fix signed integer overflow in l2tp_ip6_sendmsg nfc: nfcmrvl: Fix memory leak in nfcmrvl_play_deferred virtio-mmio: fix missing put_device() when vm_cmdline_parent registration failed scsi: lpfc: Fix port stuck in bypassed state after LIP in PT2PT topology scsi: vmw_pvscsi: Expand vcpuHint to 16 bits ASoC: wm8962: Fix suspend while playing music ata: libata-core: fix NULL pointer deref in ata_host_alloc_pinfo() ASoC: cs42l56: Correct typo in minimum level for SX volume controls ASoC: cs42l52: Correct TLV for Bypass Volume ASoC: cs53l30: Correct number of volume levels on SX controls ASoC: cs42l52: Fix TLV scales for mixer controls random: account for arch randomness in bits random: mark bootloader randomness code as __init random: avoid checking crng_ready() twice in random_init() crypto: drbg - make reseeding from get_random_bytes() synchronous crypto: drbg - always try to free Jitter RNG instance crypto: drbg - move dynamic ->reseed_threshold adjustments to __drbg_seed() crypto: drbg - track whether DRBG was seeded with !rng_is_initialized() crypto: drbg - prepare for more fine-grained tracking of seeding state crypto: drbg - always seeded with SP800-90B compliant noise source crypto: drbg - add FIPS 140-2 CTRNG for noise source Revert "random: use static branch for crng_ready()" random: check for signals after page of pool writes random: wire up fops->splice_{read,write}_iter() random: convert to using fops->write_iter() random: move randomize_page() into mm where it belongs random: move initialization functions out of hot pages random: use proper return types on get_random_{int,long}_wait() random: remove extern from functions in header random: use static branch for crng_ready() random: credit architectural init the exact amount random: handle latent entropy and command line from random_init() random: use proper jiffies comparison macro random: remove ratelimiting for in-kernel unseeded randomness random: avoid initializing twice in credit race random: use symbolic constants for crng_init states siphash: use one source of truth for siphash permutations random: help compiler out with fast_mix() by using simpler arguments random: do not use input pool from hard IRQs random: order timer entropy functions below interrupt functions random: do not pretend to handle premature next security model random: do not use batches when !crng_ready() random: insist on random_get_entropy() existing in order to simplify uapi: rename ext2_swab() to swab() and share globally in swab.h xtensa: use fallback for random_get_entropy() instead of zero sparc: use fallback for random_get_entropy() instead of zero um: use fallback for random_get_entropy() instead of zero x86/tsc: Use fallback for random_get_entropy() instead of zero nios2: use fallback for random_get_entropy() instead of zero arm: use fallback for random_get_entropy() instead of zero mips: use fallback for random_get_entropy() instead of just c0 random m68k: use fallback for random_get_entropy() instead of zero timekeeping: Add raw clock fallback for random_get_entropy() powerpc: define get_cycles macro for arch-override alpha: define get_cycles macro for arch-override parisc: define get_cycles macro for arch-override s390: define get_cycles macro for arch-override ia64: define get_cycles macro for arch-override init: call time_init() before rand_initialize() random: fix sysctl documentation nits random: document crng_fast_key_erasure() destination possibility random: make random_get_entropy() return an unsigned long random: check for signals every PAGE_SIZE chunk of /dev/[u]random random: check for signal_pending() outside of need_resched() check random: do not allow user to keep crng key around on stack random: do not split fast init input in add_hwgenerator_randomness() random: mix build-time latent entropy into pool at init random: re-add removed comment about get_random_{u32,u64} reseeding random: treat bootloader trust toggle the same way as cpu trust toggle random: skip fast_init if hwrng provides large chunk of entropy random: check for signal and try earlier when generating entropy random: reseed more often immediately after booting random: make consistent usage of crng_ready() random: use SipHash as interrupt entropy accumulator random: replace custom notifier chain with standard one random: don't let 644 read-only sysctls be written to random: give sysctl_random_min_urandom_seed a more sensible value random: do crng pre-init loading in worker rather than irq random: unify cycles_t and jiffies usage and types random: cleanup UUID handling random: only wake up writers after zap if threshold was passed random: round-robin registers as ulong, not u32 random: clear fast pool, crng, and batches in cpuhp bring up random: pull add_hwgenerator_randomness() declaration into random.h hwrng: remember rng chosen by user hwrng: use rng source with best quality hwrng: core - remove unused PFX macro hwrng: core - Move hwrng miscdev minor number to include/linux/miscdevice.h hwrng: core - Rewrite the header hwrng: core - rewrite better comparison to NULL hwrng: core - do not use multiple blank lines random: check for crng_init == 0 in add_device_randomness() random: unify early init crng load accounting random: do not take pool spinlock at boot random: defer fast pool mixing to worker workqueue: make workqueue available early during boot random: rewrite header introductory comment random: group sysctl functions random: group userspace read/write functions random: group entropy collection functions random: group entropy extraction functions random: group initialization wait functions random: remove whitespace and reorder includes random: remove useless header comment random: introduce drain_entropy() helper to declutter crng_reseed() random: deobfuscate irq u32/u64 contributions random: add proper SPDX header random: remove unused tracepoints random: remove ifdef'd out interrupt bench random: tie batched entropy generation to base_crng generation random: zero buffer after reading entropy from userspace random: remove outdated INT_MAX >> 6 check in urandom_read() random: use hash function for crng_slow_load() random: absorb fast pool into input pool after fast load random: do not xor RDRAND when writing into /dev/random random: ensure early RDSEED goes through mixer on init random: inline leaves of rand_initialize() random: use RDSEED instead of RDRAND in entropy extraction random: fix locking in crng_fast_load() random: remove batched entropy locking random: remove use_input_pool parameter from crng_reseed() random: make credit_entropy_bits() always safe random: always wake up entropy writers after extraction random: use linear min-entropy accumulation crediting random: simplify entropy debiting random: use computational hash for entropy extraction random: only call crng_finalize_init() for primary_crng random: access primary_pool directly rather than through pointer random: continually use hwgenerator randomness random: simplify arithmetic function flow in account() random: access input_pool_data directly rather than through pointer random: cleanup fractional entropy shift constants random: prepend remaining pool constants with POOL_ random: de-duplicate INPUT_POOL constants random: remove unused OUTPUT_POOL constants random: rather than entropy_store abstraction, use global random: try to actively add entropy rather than passively wait for it random: remove unused extract_entropy() reserved argument random: remove incomplete last_data logic random: cleanup integer types crypto: chacha20 - Fix chacha20_block() keystream alignment (again) random: cleanup poolinfo abstraction random: fix typo in comments random: don't reset crng_init_cnt on urandom_read() random: avoid superfluous call to RDRAND in CRNG extraction random: early initialization of ChaCha constants random: initialize ChaCha20 constants with correct endianness random: use IS_ENABLED(CONFIG_NUMA) instead of ifdefs random: harmonize "crng init done" messages random: mix bootloader randomness into pool random: do not re-init if crng_reseed completes before primary init random: do not sign extend bytes for rotation when mixing random: use BLAKE2s instead of SHA1 in extraction random: remove unused irq_flags argument from add_interrupt_randomness() random: document add_hwgenerator_randomness() with other input functions crypto: blake2s - adjust include guard naming crypto: blake2s - include <linux/bug.h> instead of <asm/bug.h> MAINTAINERS: co-maintain random.c random: remove dead code left over from blocking pool random: avoid arch_get_random_seed_long() when collecting IRQ randomness random: add arch_get_random_*long_early() powerpc: Use bool in archrandom.h linux/random.h: Mark CONFIG_ARCH_RANDOM functions __must_check linux/random.h: Use false with bool linux/random.h: Remove arch_has_random, arch_has_random_seed powerpc: Remove arch_has_random, arch_has_random_seed x86: Remove arch_has_random, arch_has_random_seed random: avoid warnings for !CONFIG_NUMA builds random: split primary/secondary crng init paths random: remove some dead code of poolinfo random: fix typo in add_timer_randomness() random: Add and use pr_fmt() random: convert to ENTROPY_BITS for better code readability random: remove unnecessary unlikely() random: remove kernel.random.read_wakeup_threshold random: delete code to pull data into pools random: remove the blocking pool random: fix crash on multiple early calls to add_bootloader_randomness() random: make /dev/random be almost like /dev/urandom random: ignore GRND_RANDOM in getentropy(2) random: add GRND_INSECURE to return best-effort non-cryptographic bytes random: Add a urandom_read_nowait() for random APIs that don't warn random: Don't wake crng_init_wait when crng_init == 1 lib/crypto: sha1: re-roll loops to reduce code size lib/crypto: blake2s: move hmac construction into wireguard crypto: blake2s - generic C library implementation and selftest crypto: Deduplicate le32_to_cpu_array() and cpu_to_le32_array() Revert "hwrng: core - Freeze khwrng thread during suspend" char/random: Add a newline at the end of the file random: Use wait_event_freezable() in add_hwgenerator_randomness() fdt: add support for rng-seed random: Support freezable kthreads in add_hwgenerator_randomness() random: fix soft lockup when trying to read from an uninitialized blocking pool latent_entropy: avoid build error when plugin cflags are not set random: document get_random_int() family random: move rand_initialize() earlier random: only read from /dev/random after its pool has received 128 bits drivers/char/random.c: make primary_crng static drivers/char/random.c: remove unused stuct poolinfo::poolbits drivers/char/random.c: constify poolinfo_table random: make CPU trust a boot parameter random: Make crng state queryable random: remove preempt disabled region random: add a config option to trust the CPU's hwrng random: Return nbytes filled from hw RNG random: Fix whitespace pre random-bytes work drivers/char/random.c: remove unused dont_count_entropy random: optimize add_interrupt_randomness random: always fill buffer in get_random_bytes_wait crypto: chacha20 - Fix keystream alignment for chacha20_block() random: fix data race on crng_node_pool random: always use batched entropy for get_random_u{32,64} Revert "char/random: silence a lockdep splat with printk()" char/random: silence a lockdep splat with printk() random: add a spinlock_t to struct batched_entropy random: rate limit unseeded randomness warnings random: fix possible sleeping allocation from irq context random: set up the NUMA crng instances after the CRNG is fully initialized random: use a different mixing algorithm for add_device_randomness() random: fix warning message on ia64 and parisc random: reorder READ_ONCE() in get_random_uXX random: suppress spammy warnings about unseeded randomness random: do not ignore early device randomness random: warn when kernel uses unseeded randomness random: add get_random_{bytes,u32,u64,int,long,once}_wait family random: add wait_for_random_bytes() API random: silence compiler warnings and fix race random: invalidate batched entropy after crng init random: move random_min_urandom_seed into CONFIG_SYSCTL ifdef block random: convert get_random_int/long into get_random_u32/u64 random: fix comment for unused random_min_urandom_seed random: remove variable limit random: remove stale urandom_init_wait random: remove stale maybe_reseed_primary_crng 9p: missing chunk of "fs/9p: Don't update file type when updating file attributes" Linux 4.9.319 x86/speculation/mmio: Print SMT warning KVM: x86/speculation: Disable Fill buffer clear within guests x86/speculation/mmio: Reuse SRBDS mitigation for SBDS x86/speculation/srbds: Update SRBDS mitigation selection x86/speculation/mmio: Add sysfs reporting for Processor MMIO Stale Data x86/speculation/mmio: Enable CPU Fill buffer clearing on idle x86/bugs: Group MDS, TAA & Processor MMIO Stale Data mitigations x86/speculation/mmio: Add mitigation for Processor MMIO Stale Data x86/speculation: Add a common function for MD_CLEAR mitigation update x86/speculation/mmio: Enumerate Processor MMIO Stale Data bug Documentation: Add documentation for Processor MMIO Stale Data x86/cpu: Add another Alder Lake CPU to the Intel family x86/cpu: Add Lakefield, Alder Lake and Rocket Lake models to the to Intel CPU family x86/cpu: Add Comet Lake to the Intel CPU models header x86/CPU: Add more Icelake model numbers x86/CPU: Add Icelake model number x86/cpu: Add Cannonlake to Intel family x86/cpu: Add Jasper Lake to Intel family cpu/speculation: Add prototype for cpu_show_srbds() x86/cpu: Add Elkhart Lake to Intel family ANDROID: arch: fix backported syscall numbers Linux 4.9.318 tcp: fix tcp_mtup_probe_success vs wrong snd_cwnd PCI: qcom: Fix unbalanced PHY init on probe errors mtd: cfi_cmdset_0002: Use chip_ready() for write on S29GL064N mtd: cfi_cmdset_0002: Move and rename chip_check/chip_ready/chip_good_for_write powerpc/32: Fix overread/overwrite of thread_struct via ptrace Input: bcm5974 - set missing URB_NO_TRANSFER_DMA_MAP urb flag nfc: st21nfca: fix memory leaks in EVT_TRANSACTION handling nfc: st21nfca: fix incorrect validating logic in EVT_TRANSACTION ata: libata-transport: fix {dma|pio|xfer}_mode sysfs files cifs: return errors during session setup during reconnects ALSA: hda/conexant - Fix loopback issue with CX20632 vringh: Fix loop descriptors check in the indirect cases nodemask: Fix return values to be unsigned modpost: fix undefined behavior of is_arm_mapping_symbol() drm/radeon: fix a possible null pointer dereference Revert "net: af_key: add check for pfkey_broadcast in function pfkey_process" md: protect md_unregister_thread from reentrancy serial: msm_serial: disable interrupts in __msm_console_write() staging: rtl8712: fix uninit-value in r871xu_drv_init() clocksource/drivers/sp804: Avoid error on multiple instances misc: rtsx: set NULL intfdata when probe fails usb: dwc2: gadget: don't reset gadget's driver->bus USB: hcd-pci: Fully suspend across freeze/thaw cycle drivers: usb: host: Fix deadlock in oxu_bus_suspend() drivers: tty: serial: Fix deadlock in sa1100_set_termios() USB: host: isp116x: check return value after calling platform_get_resource() drivers: staging: rtl8192e: Fix deadlock in