2016-03-29 15:08:20 -07:00
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# otapreopt_chroot executable
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type otapreopt_chroot, domain;
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type otapreopt_chroot_exec, exec_type, file_type;
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# Chroot preparation and execution.
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# We need to create an unshared mount namespace, and then mount /data.
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allow otapreopt_chroot postinstall_file:dir { search mounton };
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allow otapreopt_chroot self:capability { sys_admin sys_chroot };
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2016-07-12 09:48:52 -07:00
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# This is required to mount /vendor.
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allow otapreopt_chroot block_device:dir search;
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allow otapreopt_chroot labeledfs:filesystem mount;
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2016-03-29 15:08:20 -07:00
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# Allow to transition to postinstall_ota, to run otapreopt in its own sandbox.
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domain_auto_trans(otapreopt_chroot, postinstall_file, postinstall_dexopt)
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2016-07-08 18:31:10 -07:00
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# Allow otapreopt to use file descriptors from update-engine. It will
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# close them immediately.
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allow otapreopt_chroot postinstall:fd use;
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allow otapreopt_chroot update_engine:fd use;
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allow otapreopt_chroot update_engine:fifo_file write;
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