PWN-Hunter/samsung_kernel_sm7125-mod
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Thread info fix

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Atlas 2024-05-28 12:05:38 +04:00
parent aa0949ed8e
commit 79ca5d7271
1 changed files with 5 additions and 0 deletions
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5
include/linux/thread_info.h
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@ -138,6 +138,11 @@ static __always_inline bool
check_copy_size(const void *addr, size_t bytes, bool is_source)
{
int sz = __compiletime_object_size(addr);
/* constant propagation doesn't work well with -Og */
if (IS_ENABLED(CONFIG_CC_OPTIMIZE_FOR_DEBUGGING))
return true;
if (unlikely(sz >= 0 && sz < bytes)) {
if (!__builtin_constant_p(bytes))
copy_overflow(sz, bytes);