rtllib_beacons_stop() tty: Fix a possible resource leak in icom_probe tty: synclink_gt: Fix null-pointer-dereference in slgt_clean() lkdtm/usercopy: Expand size of "out of frame" object iio: dummy: iio_simple_dummy: check the return value of kstrdup() net: altera: Fix refcount leak in altera_tse_mdio_create net: xfrm: unexport __init-annotated xfrm4_protocol_init() SUNRPC: Fix the calculation of xdr->end in xdr_get_next_encode_buffer() net/mlx4_en: Fix wrong return value on ioctl EEPROM query failure ata: pata_octeon_cf: Fix refcount leak in octeon_cf_probe net: fix nla_strcmp to handle more then one trailing null character video: fbdev: pxa3xx-gcu: release the resources correctly in pxa3xx_gcu_probe/remove() m68knommu: fix undefined reference to `_init_sp' m68knommu: set ZERO_PAGE() to the allocated zeroed page i2c: cadence: Increase timeout per message if necessary tracing: Avoid adding tracer option before update_tracer_options tcp: tcp_rtx_synack() can be called from process context jffs2: fix memory leak in jffs2_do_fill_super modpost: fix removing numeric suffixes net: ethernet: mtk_eth_soc: out of bounds read in mtk_hwlro_get_fdir_entry() clocksource/drivers/oxnas-rps: Fix irq_of_parse_and_map() return value firmware: dmi-sysfs: Fix memory leak in dmi_sysfs_register_handle serial: st-asc: Sanitize CSIZE and correct PARENB for CS7 serial: sh-sci: Don't allow CS5-6 serial: txx9: Don't allow CS5-6 serial: digicolor-usart: Don't allow CS5-6 serial: meson: acquire port->lock in startup() rtc: mt6397: check return value after calling platform_get_resource() rpmsg: qcom_smd: Fix irq_of_parse_and_map() return value pwm: lp3943: Fix duty calculation in case period was clamped USB: storage: karma: fix rio_karma_init return usb: usbip: add missing device lock on tweak configuration cmd usb: usbip: fix a refcount leak in stub_probe() staging: greybus: codecs: fix type confusion of list iterator variable pcmcia: db1xxx_ss: restrict to MIPS_DB1XXX boards netfilter: nf_tables: disallow non-stateful expression in sets earlier MIPS: IP27: Remove incorrect `cpu_has_fpu' override RDMA/rxe: Generate a completion for unsupported/invalid opcode dt-bindings: gpio: altera: correct interrupt-cells docs/conf.py: Cope with removal of language=None in Sphinx 5.0.0 gma500: fix an incorrect NULL check on list iterator carl9170: tx: fix an incorrect use of list iterator ASoC: rt5514: Fix event generation for "DSP Voice Wake Up" control rtl818x: Prevent using not initialized queues hugetlb: fix huge_pmd_unshare address update nodemask.h: fix compilation error with GCC12 iommu/msm: Fix an incorrect NULL check on list iterator um: Fix out-of-bounds read in LDT setup um: chan_user: Fix winch_tramp() return value mac80211: upgrade passive scan to active scan on DFS channels after beacon rx irqchip: irq-xtensa-mx: fix initial IRQ affinity irqchip/armada-370-xp: Do not touch Performance Counter Overflow on A375, A38x, A39x RDMA/hfi1: Fix potential integer multiplication overflow errors md: fix an incorrect NULL check in md_reload_sb md: fix an incorrect NULL check in does_sb_need_changing drm/bridge: analogix_dp: Grab runtime PM reference for DP-AUX drm/amdgpu/cs: make commands with 0 chunks illegal behaviour. scsi: ufs: qcom: Add a readl() to make sure ref_clk gets enabled scsi: dc395x: Fix a missing check on list iterator ocfs2: dlmfs: fix error handling of user_dlm_destroy_lock dlm: fix missing lkb refcount handling dlm: fix plock invalid read ext4: verify dir block before splitting it ext4: fix bug_on in ext4_writepages ext4: fix use-after-free in ext4_rename_dir_prepare fs-writeback: writeback_sb_inodes:Recalculate 'wrote' according skipped pages iwlwifi: mvm: fix assert 1F04 upon reconfig wifi: mac80211: fix use-after-free in chanctx code iommu/amd: Increase timeout waiting for GA log enablement video: fbdev: clcdfb: Fix refcount leak in clcdfb_of_vram_setup Input: sparcspkr - fix refcount leak in bbc_beep_probe tty: fix deadlock caused by calling printk() under tty_port->lock powerpc/4xx/cpm: Fix return value of __setup() handler powerpc/idle: Fix return value of __setup() handler powerpc/8xx: export 'cpm_setbrg' for modules drivers/base/node.c: fix compaction sysfs file leak scsi: fcoe: Fix Wstringop-overflow warnings in fcoe_wwn_from_mac() mfd: ipaq-micro: Fix error check return value of platform_get_irq() soc: qcom: smsm: Fix missing of_node_put() in smsm_parse_ipc soc: qcom: smp2p: Fix missing of_node_put() in smp2p_parse_ipc rxrpc: Don't try to resend the request if we're receiving the reply rxrpc: Fix listen() setting the bar too high for the prealloc rings ASoC: wm2000: fix missing clk_disable_unprepare() on error in wm2000_anc_transition() sctp: read sk->sk_bound_dev_if once in sctp_rcv() m68k: math-emu: Fix dependencies of math emulation support Bluetooth: fix dangling sco_conn and use-after-free in sco_sock_timeout media: pvrusb2: fix array-index-out-of-bounds in pvr2_i2c_core_init media: exynos4-is: Change clk_disable to clk_disable_unprepare regulator: pfuze100: Fix refcount leak in pfuze_parse_regulators_dt ASoC: mxs-saif: Fix refcount leak in mxs_saif_probe media: uvcvideo: Fix missing check to determine if element is found in list drm/msm: return an error pointer in msm_gem_prime_get_sg_table() x86/mm: Cleanup the control_va_addr_alignment() __setup handler drm/rockchip: vop: fix possible null-ptr-deref in vop_bind() drm/msm/hdmi: check return value after calling platform_get_resource_byname() drm/msm/dsi: fix error checks and return values for DSI xmit functions x86/pm: Fix false positive kmemleak report in msr_build_context() inotify: show inotify mask flags in proc fdinfo ath9k_htc: fix potential out of bounds access with invalid rxstatus->rs_keyix spi: img-spfi: Fix pm_runtime_get_sync() error checking HID: hid-led: fix maximum brightness for Dream Cheeky NFC: NULL out the dev->rfkill to prevent UAF spi: spi-ti-qspi: Fix return value handling of wait_for_completion_timeout drm/mediatek: Fix mtk_cec_mask() x86/delay: Fix the wrong asm constraint in delay_loop() ASoC: mediatek: Fix error handling in mt8173_max98090_dev_probe drm: fix EDID struct for old ARM OABI format macintosh/via-pmu: Fix build failure when CONFIG_INPUT is disabled powerpc/xics: fix refcount leak in icp_opal_init() PCI: Avoid pci_dev_lock() AB/BA deadlock with sriov_numvfs_store() ARM: hisi: Add missing of_node_put after of_find_compatible_node ARM: dts: exynos: add atmel,24c128 fallback to Samsung EEPROM ARM: versatile: Add missing of_node_put in dcscb_init fat: add ratelimit to fat*_ent_bread() ARM: OMAP1: clock: Fix UART rate reporting algorithm fs: jfs: fix possible NULL pointer dereference in dbFree() eth: tg3: silence the GCC 12 array-bounds warning rxrpc: Return an error to sendmsg if call failed media: exynos4-is: Fix compile warning ASoC: rt5645: Fix errorenous cleanup order nvme-pci: fix a NULL pointer dereference in nvme_alloc_admin_tags openrisc: start CPU timer early in boot ipmi:ssif: Check for NULL msg when handling events and messages dma-debug: change allocation mode from GFP_NOWAIT to GFP_ATIOMIC ASoC: dapm: Don't fold register value changes into notifications ipv6: Don't send rs packets to the interface of ARPHRD_TUNNEL drm/amd/pm: fix the compile warning scsi: megaraid: Fix error check return value of register_chrdev() media: cx25821: Fix the warning when removing the module ath9k: fix QCA9561 PA bias level drm/amd/pm: fix double free in si_parse_power_table() ALSA: jack: Access input_dev under mutex ACPICA: Avoid cache flush inside virtual machines ipw2x00: Fix potential NULL dereference in libipw_xmit() b43: Fix assigning negative value to unsigned variable b43legacy: Fix assigning negative value to unsigned variable mwifiex: add mutex lock for call in mwifiex_dfs_chan_sw_work_queue drm/virtio: fix NULL pointer dereference in virtio_gpu_conn_get_modes btrfs: add "0x" prefix for unsupported optional features ptrace: Reimplement PTRACE_KILL by always sending SIGKILL ptrace/xtensa: Replace PT_SINGLESTEP with TIF_SINGLESTEP USB: new quirk for Dell Gen 2 devices BACKPORT: psi: Fix uaf issue when psi trigger is destroyed while being polled ANDROID: android-verity: Prevent double-freeing metadata Linux 4.9.317 bpf: Enlarge offset check value to INT_MAX in bpf_skb_{load,store}_bytes NFSD: Fix possible sleep during nfsd4_release_lockowner() tpm: ibmvtpm: Correct the return value in tpm_ibmvtpm_probe() dm verity: set DM_TARGET_IMMUTABLE feature flag dm stats: add cond_resched when looping over entries dm crypt: make printing of the key constant-time exec: Force single empty string when argv is empty block-map: add __GFP_ZERO flag for alloc_page in function bio_copy_kern drm/i915: Fix -Wstringop-overflow warning in call to intel_read_wm_latency() assoc_array: Fix BUG_ON during garbage collect drivers: i2c: thunderx: Allow driver to work with ACPI defined TWSI controllers net: af_key: check encryption module availability consistency Conflicts: arch/arm/include/asm/unistd.h arch/arm/kernel/calls.S arch/arm64/kernel/setup.c init/main.c drivers/char/Kconfig drivers/char/random.c drivers/of/fdt.c drivers/staging/android/ion/ion-ioctl.c drivers/usb/dwc3/gadget.c fs/fat/fatent.c include/linux/random.h kernel/cpu.c lib/Makefile security/selinux/include/objsec.h Change-Id: I1b456460585ab9080cfb9eadfd14cae311238112
2004 lines
56 KiB
C
2004 lines
56 KiB
C
/*
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* Security plug functions
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*
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* Copyright (C) 2001 WireX Communications, Inc <chris@wirex.com>
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* Copyright (C) 2001-2002 Greg Kroah-Hartman <greg@kroah.com>
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* Copyright (C) 2001 Networks Associates Technology, Inc <ssmalley@nai.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#include <linux/bpf.h>
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#include <linux/capability.h>
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#include <linux/dcache.h>
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#include <linux/module.h>
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/lsm_hooks.h>
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#include <linux/integrity.h>
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#include <linux/ima.h>
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#include <linux/evm.h>
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#include <linux/fsnotify.h>
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#include <linux/mman.h>
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#include <linux/mount.h>
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#include <linux/personality.h>
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#include <linux/backing-dev.h>
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#include <net/flow.h>
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#define MAX_LSM_EVM_XATTR 2
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/* Maximum number of letters for an LSM name string */
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#define SECURITY_NAME_MAX 10
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/* Boot-time LSM user choice */
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static __initdata char chosen_lsm[SECURITY_NAME_MAX + 1] =
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CONFIG_DEFAULT_SECURITY;
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static void __init do_security_initcalls(void)
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{
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initcall_t *call;
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call = __security_initcall_start;
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while (call < __security_initcall_end) {
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(*call) ();
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call++;
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}
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}
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/**
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* security_init - initializes the security framework
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*
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* This should be called early in the kernel initialization sequence.
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*/
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int __init security_init(void)
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{
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pr_info("Security Framework initialized\n");
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/*
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* Load minor LSMs, with the capability module always first.
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*/
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capability_add_hooks();
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yama_add_hooks();
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loadpin_add_hooks();
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/*
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* Load all the remaining security modules.
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*/
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do_security_initcalls();
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return 0;
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}
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/* Save user chosen LSM */
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static int __init choose_lsm(char *str)
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{
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strncpy(chosen_lsm, str, SECURITY_NAME_MAX);
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return 1;
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}
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__setup("security=", choose_lsm);
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/**
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* security_module_enable - Load given security module on boot ?
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* @module: the name of the module
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*
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* Each LSM must pass this method before registering its own operations
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* to avoid security registration races. This method may also be used
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* to check if your LSM is currently loaded during kernel initialization.
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*
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* Return true if:
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* -The passed LSM is the one chosen by user at boot time,
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* -or the passed LSM is configured as the default and the user did not
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* choose an alternate LSM at boot time.
