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linux/lib/fortify_kunit.c
Kees Cook ae1a863bcd kunit/fortify: Fix memcmp() test to be amplitude agnostic 
When memcmp() returns a non-zero value, only the signed bit has any
meaning. The actual value may differ between implementations.

Reported-by: Nathan Chancellor <nathan@kernel.org>
Closes: https://github.com/ClangBuiltLinux/linux/issues/2025
Tested-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20240518184020.work.604-kees@kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
2024-05-18 13:46:10 -07:00

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