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* Otherwise, return false.
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*/
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int __init security_module_enable(const char *module)
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{
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return !strcmp(module, chosen_lsm);
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}
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/*
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* Hook list operation macros.
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*
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* call_void_hook:
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* This is a hook that does not return a value.
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*
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* call_int_hook:
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* This is a hook that returns a value.
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*/
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#define call_void_hook(FUNC, ...) \
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do { \
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struct security_hook_list *P; \
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\
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list_for_each_entry(P, &security_hook_heads.FUNC, list) \
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P->hook.FUNC(__VA_ARGS__); \
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} while (0)
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#define call_int_hook(FUNC, IRC, ...) ({ \
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int RC = IRC; \
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do { \
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struct security_hook_list *P; \
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\
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list_for_each_entry(P, &security_hook_heads.FUNC, list) { \
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RC = P->hook.FUNC(__VA_ARGS__); \
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if (RC != 0) \
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break; \
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} \
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} while (0); \
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RC; \
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})
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/* Security operations */
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int security_binder_set_context_mgr(const struct cred *mgr)
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{
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return call_int_hook(binder_set_context_mgr, 0, mgr);
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}
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int security_binder_transaction(const struct cred *from,
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const struct cred *to)
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{
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return call_int_hook(binder_transaction, 0, from, to);
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}
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int security_binder_transfer_binder(const struct cred *from,
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const struct cred *to)
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{
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return call_int_hook(binder_transfer_binder, 0, from, to);
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}
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int security_binder_transfer_file(const struct cred *from,
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const struct cred *to, struct file *file)
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{
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return call_int_hook(binder_transfer_file, 0, from, to, file);
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}
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int security_ptrace_access_check(struct task_struct *child, unsigned int mode)
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{
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return call_int_hook(ptrace_access_check, 0, child, mode);
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}
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int security_ptrace_traceme(struct task_struct *parent)
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{
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return call_int_hook(ptrace_traceme, 0, parent);
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}
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int security_capget(struct task_struct *target,
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kernel_cap_t *effective,
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kernel_cap_t *inheritable,
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kernel_cap_t *permitted)
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{
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return call_int_hook(capget, 0, target,
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effective, inheritable, permitted);
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}
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int security_capset(struct cred *new, const struct cred *old,
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const kernel_cap_t *effective,
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const kernel_cap_t *inheritable,
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const kernel_cap_t *permitted)
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{
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return call_int_hook(capset, 0, new, old,
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effective, inheritable, permitted);
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}
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int security_capable(const struct cred *cred, struct user_namespace *ns,
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int cap)
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{
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return call_int_hook(capable, 0, cred, ns, cap, SECURITY_CAP_AUDIT);
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}
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int security_capable_noaudit(const struct cred *cred, struct user_namespace *ns,
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int cap)
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{
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return call_int_hook(capable, 0, cred, ns, cap, SECURITY_CAP_NOAUDIT);
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}
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int security_quotactl(int cmds, int type, int id, struct super_block *sb)
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{
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return call_int_hook(quotactl, 0, cmds, type, id, sb);
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}
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int security_quota_on(struct dentry *dentry)
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{
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return call_int_hook(quota_on, 0, dentry);
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}
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int security_syslog(int type)
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{
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return call_int_hook(syslog, 0, type);
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}
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int security_settime64(const struct timespec64 *ts, const struct timezone *tz)
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{
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return call_int_hook(settime, 0, ts, tz);
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}
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int security_vm_enough_memory_mm(struct mm_struct *mm, long pages)
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{
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struct security_hook_list *hp;
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int cap_sys_admin = 1;
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int rc;
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/*
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* The module will respond with a positive value if
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* it thinks the __vm_enough_memory() call should be
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* made with the cap_sys_admin set. If all of the modules
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* agree that it should be set it will. If any module
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* thinks it should not be set it won't.
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*/
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list_for_each_entry(hp, &security_hook_heads.vm_enough_memory, list) {
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rc = hp->hook.vm_enough_memory(mm, pages);
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if (rc <= 0) {
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cap_sys_admin = 0;
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break;
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}
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}
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return __vm_enough_memory(mm, pages, cap_sys_admin);
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}
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int security_bprm_set_creds(struct linux_binprm *bprm)
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{
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return call_int_hook(bprm_set_creds, 0, bprm);
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}
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int security_bprm_check(struct linux_binprm *bprm)
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{
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int ret;
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ret = call_int_hook(bprm_check_security, 0, bprm);
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if (ret)
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return ret;
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return ima_bprm_check(bprm);
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}
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void security_bprm_committing_creds(struct linux_binprm *bprm)
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{
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call_void_hook(bprm_committing_creds, bprm);
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}
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void security_bprm_committed_creds(struct linux_binprm *bprm)
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{
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call_void_hook(bprm_committed_creds, bprm);
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}
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|
int security_bprm_secureexec(struct linux_binprm *bprm)
|
|
{
|
|
return call_int_hook(bprm_secureexec, 0, bprm);
|
|
}
|
|
|
|
int security_sb_alloc(struct super_block *sb)
|
|
{
|
|
return call_int_hook(sb_alloc_security, 0, sb);
|
|
}
|
|
|
|
void security_sb_free(struct super_block *sb)
|
|
{
|
|
call_void_hook(sb_free_security, sb);
|
|
}
|
|
|
|
int security_sb_copy_data(char *orig, char *copy)
|
|
{
|
|
return call_int_hook(sb_copy_data, 0, orig, copy);
|
|
}
|
|
EXPORT_SYMBOL(security_sb_copy_data);
|
|
|
|
int security_sb_remount(struct super_block *sb, void *data)
|
|
{
|
|
return call_int_hook(sb_remount, 0, sb, data);
|
|
}
|
|
|
|
int security_sb_kern_mount(struct super_block *sb, int flags, void *data)
|
|
{
|
|
return call_int_hook(sb_kern_mount, 0, sb, flags, data);
|
|
}
|
|
|
|
int security_sb_show_options(struct seq_file *m, struct super_block *sb)
|
|
{
|
|
return call_int_hook(sb_show_options, 0, m, sb);
|
|
}
|
|
|
|
int security_sb_statfs(struct dentry *dentry)
|
|
{
|
|
return call_int_hook(sb_statfs, 0, dentry);
|
|
}
|
|
|
|
int security_sb_mount(const char *dev_name, const struct path *path,
|
|
const char *type, unsigned long flags, void *data)
|
|
{
|
|
return call_int_hook(sb_mount, 0, dev_name, path, type, flags, data);
|
|
}
|
|
|
|
int security_sb_umount(struct vfsmount *mnt, int flags)
|
|
{
|
|
return call_int_hook(sb_umount, 0, mnt, flags);
|
|
}
|
|
|
|
int security_sb_pivotroot(const struct path *old_path, const struct path *new_path)
|
|
{
|
|
return call_int_hook(sb_pivotroot, 0, old_path, new_path);
|
|
}
|
|
|
|
int security_sb_set_mnt_opts(struct super_block *sb,
|
|
struct security_mnt_opts *opts,
|
|
unsigned long kern_flags,
|
|
unsigned long *set_kern_flags)
|
|
{
|
|
return call_int_hook(sb_set_mnt_opts,
|
|
opts->num_mnt_opts ? -EOPNOTSUPP : 0, sb,
|
|
opts, kern_flags, set_kern_flags);
|
|
}
|
|
EXPORT_SYMBOL(security_sb_set_mnt_opts);
|
|
|
|
int security_sb_clone_mnt_opts(const struct super_block *oldsb,
|
|
struct super_block *newsb)
|
|
{
|
|
return call_int_hook(sb_clone_mnt_opts, 0, oldsb, newsb);
|
|
}
|
|
EXPORT_SYMBOL(security_sb_clone_mnt_opts);
|
|
|
|
int security_sb_parse_opts_str(char *options, struct security_mnt_opts *opts)
|
|
{
|
|
return call_int_hook(sb_parse_opts_str, 0, options, opts);
|
|
}
|
|
EXPORT_SYMBOL(security_sb_parse_opts_str);
|
|
|
|
int security_inode_alloc(struct inode *inode)
|
|
{
|
|
inode->i_security = NULL;
|
|
return call_int_hook(inode_alloc_security, 0, inode);
|
|
}
|
|
|
|
void security_inode_free(struct inode *inode)
|
|
{
|
|
integrity_inode_free(inode);
|
|
call_void_hook(inode_free_security, inode);
|
|
}
|
|
|
|
int security_dentry_init_security(struct dentry *dentry, int mode,
|
|
const struct qstr *name, void **ctx,
|
|
u32 *ctxlen)
|
|
{
|
|
return call_int_hook(dentry_init_security, -EOPNOTSUPP, dentry, mode,
|
|
name, ctx, ctxlen);
|
|
}
|
|
EXPORT_SYMBOL(security_dentry_init_security);
|
|
|
|
int security_dentry_create_files_as(struct dentry *dentry, int mode,
|
|
struct qstr *name,
|
|
const struct cred *old, struct cred *new)
|
|
{
|
|
return call_int_hook(dentry_create_files_as, 0, dentry, mode,
|
|
name, old, new);
|
|
}
|
|
EXPORT_SYMBOL(security_dentry_create_files_as);
|
|
|
|
int security_inode_init_security(struct inode *inode, struct inode *dir,
|
|
const struct qstr *qstr,
|
|
const initxattrs initxattrs, void *fs_data)
|
|
{
|
|
struct xattr new_xattrs[MAX_LSM_EVM_XATTR + 1];
|
|
struct xattr *lsm_xattr, *evm_xattr, *xattr;
|
|
int ret;
|
|
|
|
if (unlikely(IS_PRIVATE(inode)))
|
|
return 0;
|
|
|
|
if (!initxattrs)
|
|
return call_int_hook(inode_init_security, -EOPNOTSUPP, inode,
|
|
dir, qstr, NULL, NULL, NULL);
|
|
memset(new_xattrs, 0, sizeof(new_xattrs));
|
|
lsm_xattr = new_xattrs;
|
|
ret = call_int_hook(inode_init_security, -EOPNOTSUPP, inode, dir, qstr,
|
|
&lsm_xattr->name,
|
|
&lsm_xattr->value,
|
|
&lsm_xattr->value_len);
|
|
if (ret)
|
|
goto out;
|
|
|
|
evm_xattr = lsm_xattr + 1;
|
|
ret = evm_inode_init_security(inode, lsm_xattr, evm_xattr);
|
|
if (ret)
|
|
goto out;
|
|
ret = initxattrs(inode, new_xattrs, fs_data);
|
|
out:
|
|
for (xattr = new_xattrs; xattr->value != NULL; xattr++)
|
|
kfree(xattr->value);
|
|
return (ret == -EOPNOTSUPP) ? 0 : ret;
|
|
}
|
|
EXPORT_SYMBOL(security_inode_init_security);
|
|
|
|
int security_old_inode_init_security(struct inode *inode, struct inode *dir,
|
|
const struct qstr *qstr, const char **name,
|
|
void **value, size_t *len)
|
|
{
|
|
if (unlikely(IS_PRIVATE(inode)))
|
|
return -EOPNOTSUPP;
|
|
return call_int_hook(inode_init_security, -EOPNOTSUPP, inode, dir,
|
|
qstr, name, value, len);
|
|
}
|
|
EXPORT_SYMBOL(security_old_inode_init_security);
|
|
|
|
#ifdef CONFIG_SECURITY_PATH
|
|
int security_path_mknod(const struct path *dir, struct dentry *dentry, umode_t mode,
|
|
unsigned int dev)
|
|
{
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(dir->dentry))))
|
|
return 0;
|
|
return call_int_hook(path_mknod, 0, dir, dentry, mode, dev);
|
|
}
|
|
EXPORT_SYMBOL(security_path_mknod);
|
|
|
|
int security_path_mkdir(const struct path *dir, struct dentry *dentry, umode_t mode)
|
|
{
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(dir->dentry))))
|
|
return 0;
|
|
return call_int_hook(path_mkdir, 0, dir, dentry, mode);
|
|
}
|
|
EXPORT_SYMBOL(security_path_mkdir);
|
|
|
|
int security_path_rmdir(const struct path *dir, struct dentry *dentry)
|
|
{
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(dir->dentry))))
|
|
return 0;
|
|
return call_int_hook(path_rmdir, 0, dir, dentry);
|
|
}
|
|
|
|
int security_path_unlink(const struct path *dir, struct dentry *dentry)
|
|
{
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(dir->dentry))))
|
|
return 0;
|
|
return call_int_hook(path_unlink, 0, dir, dentry);
|
|
}
|
|
EXPORT_SYMBOL(security_path_unlink);
|
|
|
|
int security_path_symlink(const struct path *dir, struct dentry *dentry,
|
|
const char *old_name)
|
|
{
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(dir->dentry))))
|
|
return 0;
|
|
return call_int_hook(path_symlink, 0, dir, dentry, old_name);
|
|
}
|
|
|
|
int security_path_link(struct dentry *old_dentry, const struct path *new_dir,
|
|
struct dentry *new_dentry)
|
|
{
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(old_dentry))))
|
|
return 0;
|
|
return call_int_hook(path_link, 0, old_dentry, new_dir, new_dentry);
|
|
}
|
|
|
|
int security_path_rename(const struct path *old_dir, struct dentry *old_dentry,
|
|
const struct path *new_dir, struct dentry *new_dentry,
|
|
unsigned int flags)
|
|
{
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(old_dentry)) ||
|
|
(d_is_positive(new_dentry) && IS_PRIVATE(d_backing_inode(new_dentry)))))
|
|
return 0;
|
|
|
|
if (flags & RENAME_EXCHANGE) {
|
|
int err = call_int_hook(path_rename, 0, new_dir, new_dentry,
|
|
old_dir, old_dentry);
|
|
if (err)
|
|
return err;
|
|
}
|
|
|
|
return call_int_hook(path_rename, 0, old_dir, old_dentry, new_dir,
|
|
new_dentry);
|
|
}
|
|
EXPORT_SYMBOL(security_path_rename);
|
|
|
|
int security_path_truncate(const struct path *path)
|
|
{
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(path->dentry))))
|
|
return 0;
|
|
return call_int_hook(path_truncate, 0, path);
|
|
}
|
|
|
|
int security_path_chmod(const struct path *path, umode_t mode)
|
|
{
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(path->dentry))))
|
|
return 0;
|
|
return call_int_hook(path_chmod, 0, path, mode);
|
|
}
|
|
|
|
int security_path_chown(const struct path *path, kuid_t uid, kgid_t gid)
|
|
{
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(path->dentry))))
|
|
return 0;
|
|
return call_int_hook(path_chown, 0, path, uid, gid);
|
|
}
|
|
EXPORT_SYMBOL(security_path_chown);
|
|
|
|
int security_path_chroot(const struct path *path)
|
|
{
|
|
return call_int_hook(path_chroot, 0, path);
|
|
}
|
|
#endif
|
|
|
|
int security_inode_create(struct inode *dir, struct dentry *dentry, umode_t mode)
|
|
{
|
|
if (unlikely(IS_PRIVATE(dir)))
|
|
return 0;
|
|
return call_int_hook(inode_create, 0, dir, dentry, mode);
|
|
}
|
|
EXPORT_SYMBOL_GPL(security_inode_create);
|
|
|
|
int security_inode_post_create(struct inode *dir, struct dentry *dentry,
|
|
umode_t mode)
|
|
{
|
|
if (unlikely(IS_PRIVATE(dir)))
|
|
return 0;
|
|
return call_int_hook(inode_post_create, 0, dir, dentry, mode);
|
|
}
|
|
|
|
int security_inode_link(struct dentry *old_dentry, struct inode *dir,
|
|
struct dentry *new_dentry)
|
|
{
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(old_dentry))))
|
|
return 0;
|
|
return call_int_hook(inode_link, 0, old_dentry, dir, new_dentry);
|
|
}
|
|
|
|
int security_inode_unlink(struct inode *dir, struct dentry *dentry)
|
|
{
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
|
|
return 0;
|
|
return call_int_hook(inode_unlink, 0, dir, dentry);
|
|
}
|
|
|
|
int security_inode_symlink(struct inode *dir, struct dentry *dentry,
|
|
const char *old_name)
|
|
{
|
|
if (unlikely(IS_PRIVATE(dir)))
|
|
return 0;
|
|
return call_int_hook(inode_symlink, 0, dir, dentry, old_name);
|
|
}
|
|
|
|
int security_inode_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
|
|
{
|
|
if (unlikely(IS_PRIVATE(dir)))
|
|
return 0;
|
|
return call_int_hook(inode_mkdir, 0, dir, dentry, mode);
|
|
}
|
|
EXPORT_SYMBOL_GPL(security_inode_mkdir);
|
|
|
|
int security_inode_rmdir(struct inode *dir, struct dentry *dentry)
|
|
{
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
|
|
return 0;
|
|
return call_int_hook(inode_rmdir, 0, dir, dentry);
|
|
}
|
|
|
|
int security_inode_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t dev)
|
|
{
|
|
if (unlikely(IS_PRIVATE(dir)))
|
|
return 0;
|
|
return call_int_hook(inode_mknod, 0, dir, dentry, mode, dev);
|
|
}
|
|
|
|
int security_inode_rename(struct inode *old_dir, struct dentry *old_dentry,
|
|
struct inode *new_dir, struct dentry *new_dentry,
|
|
unsigned int flags)
|
|
{
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(old_dentry)) ||
|
|
(d_is_positive(new_dentry) && IS_PRIVATE(d_backing_inode(new_dentry)))))
|
|
return 0;
|
|
|
|
if (flags & RENAME_EXCHANGE) {
|
|
int err = call_int_hook(inode_rename, 0, new_dir, new_dentry,
|
|
old_dir, old_dentry);
|
|
if (err)
|
|
return err;
|
|
}
|
|
|
|
return call_int_hook(inode_rename, 0, old_dir, old_dentry,
|
|
new_dir, new_dentry);
|
|
}
|
|
|
|
int security_inode_readlink(struct dentry *dentry)
|
|
{
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
|
|
return 0;
|
|
return call_int_hook(inode_readlink, 0, dentry);
|
|
}
|
|
|
|
int security_inode_follow_link(struct dentry *dentry, struct inode *inode,
|
|
bool rcu)
|
|
{
|
|
if (unlikely(IS_PRIVATE(inode)))
|
|
return 0;
|
|
return call_int_hook(inode_follow_link, 0, dentry, inode, rcu);
|
|
}
|
|
|
|
int security_inode_permission(struct inode *inode, int mask)
|
|
{
|
|
if (unlikely(IS_PRIVATE(inode)))
|
|
return 0;
|
|
return call_int_hook(inode_permission, 0, inode, mask);
|
|
}
|
|
|
|
int security_inode_setattr(struct dentry *dentry, struct iattr *attr)
|
|
{
|
|
int ret;
|
|
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
|
|
return 0;
|
|
ret = call_int_hook(inode_setattr, 0, dentry, attr);
|
|
if (ret)
|
|
return ret;
|
|
return evm_inode_setattr(dentry, attr);
|
|
}
|
|
EXPORT_SYMBOL_GPL(security_inode_setattr);
|
|
|
|
int security_inode_getattr(const struct path *path)
|
|
{
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(path->dentry))))
|
|
return 0;
|
|
return call_int_hook(inode_getattr, 0, path);
|
|
}
|
|
|
|
int security_inode_setxattr(struct dentry *dentry, const char *name,
|
|
const void *value, size_t size, int flags)
|
|
{
|
|
int ret;
|
|
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
|
|
return 0;
|
|
/*
|
|
* SELinux and Smack integrate the cap call,
|
|
* so assume that all LSMs supplying this call do so.
|
|
*/
|
|
ret = call_int_hook(inode_setxattr, 1, dentry, name, value, size,
|
|
flags);
|
|
|
|
if (ret == 1)
|
|
ret = cap_inode_setxattr(dentry, name, value, size, flags);
|
|
if (ret)
|
|
return ret;
|
|
ret = ima_inode_setxattr(dentry, name, value, size);
|
|
if (ret)
|
|
return ret;
|
|
return evm_inode_setxattr(dentry, name, value, size);
|
|
}
|
|
|
|
void security_inode_post_setxattr(struct dentry *dentry, const char *name,
|
|
const void *value, size_t size, int flags)
|
|
{
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
|
|
return;
|
|
call_void_hook(inode_post_setxattr, dentry, name, value, size, flags);
|
|
evm_inode_post_setxattr(dentry, name, value, size);
|
|
}
|
|
|
|
int security_inode_getxattr(struct dentry *dentry, const char *name)
|
|
{
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
|
|
return 0;
|
|
return call_int_hook(inode_getxattr, 0, dentry, name);
|
|
}
|
|
|
|
int security_inode_listxattr(struct dentry *dentry)
|
|
{
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
|
|
return 0;
|
|
return call_int_hook(inode_listxattr, 0, dentry);
|
|
}
|
|
|
|
int security_inode_removexattr(struct dentry *dentry, const char *name)
|
|
{
|
|
int ret;
|
|
|
|
if (unlikely(IS_PRIVATE(d_backing_inode(dentry))))
|
|
return 0;
|
|
/*
|
|
* SELinux and Smack integrate the cap call,
|
|
* so assume that all LSMs supplying this call do so.
|
|
*/
|
|
ret = call_int_hook(inode_removexattr, 1, dentry, name);
|
|
if (ret == 1)
|
|
ret = cap_inode_removexattr(dentry, name);
|
|
if (ret)
|
|
return ret;
|
|
ret = ima_inode_removexattr(dentry, name);
|
|
if (ret)
|
|
return ret;
|
|
return evm_inode_removexattr(dentry, name);
|
|
}
|
|
|
|
int security_inode_need_killpriv(struct dentry *dentry)
|
|
{
|
|
return call_int_hook(inode_need_killpriv, 0, dentry);
|
|
}
|
|
|
|
int security_inode_killpriv(struct dentry *dentry)
|
|
{
|
|
return call_int_hook(inode_killpriv, 0, dentry);
|
|
}
|
|
|
|
int security_inode_getsecurity(struct inode *inode, const char *name, void **buffer, bool alloc)
|
|
{
|
|
struct security_hook_list *hp;
|
|
int rc;
|
|
|
|
if (unlikely(IS_PRIVATE(inode)))
|
|
return -EOPNOTSUPP;
|
|
/*
|
|
* Only one module will provide an attribute with a given name.
|
|
*/
|
|
list_for_each_entry(hp, &security_hook_heads.inode_getsecurity, list) {
|
|
rc = hp->hook.inode_getsecurity(inode, name, buffer, alloc);
|
|
if (rc != -EOPNOTSUPP)
|
|
return rc;
|
|
}
|
|
return -EOPNOTSUPP;
|
|
}
|
|
|
|
int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags)
|
|
{
|
|
struct security_hook_list *hp;
|
|
int rc;
|
|
|
|
if (unlikely(IS_PRIVATE(inode)))
|
|
return -EOPNOTSUPP;
|
|
/*
|
|
* Only one module will provide an attribute with a given name.
|
|
*/
|
|
list_for_each_entry(hp, &security_hook_heads.inode_setsecurity, list) {
|
|
rc = hp->hook.inode_setsecurity(inode, name, value, size,
|
|
flags);
|
|
if (rc != -EOPNOTSUPP)
|
|
return rc;
|
|
}
|
|
return -EOPNOTSUPP;
|
|
}
|
|
|
|
int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size)
|
|
{
|
|
if (unlikely(IS_PRIVATE(inode)))
|
|
return 0;
|
|
return call_int_hook(inode_listsecurity, 0, inode, buffer, buffer_size);
|
|
}
|
|
EXPORT_SYMBOL(security_inode_listsecurity);
|
|
|
|
void security_inode_getsecid(struct inode *inode, u32 *secid)
|
|
{
|
|
call_void_hook(inode_getsecid, inode, secid);
|
|
}
|
|
|
|
int security_inode_copy_up(struct dentry *src, struct cred **new)
|
|
{
|
|
return call_int_hook(inode_copy_up, 0, src, new);
|
|
}
|
|
EXPORT_SYMBOL(security_inode_copy_up);
|
|
|
|
int security_inode_copy_up_xattr(const char *name)
|
|
{
|
|
return call_int_hook(inode_copy_up_xattr, -EOPNOTSUPP, name);
|
|
}
|
|
EXPORT_SYMBOL(security_inode_copy_up_xattr);
|
|
|
|
int security_file_permission(struct file *file, int mask)
|
|
{
|
|
int ret;
|
|
|
|
ret = call_int_hook(file_permission, 0, file, mask);
|
|
if (ret)
|
|
return ret;
|
|
|
|
return fsnotify_perm(file, mask);
|
|
}
|
|
|
|
int security_file_alloc(struct file *file)
|
|
{
|
|
return call_int_hook(file_alloc_security, 0, file);
|
|
}
|
|
|
|
void security_file_free(struct file *file)
|
|
{
|
|
call_void_hook(file_free_security, file);
|
|
}
|
|
|
|
int security_file_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
|
|
{
|
|
return call_int_hook(file_ioctl, 0, file, cmd, arg);
|
|
}
|
|
|
|
static inline unsigned long mmap_prot(struct file *file, unsigned long prot)
|
|
{
|
|
/*
|
|
* Does we have PROT_READ and does the application expect
|
|
* it to imply PROT_EXEC? If not, nothing to talk about...
|
|
*/
|
|
if ((prot & (PROT_READ | PROT_EXEC)) != PROT_READ)
|
|
return prot;
|
|
if (!(current->personality & READ_IMPLIES_EXEC))
|
|
return prot;
|
|
/*
|
|
* if that's an anonymous mapping, let it.
|
|
*/
|
|
if (!file)
|
|
return prot | PROT_EXEC;
|
|
/*
|
|
* ditto if it's not on noexec mount, except that on !MMU we need
|
|
* NOMMU_MAP_EXEC (== VM_MAYEXEC) in this case
|
|
*/
|
|
if (!path_noexec(&file->f_path)) {
|
|
#ifndef CONFIG_MMU
|
|
if (file->f_op->mmap_capabilities) {
|
|
unsigned caps = file->f_op->mmap_capabilities(file);
|
|
if (!(caps & NOMMU_MAP_EXEC))
|
|
return prot;
|
|
}
|
|
#endif
|
|
return prot | PROT_EXEC;
|
|
}
|
|
/* anything on noexec mount won't get PROT_EXEC */
|
|
return prot;
|
|
}
|
|
|
|
int security_mmap_file(struct file *file, unsigned long prot,
|
|
unsigned long flags)
|
|
{
|
|
int ret;
|
|
ret = call_int_hook(mmap_file, 0, file, prot,
|
|
mmap_prot(file, prot), flags);
|
|
if (ret)
|
|
return ret;
|
|
return ima_file_mmap(file, prot);
|
|
}
|
|
|
|
int security_mmap_addr(unsigned long addr)
|
|
{
|
|
return call_int_hook(mmap_addr, 0, addr);
|
|
}
|
|
|
|
int security_file_mprotect(struct vm_area_struct *vma, unsigned long reqprot,
|
|
unsigned long prot)
|
|
{
|
|
return call_int_hook(file_mprotect, 0, vma, reqprot, prot);
|
|
}
|
|
|
|
int security_file_lock(struct file *file, unsigned int cmd)
|
|
{
|
|
return call_int_hook(file_lock, 0, file, cmd);
|
|
}
|
|
|
|
int security_file_fcntl(struct file *file, unsigned int cmd, unsigned long arg)
|
|
{
|
|
return call_int_hook(file_fcntl, 0, file, cmd, arg);
|
|
}
|
|
|
|
void security_file_set_fowner(struct file *file)
|
|
{
|
|
call_void_hook(file_set_fowner, file);
|
|
}
|
|
|
|
int security_file_send_sigiotask(struct task_struct *tsk,
|
|
struct fown_struct *fown, int sig)
|
|
{
|
|
return call_int_hook(file_send_sigiotask, 0, tsk, fown, sig);
|
|
}
|
|
|
|
int security_file_receive(struct file *file)
|
|
{
|
|
return call_int_hook(file_receive, 0, file);
|
|
}
|
|
|
|
int security_file_open(struct file *file, const struct cred *cred)
|
|
{
|
|
int ret;
|
|
|
|
ret = call_int_hook(file_open, 0, file, cred);
|
|
if (ret)
|
|
return ret;
|
|
|
|
return fsnotify_perm(file, MAY_OPEN);
|
|
}
|
|
|
|
int security_task_create(unsigned long clone_flags)
|
|
{
|
|
return call_int_hook(task_create, 0, clone_flags);
|
|
}
|
|
|
|
void security_task_free(struct task_struct *task)
|
|
{
|
|
call_void_hook(task_free, task);
|
|
}
|
|
|
|
int security_cred_alloc_blank(struct cred *cred, gfp_t gfp)
|
|
{
|
|
return call_int_hook(cred_alloc_blank, 0, cred, gfp);
|
|
}
|
|
|
|
void security_cred_free(struct cred *cred)
|
|
{
|
|
/*
|
|
* There is a failure case in prepare_creds() that
|
|
* may result in a call here with ->security being NULL.
|
|
*/
|
|
if (unlikely(cred->security == NULL))
|
|
return;
|
|
|
|
call_void_hook(cred_free, cred);
|
|
}
|
|
|
|
int security_prepare_creds(struct cred *new, const struct cred *old, gfp_t gfp)
|
|
{
|
|
return call_int_hook(cred_prepare, 0, new, old, gfp);
|
|
}
|
|
|
|
void security_transfer_creds(struct cred *new, const struct cred *old)
|
|
{
|
|
call_void_hook(cred_transfer, new, old);
|
|
}
|
|
|
|
int security_kernel_act_as(struct cred *new, u32 secid)
|
|
{
|
|
return call_int_hook(kernel_act_as, 0, new, secid);
|
|
}
|
|
|
|
int security_kernel_create_files_as(struct cred *new, struct inode *inode)
|
|
{
|
|
return call_int_hook(kernel_create_files_as, 0, new, inode);
|
|
}
|
|
|
|
int security_kernel_module_request(char *kmod_name)
|
|
{
|
|
return call_int_hook(kernel_module_request, 0, kmod_name);
|
|
}
|
|
|
|
int security_kernel_read_file(struct file *file, enum kernel_read_file_id id)
|
|
{
|
|
int ret;
|
|
|
|
ret = call_int_hook(kernel_read_file, 0, file, id);
|
|
if (ret)
|
|
return ret;
|
|
return ima_read_file(file, id);
|
|
}
|
|
EXPORT_SYMBOL_GPL(security_kernel_read_file);
|
|
|
|
int security_kernel_post_read_file(struct file *file, char *buf, loff_t size,
|
|
enum kernel_read_file_id id)
|
|
{
|
|
int ret;
|
|
|
|
ret = call_int_hook(kernel_post_read_file, 0, file, buf, size, id);
|
|
if (ret)
|
|
return ret;
|
|
return ima_post_read_file(file, buf, size, id);
|
|
}
|
|
EXPORT_SYMBOL_GPL(security_kernel_post_read_file);
|
|
|
|
int security_task_fix_setuid(struct cred *new, const struct cred *old,
|
|
int flags)
|
|
{
|
|
return call_int_hook(task_fix_setuid, 0, new, old, flags);
|
|
}
|
|
|
|
int security_task_setpgid(struct task_struct *p, pid_t pgid)
|
|
{
|
|
return call_int_hook(task_setpgid, 0, p, pgid);
|
|
}
|
|
|
|
int security_task_getpgid(struct task_struct *p)
|
|
{
|
|
return call_int_hook(task_getpgid, 0, p);
|
|
}
|
|
|
|
int security_task_getsid(struct task_struct *p)
|
|
{
|
|
return call_int_hook(task_getsid, 0, p);
|
|
}
|
|
|
|
void security_task_getsecid(struct task_struct *p, u32 *secid)
|
|
{
|
|
*secid = 0;
|
|
call_void_hook(task_getsecid, p, secid);
|
|
}
|
|
EXPORT_SYMBOL(security_task_getsecid);
|
|
|
|
int security_task_setnice(struct task_struct *p, int nice)
|
|
{
|
|
return call_int_hook(task_setnice, 0, p, nice);
|
|
}
|
|
|
|
int security_task_setioprio(struct task_struct *p, int ioprio)
|
|
{
|
|
return call_int_hook(task_setioprio, 0, p, ioprio);
|
|
}
|
|
|
|
int security_task_getioprio(struct task_struct *p)
|
|
{
|
|
return call_int_hook(task_getioprio, 0, p);
|
|
}
|
|
|
|
int security_task_setrlimit(struct task_struct *p, unsigned int resource,
|
|
struct rlimit *new_rlim)
|
|
{
|
|
return call_int_hook(task_setrlimit, 0, p, resource, new_rlim);
|
|
}
|
|
|
|
int security_task_setscheduler(struct task_struct *p)
|
|
{
|
|
return call_int_hook(task_setscheduler, 0, p);
|
|
}
|
|
|
|
int security_task_getscheduler(struct task_struct *p)
|
|
{
|
|
return call_int_hook(task_getscheduler, 0, p);
|
|
}
|
|
|
|
int security_task_movememory(struct task_struct *p)
|
|
{
|
|
return call_int_hook(task_movememory, 0, p);
|
|
}
|
|
|
|
int security_task_kill(struct task_struct *p, struct siginfo *info,
|
|
int sig, u32 secid)
|
|
{
|
|
return call_int_hook(task_kill, 0, p, info, sig, secid);
|
|
}
|
|
|
|
int security_task_prctl(int option, unsigned long arg2, unsigned long arg3,
|
|
unsigned long arg4, unsigned long arg5)
|
|
{
|
|
int thisrc;
|
|
int rc = -ENOSYS;
|
|
struct security_hook_list *hp;
|
|
|
|
list_for_each_entry(hp, &security_hook_heads.task_prctl, list) {
|
|
thisrc = hp->hook.task_prctl(option, arg2, arg3, arg4, arg5);
|
|
if (thisrc != -ENOSYS) {
|
|
rc = thisrc;
|
|
if (thisrc != 0)
|
|
break;
|
|
}
|
|
}
|
|
return rc;
|
|
}
|
|
|
|
void security_task_to_inode(struct task_struct *p, struct inode *inode)
|
|
{
|
|
call_void_hook(task_to_inode, p, inode);
|
|
}
|
|
|
|
int security_ipc_permission(struct kern_ipc_perm *ipcp, short flag)
|
|
{
|
|
return call_int_hook(ipc_permission, 0, ipcp, flag);
|
|
}
|
|
|
|
void security_ipc_getsecid(struct kern_ipc_perm *ipcp, u32 *secid)
|
|
{
|
|
*secid = 0;
|
|
call_void_hook(ipc_getsecid, ipcp, secid);
|
|
}
|
|
|
|
int security_msg_msg_alloc(struct msg_msg *msg)
|
|
{
|
|
return call_int_hook(msg_msg_alloc_security, 0, msg);
|
|
}
|
|
|
|
void security_msg_msg_free(struct msg_msg *msg)
|
|
{
|
|
call_void_hook(msg_msg_free_security, msg);
|
|
}
|
|
|
|
int security_msg_queue_alloc(struct msg_queue *msq)
|
|
{
|
|
return call_int_hook(msg_queue_alloc_security, 0, msq);
|
|
}
|
|
|
|
void security_msg_queue_free(struct msg_queue *msq)
|
|
{
|
|
call_void_hook(msg_queue_free_security, msq);
|
|
}
|
|
|
|
int security_msg_queue_associate(struct msg_queue *msq, int msqflg)
|
|
{
|
|
return call_int_hook(msg_queue_associate, 0, msq, msqflg);
|
|
}
|
|
|
|
int security_msg_queue_msgctl(struct msg_queue *msq, int cmd)
|
|
{
|
|
return call_int_hook(msg_queue_msgctl, 0, msq, cmd);
|
|
}
|
|
|
|
int security_msg_queue_msgsnd(struct msg_queue *msq,
|
|
struct msg_msg *msg, int msqflg)
|
|
{
|
|
return call_int_hook(msg_queue_msgsnd, 0, msq, msg, msqflg);
|
|
}
|
|
|
|
int security_msg_queue_msgrcv(struct msg_queue *msq, struct msg_msg *msg,
|
|
struct task_struct *target, long type, int mode)
|
|
{
|
|
return call_int_hook(msg_queue_msgrcv, 0, msq, msg, target, type, mode);
|
|
}
|
|
|
|
int security_shm_alloc(struct shmid_kernel *shp)
|
|
{
|
|
return call_int_hook(shm_alloc_security, 0, shp);
|
|
}
|
|
|
|
void security_shm_free(struct shmid_kernel *shp)
|
|
{
|
|
call_void_hook(shm_free_security, shp);
|
|
}
|
|
|
|
int security_shm_associate(struct shmid_kernel *shp, int shmflg)
|
|
{
|
|
return call_int_hook(shm_associate, 0, shp, shmflg);
|
|
}
|
|
|
|
int security_shm_shmctl(struct shmid_kernel *shp, int cmd)
|
|
{
|
|
return call_int_hook(shm_shmctl, 0, shp, cmd);
|
|
}
|
|
|
|
int security_shm_shmat(struct shmid_kernel *shp, char __user *shmaddr, int shmflg)
|
|
{
|
|
return call_int_hook(shm_shmat, 0, shp, shmaddr, shmflg);
|
|
}
|
|
|
|
int security_sem_alloc(struct sem_array *sma)
|
|
{
|
|
return call_int_hook(sem_alloc_security, 0, sma);
|
|
}
|
|
|
|
void security_sem_free(struct sem_array *sma)
|
|
{
|
|
call_void_hook(sem_free_security, sma);
|
|
}
|
|
|
|
int security_sem_associate(struct sem_array *sma, int semflg)
|
|
{
|
|
return call_int_hook(sem_associate, 0, sma, semflg);
|
|
}
|
|
|
|
int security_sem_semctl(struct sem_array *sma, int cmd)
|
|
{
|
|
return call_int_hook(sem_semctl, 0, sma, cmd);
|
|
}
|
|
|
|
int security_sem_semop(struct sem_array *sma, struct sembuf *sops,
|
|
unsigned nsops, int alter)
|
|
{
|
|
return call_int_hook(sem_semop, 0, sma, sops, nsops, alter);
|
|
}
|
|
|
|
void security_d_instantiate(struct dentry *dentry, struct inode *inode)
|
|
{
|
|
if (unlikely(inode && IS_PRIVATE(inode)))
|
|
return;
|
|
call_void_hook(d_instantiate, dentry, inode);
|
|
}
|
|
EXPORT_SYMBOL(security_d_instantiate);
|
|
|
|
int security_getprocattr(struct task_struct *p, char *name, char **value)
|
|
{
|
|
return call_int_hook(getprocattr, -EINVAL, p, name, value);
|
|
}
|
|
|
|
int security_setprocattr(struct task_struct *p, char *name, void *value, size_t size)
|
|
{
|
|
return call_int_hook(setprocattr, -EINVAL, p, name, value, size);
|
|
}
|
|
|
|
int security_netlink_send(struct sock *sk, struct sk_buff *skb)
|
|
{
|
|
return call_int_hook(netlink_send, 0, sk, skb);
|
|
}
|
|
|
|
int security_ismaclabel(const char *name)
|
|
{
|
|
return call_int_hook(ismaclabel, 0, name);
|
|
}
|
|
EXPORT_SYMBOL(security_ismaclabel);
|
|
|
|
int security_secid_to_secctx(u32 secid, char **secdata, u32 *seclen)
|
|
{
|
|
return call_int_hook(secid_to_secctx, -EOPNOTSUPP, secid, secdata,
|
|
seclen);
|
|
}
|
|
EXPORT_SYMBOL(security_secid_to_secctx);
|
|
|
|
int security_secctx_to_secid(const char *secdata, u32 seclen, u32 *secid)
|
|
{
|
|
*secid = 0;
|
|
return call_int_hook(secctx_to_secid, 0, secdata, seclen, secid);
|
|
}
|
|
EXPORT_SYMBOL(security_secctx_to_secid);
|
|
|
|
void security_release_secctx(char *secdata, u32 seclen)
|
|
{
|
|
call_void_hook(release_secctx, secdata, seclen);
|
|
}
|
|
EXPORT_SYMBOL(security_release_secctx);
|
|
|
|
void security_inode_invalidate_secctx(struct inode *inode)
|
|
{
|
|
call_void_hook(inode_invalidate_secctx, inode);
|
|
}
|
|
EXPORT_SYMBOL(security_inode_invalidate_secctx);
|
|
|
|
int security_inode_notifysecctx(struct inode *inode, void *ctx, u32 ctxlen)
|
|
{
|
|
return call_int_hook(inode_notifysecctx, 0, inode, ctx, ctxlen);
|
|
}
|
|
EXPORT_SYMBOL(security_inode_notifysecctx);
|
|
|
|
int security_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen)
|
|
{
|
|
return call_int_hook(inode_setsecctx, 0, dentry, ctx, ctxlen);
|
|
}
|
|
EXPORT_SYMBOL(security_inode_setsecctx);
|
|
|
|
int security_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen)
|
|
{
|
|
return call_int_hook(inode_getsecctx, -EOPNOTSUPP, inode, ctx, ctxlen);
|
|
}
|
|
EXPORT_SYMBOL(security_inode_getsecctx);
|
|
|
|
#ifdef CONFIG_SECURITY_NETWORK
|
|
|
|
int security_unix_stream_connect(struct sock *sock, struct sock *other, struct sock *newsk)
|
|
{
|
|
return call_int_hook(unix_stream_connect, 0, sock, other, newsk);
|
|
}
|
|
EXPORT_SYMBOL(security_unix_stream_connect);
|
|
|
|
int security_unix_may_send(struct socket *sock, struct socket *other)
|
|
{
|
|
return call_int_hook(unix_may_send, 0, sock, other);
|
|
}
|
|
EXPORT_SYMBOL(security_unix_may_send);
|
|
|
|
int security_socket_create(int family, int type, int protocol, int kern)
|
|
{
|
|
return call_int_hook(socket_create, 0, family, type, protocol, kern);
|
|
}
|
|
|
|
int security_socket_post_create(struct socket *sock, int family,
|
|
int type, int protocol, int kern)
|
|
{
|
|
return call_int_hook(socket_post_create, 0, sock, family, type,
|
|
protocol, kern);
|
|
}
|
|
|
|
int security_socket_bind(struct socket *sock, struct sockaddr *address, int addrlen)
|
|
{
|
|
return call_int_hook(socket_bind, 0, sock, address, addrlen);
|
|
}
|
|
|
|
int security_socket_connect(struct socket *sock, struct sockaddr *address, int addrlen)
|
|
{
|
|
return call_int_hook(socket_connect, 0, sock, address, addrlen);
|
|
}
|
|
|
|
int security_socket_listen(struct socket *sock, int backlog)
|
|
{
|
|
return call_int_hook(socket_listen, 0, sock, backlog);
|
|
}
|
|
|
|
int security_socket_accept(struct socket *sock, struct socket *newsock)
|
|
{
|
|
return call_int_hook(socket_accept, 0, sock, newsock);
|
|
}
|
|
|
|
int security_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size)
|
|
{
|
|
return call_int_hook(socket_sendmsg, 0, sock, msg, size);
|
|
}
|
|
|
|
int security_socket_recvmsg(struct socket *sock, struct msghdr *msg,
|
|
int size, int flags)
|
|
{
|
|
return call_int_hook(socket_recvmsg, 0, sock, msg, size, flags);
|
|
}
|
|
|
|
int security_socket_getsockname(struct socket *sock)
|
|
{
|
|
return call_int_hook(socket_getsockname, 0, sock);
|
|
}
|
|
|
|
int security_socket_getpeername(struct socket *sock)
|
|
{
|
|
return call_int_hook(socket_getpeername, 0, sock);
|
|
}
|
|
|
|
int security_socket_getsockopt(struct socket *sock, int level, int optname)
|
|
{
|
|
return call_int_hook(socket_getsockopt, 0, sock, level, optname);
|
|
}
|
|
|
|
int security_socket_setsockopt(struct socket *sock, int level, int optname)
|
|
{
|
|
return call_int_hook(socket_setsockopt, 0, sock, level, optname);
|
|
}
|
|
|
|
int security_socket_shutdown(struct socket *sock, int how)
|
|
{
|
|
return call_int_hook(socket_shutdown, 0, sock, how);
|
|
}
|
|
|
|
int security_sock_rcv_skb(struct sock *sk, struct sk_buff *skb)
|
|
{
|
|
return call_int_hook(socket_sock_rcv_skb, 0, sk, skb);
|
|
}
|
|
EXPORT_SYMBOL(security_sock_rcv_skb);
|
|
|
|
int security_socket_getpeersec_stream(struct socket *sock, char __user *optval,
|
|
int __user *optlen, unsigned len)
|
|
{
|
|
return call_int_hook(socket_getpeersec_stream, -ENOPROTOOPT, sock,
|
|
optval, optlen, len);
|
|
}
|
|
|
|
int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u32 *secid)
|
|
{
|
|
return call_int_hook(socket_getpeersec_dgram, -ENOPROTOOPT, sock,
|
|
skb, secid);
|
|
}
|
|
EXPORT_SYMBOL(security_socket_getpeersec_dgram);
|
|
|
|
int security_sk_alloc(struct sock *sk, int family, gfp_t priority)
|
|
{
|
|
return call_int_hook(sk_alloc_security, 0, sk, family, priority);
|
|
}
|
|
|
|
void security_sk_free(struct sock *sk)
|
|
{
|
|
call_void_hook(sk_free_security, sk);
|
|
}
|
|
|
|
void security_sk_clone(const struct sock *sk, struct sock *newsk)
|
|
{
|
|
call_void_hook(sk_clone_security, sk, newsk);
|
|
}
|
|
EXPORT_SYMBOL(security_sk_clone);
|
|
|
|
void security_sk_classify_flow(struct sock *sk, struct flowi *fl)
|
|
{
|
|
call_void_hook(sk_getsecid, sk, &fl->flowi_secid);
|
|
}
|
|
EXPORT_SYMBOL(security_sk_classify_flow);
|
|
|
|
void security_req_classify_flow(const struct request_sock *req, struct flowi *fl)
|
|
{
|
|
call_void_hook(req_classify_flow, req, fl);
|
|
}
|
|
EXPORT_SYMBOL(security_req_classify_flow);
|
|
|
|
void security_sock_graft(struct sock *sk, struct socket *parent)
|
|
{
|
|
call_void_hook(sock_graft, sk, parent);
|
|
}
|
|
EXPORT_SYMBOL(security_sock_graft);
|
|
|
|
int security_inet_conn_request(struct sock *sk,
|
|
struct sk_buff *skb, struct request_sock *req)
|
|
{
|
|
return call_int_hook(inet_conn_request, 0, sk, skb, req);
|
|
}
|
|
EXPORT_SYMBOL(security_inet_conn_request);
|
|
|
|
void security_inet_csk_clone(struct sock *newsk,
|
|
const struct request_sock *req)
|
|
{
|
|
call_void_hook(inet_csk_clone, newsk, req);
|
|
}
|
|
|
|
void security_inet_conn_established(struct sock *sk,
|
|
struct sk_buff *skb)
|
|
{
|
|
call_void_hook(inet_conn_established, sk, skb);
|
|
}
|
|
|
|
int security_secmark_relabel_packet(u32 secid)
|
|
{
|
|
return call_int_hook(secmark_relabel_packet, 0, secid);
|
|
}
|
|
EXPORT_SYMBOL(security_secmark_relabel_packet);
|
|
|
|
void security_secmark_refcount_inc(void)
|
|
{
|
|
call_void_hook(secmark_refcount_inc);
|
|
}
|
|
EXPORT_SYMBOL(security_secmark_refcount_inc);
|
|
|
|
void security_secmark_refcount_dec(void)
|
|
{
|
|
call_void_hook(secmark_refcount_dec);
|
|
}
|
|
EXPORT_SYMBOL(security_secmark_refcount_dec);
|
|
|
|
int security_tun_dev_alloc_security(void **security)
|
|
{
|
|
return call_int_hook(tun_dev_alloc_security, 0, security);
|
|
}
|
|
EXPORT_SYMBOL(security_tun_dev_alloc_security);
|
|
|
|
void security_tun_dev_free_security(void *security)
|
|
{
|
|
call_void_hook(tun_dev_free_security, security);
|
|
}
|
|
EXPORT_SYMBOL(security_tun_dev_free_security);
|
|
|
|
int security_tun_dev_create(void)
|
|
{
|
|
return call_int_hook(tun_dev_create, 0);
|
|
}
|
|
EXPORT_SYMBOL(security_tun_dev_create);
|
|
|
|
int security_tun_dev_attach_queue(void *security)
|
|
{
|
|
return call_int_hook(tun_dev_attach_queue, 0, security);
|
|
}
|
|
EXPORT_SYMBOL(security_tun_dev_attach_queue);
|
|
|
|
int security_tun_dev_attach(struct sock *sk, void *security)
|
|
{
|
|
return call_int_hook(tun_dev_attach, 0, sk, security);
|
|
}
|
|
EXPORT_SYMBOL(security_tun_dev_attach);
|
|
|
|
int security_tun_dev_open(void *security)
|
|
{
|
|
return call_int_hook(tun_dev_open, 0, security);
|
|
}
|
|
EXPORT_SYMBOL(security_tun_dev_open);
|
|
|
|
#endif /* CONFIG_SECURITY_NETWORK */
|
|
|
|
#ifdef CONFIG_SECURITY_NETWORK_XFRM
|
|
|
|
int security_xfrm_policy_alloc(struct xfrm_sec_ctx **ctxp,
|
|
struct xfrm_user_sec_ctx *sec_ctx,
|
|
gfp_t gfp)
|
|
{
|
|
return call_int_hook(xfrm_policy_alloc_security, 0, ctxp, sec_ctx, gfp);
|
|
}
|
|
EXPORT_SYMBOL(security_xfrm_policy_alloc);
|
|
|
|
int security_xfrm_policy_clone(struct xfrm_sec_ctx *old_ctx,
|
|
struct xfrm_sec_ctx **new_ctxp)
|
|
{
|
|
return call_int_hook(xfrm_policy_clone_security, 0, old_ctx, new_ctxp);
|
|
}
|
|
|
|
void security_xfrm_policy_free(struct xfrm_sec_ctx *ctx)
|
|
{
|
|
call_void_hook(xfrm_policy_free_security, ctx);
|
|
}
|
|
EXPORT_SYMBOL(security_xfrm_policy_free);
|
|
|
|
int security_xfrm_policy_delete(struct xfrm_sec_ctx *ctx)
|
|
{
|
|
return call_int_hook(xfrm_policy_delete_security, 0, ctx);
|
|
}
|
|
|
|
int security_xfrm_state_alloc(struct xfrm_state *x,
|
|
struct xfrm_user_sec_ctx *sec_ctx)
|
|
{
|
|
return call_int_hook(xfrm_state_alloc, 0, x, sec_ctx);
|
|
}
|
|
EXPORT_SYMBOL(security_xfrm_state_alloc);
|
|
|
|
int security_xfrm_state_alloc_acquire(struct xfrm_state *x,
|
|
struct xfrm_sec_ctx *polsec, u32 secid)
|
|
{
|
|
return call_int_hook(xfrm_state_alloc_acquire, 0, x, polsec, secid);
|
|
}
|
|
|
|
int security_xfrm_state_delete(struct xfrm_state *x)
|
|
{
|
|
return call_int_hook(xfrm_state_delete_security, 0, x);
|
|
}
|
|
EXPORT_SYMBOL(security_xfrm_state_delete);
|
|
|
|
void security_xfrm_state_free(struct xfrm_state *x)
|
|
{
|
|
call_void_hook(xfrm_state_free_security, x);
|
|
}
|
|
|
|
int security_xfrm_policy_lookup(struct xfrm_sec_ctx *ctx, u32 fl_secid, u8 dir)
|
|
{
|
|
return call_int_hook(xfrm_policy_lookup, 0, ctx, fl_secid, dir);
|
|
}
|
|
|
|
int security_xfrm_state_pol_flow_match(struct xfrm_state *x,
|
|
struct xfrm_policy *xp,
|
|
const struct flowi *fl)
|
|
{
|
|
struct security_hook_list *hp;
|
|
int rc = 1;
|
|
|
|
/*
|
|
* Since this function is expected to return 0 or 1, the judgment
|
|
* becomes difficult if multiple LSMs supply this call. Fortunately,
|
|
* we can use the first LSM's judgment because currently only SELinux
|
|
* supplies this call.
|
|
*
|
|
* For speed optimization, we explicitly break the loop rather than
|
|
* using the macro
|
|
*/
|
|
list_for_each_entry(hp, &security_hook_heads.xfrm_state_pol_flow_match,
|
|
list) {
|
|
rc = hp->hook.xfrm_state_pol_flow_match(x, xp, fl);
|
|
break;
|
|
}
|
|
return rc;
|
|
}
|
|
|
|
int security_xfrm_decode_session(struct sk_buff *skb, u32 *secid)
|
|
{
|
|
return call_int_hook(xfrm_decode_session, 0, skb, secid, 1);
|
|
}
|
|
|
|
void security_skb_classify_flow(struct sk_buff *skb, struct flowi *fl)
|
|
{
|
|
int rc = call_int_hook(xfrm_decode_session, 0, skb, &fl->flowi_secid,
|
|
0);
|
|
|
|
BUG_ON(rc);
|
|
}
|
|
EXPORT_SYMBOL(security_skb_classify_flow);
|
|
|
|
#endif /* CONFIG_SECURITY_NETWORK_XFRM */
|
|
|
|
#ifdef CONFIG_KEYS
|
|
|
|
int security_key_alloc(struct key *key, const struct cred *cred,
|
|
unsigned long flags)
|
|
{
|
|
return call_int_hook(key_alloc, 0, key, cred, flags);
|
|
}
|
|
|
|
void security_key_free(struct key *key)
|
|
{
|
|
call_void_hook(key_free, key);
|
|
}
|
|
|
|
int security_key_permission(key_ref_t key_ref,
|
|
const struct cred *cred, unsigned perm)
|
|
{
|
|
return call_int_hook(key_permission, 0, key_ref, cred, perm);
|
|
}
|
|
|
|
int security_key_getsecurity(struct key *key, char **_buffer)
|
|
{
|
|
*_buffer = NULL;
|
|
return call_int_hook(key_getsecurity, 0, key, _buffer);
|
|
}
|
|
|
|
#endif /* CONFIG_KEYS */
|
|
|
|
#ifdef CONFIG_AUDIT
|
|
|
|
int security_audit_rule_init(u32 field, u32 op, char *rulestr, void **lsmrule)
|
|
{
|
|
return call_int_hook(audit_rule_init, 0, field, op, rulestr, lsmrule);
|
|
}
|
|
|
|
int security_audit_rule_known(struct audit_krule *krule)
|
|
{
|
|
return call_int_hook(audit_rule_known, 0, krule);
|
|
}
|
|
|
|
void security_audit_rule_free(void *lsmrule)
|
|
{
|
|
call_void_hook(audit_rule_free, lsmrule);
|
|
}
|
|
|
|
int security_audit_rule_match(u32 secid, u32 field, u32 op, void *lsmrule,
|
|
struct audit_context *actx)
|
|
{
|
|
return call_int_hook(audit_rule_match, 0, secid, field, op, lsmrule,
|
|
actx);
|
|
}
|
|
#endif /* CONFIG_AUDIT */
|
|
|
|
#ifdef CONFIG_BPF_SYSCALL
|
|
int security_bpf(int cmd, union bpf_attr *attr, unsigned int size)
|
|
{
|
|
return call_int_hook(bpf, 0, cmd, attr, size);
|
|
}
|
|
int security_bpf_map(struct bpf_map *map, fmode_t fmode)
|
|
{
|
|
return call_int_hook(bpf_map, 0, map, fmode);
|
|
}
|
|
int security_bpf_prog(struct bpf_prog *prog)
|
|
{
|
|
return call_int_hook(bpf_prog, 0, prog);
|
|
}
|
|
int security_bpf_map_alloc(struct bpf_map *map)
|
|
{
|
|
return call_int_hook(bpf_map_alloc_security, 0, map);
|
|
}
|
|
int security_bpf_prog_alloc(struct bpf_prog_aux *aux)
|
|
{
|
|
return call_int_hook(bpf_prog_alloc_security, 0, aux);
|
|
}
|
|
void security_bpf_map_free(struct bpf_map *map)
|
|
{
|
|
call_void_hook(bpf_map_free_security, map);
|
|
}
|
|
void security_bpf_prog_free(struct bpf_prog_aux *aux)
|
|
{
|
|
call_void_hook(bpf_prog_free_security, aux);
|
|
}
|
|
#endif /* CONFIG_BPF_SYSCALL */
|
|
|
|
struct security_hook_heads security_hook_heads __lsm_ro_after_init = {
|
|
.binder_set_context_mgr =
|
|
LIST_HEAD_INIT(security_hook_heads.binder_set_context_mgr),
|
|
.binder_transaction =
|
|
LIST_HEAD_INIT(security_hook_heads.binder_transaction),
|
|
.binder_transfer_binder =
|
|
LIST_HEAD_INIT(security_hook_heads.binder_transfer_binder),
|
|
.binder_transfer_file =
|
|
LIST_HEAD_INIT(security_hook_heads.binder_transfer_file),
|
|
|
|
.ptrace_access_check =
|
|
LIST_HEAD_INIT(security_hook_heads.ptrace_access_check),
|
|
.ptrace_traceme =
|
|
LIST_HEAD_INIT(security_hook_heads.ptrace_traceme),
|
|
.capget = LIST_HEAD_INIT(security_hook_heads.capget),
|
|
.capset = LIST_HEAD_INIT(security_hook_heads.capset),
|
|
.capable = LIST_HEAD_INIT(security_hook_heads.capable),
|
|
.quotactl = LIST_HEAD_INIT(security_hook_heads.quotactl),
|
|
.quota_on = LIST_HEAD_INIT(security_hook_heads.quota_on),
|
|
.syslog = LIST_HEAD_INIT(security_hook_heads.syslog),
|
|
.settime = LIST_HEAD_INIT(security_hook_heads.settime),
|
|
.vm_enough_memory =
|
|
LIST_HEAD_INIT(security_hook_heads.vm_enough_memory),
|
|
.bprm_set_creds =
|
|
LIST_HEAD_INIT(security_hook_heads.bprm_set_creds),
|
|
.bprm_check_security =
|
|
LIST_HEAD_INIT(security_hook_heads.bprm_check_security),
|
|
.bprm_secureexec =
|
|
LIST_HEAD_INIT(security_hook_heads.bprm_secureexec),
|
|
.bprm_committing_creds =
|
|
LIST_HEAD_INIT(security_hook_heads.bprm_committing_creds),
|
|
.bprm_committed_creds =
|
|
LIST_HEAD_INIT(security_hook_heads.bprm_committed_creds),
|
|
.sb_alloc_security =
|
|
LIST_HEAD_INIT(security_hook_heads.sb_alloc_security),
|
|
.sb_free_security =
|
|
LIST_HEAD_INIT(security_hook_heads.sb_free_security),
|
|
.sb_copy_data = LIST_HEAD_INIT(security_hook_heads.sb_copy_data),
|
|
.sb_remount = LIST_HEAD_INIT(security_hook_heads.sb_remount),
|
|
.sb_kern_mount =
|
|
LIST_HEAD_INIT(security_hook_heads.sb_kern_mount),
|
|
.sb_show_options =
|
|
LIST_HEAD_INIT(security_hook_heads.sb_show_options),
|
|
.sb_statfs = LIST_HEAD_INIT(security_hook_heads.sb_statfs),
|
|
.sb_mount = LIST_HEAD_INIT(security_hook_heads.sb_mount),
|
|
.sb_umount = LIST_HEAD_INIT(security_hook_heads.sb_umount),
|
|
.sb_pivotroot = LIST_HEAD_INIT(security_hook_heads.sb_pivotroot),
|
|
.sb_set_mnt_opts =
|
|
LIST_HEAD_INIT(security_hook_heads.sb_set_mnt_opts),
|
|
.sb_clone_mnt_opts =
|
|
LIST_HEAD_INIT(security_hook_heads.sb_clone_mnt_opts),
|
|
.sb_parse_opts_str =
|
|
LIST_HEAD_INIT(security_hook_heads.sb_parse_opts_str),
|
|
.dentry_init_security =
|
|
LIST_HEAD_INIT(security_hook_heads.dentry_init_security),
|
|
.dentry_create_files_as =
|
|
LIST_HEAD_INIT(security_hook_heads.dentry_create_files_as),
|
|
#ifdef CONFIG_SECURITY_PATH
|
|
.path_unlink = LIST_HEAD_INIT(security_hook_heads.path_unlink),
|
|
.path_mkdir = LIST_HEAD_INIT(security_hook_heads.path_mkdir),
|
|
.path_rmdir = LIST_HEAD_INIT(security_hook_heads.path_rmdir),
|
|
.path_mknod = LIST_HEAD_INIT(security_hook_heads.path_mknod),
|
|
.path_truncate =
|
|
LIST_HEAD_INIT(security_hook_heads.path_truncate),
|
|
.path_symlink = LIST_HEAD_INIT(security_hook_heads.path_symlink),
|
|
.path_link = LIST_HEAD_INIT(security_hook_heads.path_link),
|
|
.path_rename = LIST_HEAD_INIT(security_hook_heads.path_rename),
|
|
.path_chmod = LIST_HEAD_INIT(security_hook_heads.path_chmod),
|
|
.path_chown = LIST_HEAD_INIT(security_hook_heads.path_chown),
|
|
.path_chroot = LIST_HEAD_INIT(security_hook_heads.path_chroot),
|
|
#endif
|
|
.inode_alloc_security =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_alloc_security),
|
|
.inode_free_security =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_free_security),
|
|
.inode_init_security =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_init_security),
|
|
.inode_create = LIST_HEAD_INIT(security_hook_heads.inode_create),
|
|
.inode_post_create =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_post_create),
|
|
.inode_link = LIST_HEAD_INIT(security_hook_heads.inode_link),
|
|
.inode_unlink = LIST_HEAD_INIT(security_hook_heads.inode_unlink),
|
|
.inode_symlink =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_symlink),
|
|
.inode_mkdir = LIST_HEAD_INIT(security_hook_heads.inode_mkdir),
|
|
.inode_rmdir = LIST_HEAD_INIT(security_hook_heads.inode_rmdir),
|
|
.inode_mknod = LIST_HEAD_INIT(security_hook_heads.inode_mknod),
|
|
.inode_rename = LIST_HEAD_INIT(security_hook_heads.inode_rename),
|
|
.inode_readlink =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_readlink),
|
|
.inode_follow_link =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_follow_link),
|
|
.inode_permission =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_permission),
|
|
.inode_setattr =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_setattr),
|
|
.inode_getattr =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_getattr),
|
|
.inode_setxattr =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_setxattr),
|
|
.inode_post_setxattr =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_post_setxattr),
|
|
.inode_getxattr =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_getxattr),
|
|
.inode_listxattr =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_listxattr),
|
|
.inode_removexattr =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_removexattr),
|
|
.inode_need_killpriv =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_need_killpriv),
|
|
.inode_killpriv =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_killpriv),
|
|
.inode_getsecurity =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_getsecurity),
|
|
.inode_setsecurity =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_setsecurity),
|
|
.inode_listsecurity =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_listsecurity),
|
|
.inode_getsecid =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_getsecid),
|
|
.inode_copy_up =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_copy_up),
|
|
.inode_copy_up_xattr =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_copy_up_xattr),
|
|
.file_permission =
|
|
LIST_HEAD_INIT(security_hook_heads.file_permission),
|
|
.file_alloc_security =
|
|
LIST_HEAD_INIT(security_hook_heads.file_alloc_security),
|
|
.file_free_security =
|
|
LIST_HEAD_INIT(security_hook_heads.file_free_security),
|
|
.file_ioctl = LIST_HEAD_INIT(security_hook_heads.file_ioctl),
|
|
.mmap_addr = LIST_HEAD_INIT(security_hook_heads.mmap_addr),
|
|
.mmap_file = LIST_HEAD_INIT(security_hook_heads.mmap_file),
|
|
.file_mprotect =
|
|
LIST_HEAD_INIT(security_hook_heads.file_mprotect),
|
|
.file_lock = LIST_HEAD_INIT(security_hook_heads.file_lock),
|
|
.file_fcntl = LIST_HEAD_INIT(security_hook_heads.file_fcntl),
|
|
.file_set_fowner =
|
|
LIST_HEAD_INIT(security_hook_heads.file_set_fowner),
|
|
.file_send_sigiotask =
|
|
LIST_HEAD_INIT(security_hook_heads.file_send_sigiotask),
|
|
.file_receive = LIST_HEAD_INIT(security_hook_heads.file_receive),
|
|
.file_open = LIST_HEAD_INIT(security_hook_heads.file_open),
|
|
.task_create = LIST_HEAD_INIT(security_hook_heads.task_create),
|
|
.task_free = LIST_HEAD_INIT(security_hook_heads.task_free),
|
|
.cred_alloc_blank =
|
|
LIST_HEAD_INIT(security_hook_heads.cred_alloc_blank),
|
|
.cred_free = LIST_HEAD_INIT(security_hook_heads.cred_free),
|
|
.cred_prepare = LIST_HEAD_INIT(security_hook_heads.cred_prepare),
|
|
.cred_transfer =
|
|
LIST_HEAD_INIT(security_hook_heads.cred_transfer),
|
|
.kernel_act_as =
|
|
LIST_HEAD_INIT(security_hook_heads.kernel_act_as),
|
|
.kernel_create_files_as =
|
|
LIST_HEAD_INIT(security_hook_heads.kernel_create_files_as),
|
|
.kernel_module_request =
|
|
LIST_HEAD_INIT(security_hook_heads.kernel_module_request),
|
|
.kernel_read_file =
|
|
LIST_HEAD_INIT(security_hook_heads.kernel_read_file),
|
|
.kernel_post_read_file =
|
|
LIST_HEAD_INIT(security_hook_heads.kernel_post_read_file),
|
|
.task_fix_setuid =
|
|
LIST_HEAD_INIT(security_hook_heads.task_fix_setuid),
|
|
.task_setpgid = LIST_HEAD_INIT(security_hook_heads.task_setpgid),
|
|
.task_getpgid = LIST_HEAD_INIT(security_hook_heads.task_getpgid),
|
|
.task_getsid = LIST_HEAD_INIT(security_hook_heads.task_getsid),
|
|
.task_getsecid =
|
|
LIST_HEAD_INIT(security_hook_heads.task_getsecid),
|
|
.task_setnice = LIST_HEAD_INIT(security_hook_heads.task_setnice),
|
|
.task_setioprio =
|
|
LIST_HEAD_INIT(security_hook_heads.task_setioprio),
|
|
.task_getioprio =
|
|
LIST_HEAD_INIT(security_hook_heads.task_getioprio),
|
|
.task_setrlimit =
|
|
LIST_HEAD_INIT(security_hook_heads.task_setrlimit),
|
|
.task_setscheduler =
|
|
LIST_HEAD_INIT(security_hook_heads.task_setscheduler),
|
|
.task_getscheduler =
|
|
LIST_HEAD_INIT(security_hook_heads.task_getscheduler),
|
|
.task_movememory =
|
|
LIST_HEAD_INIT(security_hook_heads.task_movememory),
|
|
.task_kill = LIST_HEAD_INIT(security_hook_heads.task_kill),
|
|
.task_prctl = LIST_HEAD_INIT(security_hook_heads.task_prctl),
|
|
.task_to_inode =
|
|
LIST_HEAD_INIT(security_hook_heads.task_to_inode),
|
|
.ipc_permission =
|
|
LIST_HEAD_INIT(security_hook_heads.ipc_permission),
|
|
.ipc_getsecid = LIST_HEAD_INIT(security_hook_heads.ipc_getsecid),
|
|
.msg_msg_alloc_security =
|
|
LIST_HEAD_INIT(security_hook_heads.msg_msg_alloc_security),
|
|
.msg_msg_free_security =
|
|
LIST_HEAD_INIT(security_hook_heads.msg_msg_free_security),
|
|
.msg_queue_alloc_security =
|
|
LIST_HEAD_INIT(security_hook_heads.msg_queue_alloc_security),
|
|
.msg_queue_free_security =
|
|
LIST_HEAD_INIT(security_hook_heads.msg_queue_free_security),
|
|
.msg_queue_associate =
|
|
LIST_HEAD_INIT(security_hook_heads.msg_queue_associate),
|
|
.msg_queue_msgctl =
|
|
LIST_HEAD_INIT(security_hook_heads.msg_queue_msgctl),
|
|
.msg_queue_msgsnd =
|
|
LIST_HEAD_INIT(security_hook_heads.msg_queue_msgsnd),
|
|
.msg_queue_msgrcv =
|
|
LIST_HEAD_INIT(security_hook_heads.msg_queue_msgrcv),
|
|
.shm_alloc_security =
|
|
LIST_HEAD_INIT(security_hook_heads.shm_alloc_security),
|
|
.shm_free_security =
|
|
LIST_HEAD_INIT(security_hook_heads.shm_free_security),
|
|
.shm_associate =
|
|
LIST_HEAD_INIT(security_hook_heads.shm_associate),
|
|
.shm_shmctl = LIST_HEAD_INIT(security_hook_heads.shm_shmctl),
|
|
.shm_shmat = LIST_HEAD_INIT(security_hook_heads.shm_shmat),
|
|
.sem_alloc_security =
|
|
LIST_HEAD_INIT(security_hook_heads.sem_alloc_security),
|
|
.sem_free_security =
|
|
LIST_HEAD_INIT(security_hook_heads.sem_free_security),
|
|
.sem_associate =
|
|
LIST_HEAD_INIT(security_hook_heads.sem_associate),
|
|
.sem_semctl = LIST_HEAD_INIT(security_hook_heads.sem_semctl),
|
|
.sem_semop = LIST_HEAD_INIT(security_hook_heads.sem_semop),
|
|
.netlink_send = LIST_HEAD_INIT(security_hook_heads.netlink_send),
|
|
.d_instantiate =
|
|
LIST_HEAD_INIT(security_hook_heads.d_instantiate),
|
|
.getprocattr = LIST_HEAD_INIT(security_hook_heads.getprocattr),
|
|
.setprocattr = LIST_HEAD_INIT(security_hook_heads.setprocattr),
|
|
.ismaclabel = LIST_HEAD_INIT(security_hook_heads.ismaclabel),
|
|
.secid_to_secctx =
|
|
LIST_HEAD_INIT(security_hook_heads.secid_to_secctx),
|
|
.secctx_to_secid =
|
|
LIST_HEAD_INIT(security_hook_heads.secctx_to_secid),
|
|
.release_secctx =
|
|
LIST_HEAD_INIT(security_hook_heads.release_secctx),
|
|
.inode_invalidate_secctx =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_invalidate_secctx),
|
|
.inode_notifysecctx =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_notifysecctx),
|
|
.inode_setsecctx =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_setsecctx),
|
|
.inode_getsecctx =
|
|
LIST_HEAD_INIT(security_hook_heads.inode_getsecctx),
|
|
#ifdef CONFIG_SECURITY_NETWORK
|
|
.unix_stream_connect =
|
|
LIST_HEAD_INIT(security_hook_heads.unix_stream_connect),
|
|
.unix_may_send =
|
|
LIST_HEAD_INIT(security_hook_heads.unix_may_send),
|
|
.socket_create =
|
|
LIST_HEAD_INIT(security_hook_heads.socket_create),
|
|
.socket_post_create =
|
|
LIST_HEAD_INIT(security_hook_heads.socket_post_create),
|
|
.socket_bind = LIST_HEAD_INIT(security_hook_heads.socket_bind),
|
|
.socket_connect =
|
|
LIST_HEAD_INIT(security_hook_heads.socket_connect),
|
|
.socket_listen =
|
|
LIST_HEAD_INIT(security_hook_heads.socket_listen),
|
|
.socket_accept =
|
|
LIST_HEAD_INIT(security_hook_heads.socket_accept),
|
|
.socket_sendmsg =
|
|
LIST_HEAD_INIT(security_hook_heads.socket_sendmsg),
|
|
.socket_recvmsg =
|
|
LIST_HEAD_INIT(security_hook_heads.socket_recvmsg),
|
|
.socket_getsockname =
|
|
LIST_HEAD_INIT(security_hook_heads.socket_getsockname),
|
|
.socket_getpeername =
|
|
LIST_HEAD_INIT(security_hook_heads.socket_getpeername),
|
|
.socket_getsockopt =
|
|
LIST_HEAD_INIT(security_hook_heads.socket_getsockopt),
|
|
.socket_setsockopt =
|
|
LIST_HEAD_INIT(security_hook_heads.socket_setsockopt),
|
|
.socket_shutdown =
|
|
LIST_HEAD_INIT(security_hook_heads.socket_shutdown),
|
|
.socket_sock_rcv_skb =
|
|
LIST_HEAD_INIT(security_hook_heads.socket_sock_rcv_skb),
|
|
.socket_getpeersec_stream =
|
|
LIST_HEAD_INIT(security_hook_heads.socket_getpeersec_stream),
|
|
.socket_getpeersec_dgram =
|
|
LIST_HEAD_INIT(security_hook_heads.socket_getpeersec_dgram),
|
|
.sk_alloc_security =
|
|
LIST_HEAD_INIT(security_hook_heads.sk_alloc_security),
|
|
.sk_free_security =
|
|
LIST_HEAD_INIT(security_hook_heads.sk_free_security),
|
|
.sk_clone_security =
|
|
LIST_HEAD_INIT(security_hook_heads.sk_clone_security),
|
|
.sk_getsecid = LIST_HEAD_INIT(security_hook_heads.sk_getsecid),
|
|
.sock_graft = LIST_HEAD_INIT(security_hook_heads.sock_graft),
|
|
.inet_conn_request =
|
|
LIST_HEAD_INIT(security_hook_heads.inet_conn_request),
|
|
.inet_csk_clone =
|
|
LIST_HEAD_INIT(security_hook_heads.inet_csk_clone),
|
|
.inet_conn_established =
|
|
LIST_HEAD_INIT(security_hook_heads.inet_conn_established),
|
|
.secmark_relabel_packet =
|
|
LIST_HEAD_INIT(security_hook_heads.secmark_relabel_packet),
|
|
.secmark_refcount_inc =
|
|
LIST_HEAD_INIT(security_hook_heads.secmark_refcount_inc),
|
|
.secmark_refcount_dec =
|
|
LIST_HEAD_INIT(security_hook_heads.secmark_refcount_dec),
|
|
.req_classify_flow =
|
|
LIST_HEAD_INIT(security_hook_heads.req_classify_flow),
|
|
.tun_dev_alloc_security =
|
|
LIST_HEAD_INIT(security_hook_heads.tun_dev_alloc_security),
|
|
.tun_dev_free_security =
|
|
LIST_HEAD_INIT(security_hook_heads.tun_dev_free_security),
|
|
.tun_dev_create =
|
|
LIST_HEAD_INIT(security_hook_heads.tun_dev_create),
|
|
.tun_dev_attach_queue =
|
|
LIST_HEAD_INIT(security_hook_heads.tun_dev_attach_queue),
|
|
.tun_dev_attach =
|
|
LIST_HEAD_INIT(security_hook_heads.tun_dev_attach),
|
|
.tun_dev_open = LIST_HEAD_INIT(security_hook_heads.tun_dev_open),
|
|
#endif /* CONFIG_SECURITY_NETWORK */
|
|
#ifdef CONFIG_SECURITY_NETWORK_XFRM
|
|
.xfrm_policy_alloc_security =
|
|
LIST_HEAD_INIT(security_hook_heads.xfrm_policy_alloc_security),
|
|
.xfrm_policy_clone_security =
|
|
LIST_HEAD_INIT(security_hook_heads.xfrm_policy_clone_security),
|
|
.xfrm_policy_free_security =
|
|
LIST_HEAD_INIT(security_hook_heads.xfrm_policy_free_security),
|
|
.xfrm_policy_delete_security =
|
|
LIST_HEAD_INIT(security_hook_heads.xfrm_policy_delete_security),
|
|
.xfrm_state_alloc =
|
|
LIST_HEAD_INIT(security_hook_heads.xfrm_state_alloc),
|
|
.xfrm_state_alloc_acquire =
|
|
LIST_HEAD_INIT(security_hook_heads.xfrm_state_alloc_acquire),
|
|
.xfrm_state_free_security =
|
|
LIST_HEAD_INIT(security_hook_heads.xfrm_state_free_security),
|
|
.xfrm_state_delete_security =
|
|
LIST_HEAD_INIT(security_hook_heads.xfrm_state_delete_security),
|
|
.xfrm_policy_lookup =
|
|
LIST_HEAD_INIT(security_hook_heads.xfrm_policy_lookup),
|
|
.xfrm_state_pol_flow_match =
|
|
LIST_HEAD_INIT(security_hook_heads.xfrm_state_pol_flow_match),
|
|
.xfrm_decode_session =
|
|
LIST_HEAD_INIT(security_hook_heads.xfrm_decode_session),
|
|
#endif /* CONFIG_SECURITY_NETWORK_XFRM */
|
|
#ifdef CONFIG_KEYS
|
|
.key_alloc = LIST_HEAD_INIT(security_hook_heads.key_alloc),
|
|
.key_free = LIST_HEAD_INIT(security_hook_heads.key_free),
|
|
.key_permission =
|
|
LIST_HEAD_INIT(security_hook_heads.key_permission),
|
|
.key_getsecurity =
|
|
LIST_HEAD_INIT(security_hook_heads.key_getsecurity),
|
|
#endif /* CONFIG_KEYS */
|
|
#ifdef CONFIG_AUDIT
|
|
.audit_rule_init =
|
|
LIST_HEAD_INIT(security_hook_heads.audit_rule_init),
|
|
.audit_rule_known =
|
|
LIST_HEAD_INIT(security_hook_heads.audit_rule_known),
|
|
.audit_rule_match =
|
|
LIST_HEAD_INIT(security_hook_heads.audit_rule_match),
|
|
.audit_rule_free =
|
|
LIST_HEAD_INIT(security_hook_heads.audit_rule_free),
|
|
#endif /* CONFIG_AUDIT */
|
|
#ifdef CONFIG_BPF_SYSCALL
|
|
.bpf =
|
|
LIST_HEAD_INIT(security_hook_heads.bpf),
|
|
.bpf_map =
|
|
LIST_HEAD_INIT(security_hook_heads.bpf_map),
|
|
.bpf_prog =
|
|
LIST_HEAD_INIT(security_hook_heads.bpf_prog),
|
|
.bpf_map_alloc_security =
|
|
LIST_HEAD_INIT(security_hook_heads.bpf_map_alloc_security),
|
|
.bpf_map_free_security =
|
|
LIST_HEAD_INIT(security_hook_heads.bpf_map_free_security),
|
|
.bpf_prog_alloc_security =
|
|
LIST_HEAD_INIT(security_hook_heads.bpf_prog_alloc_security),
|
|
.bpf_prog_free_security =
|
|
LIST_HEAD_INIT(security_hook_heads.bpf_prog_free_security),
|
|
#endif /* CONFIG_BPF_SYSCALL */
|
|
};
|