mirror of
https://github.com/torvalds/linux
synced 2024-10-18 01:08:35 +00:00
6c4df54ed2
To ensure we take the actual address of a function in kernel text, use function_nocfi. Otherwise, with CONFIG_CFI_CLANG, the compiler replaces the address with a pointer to the CFI jump table, which is actually in the module when compiled with CONFIG_LKDTM=m. Signed-off-by: Sami Tolvanen <samitolvanen@google.com> Acked-by: Kees Cook <keescook@chromium.org> Tested-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20210408182843.1754385-11-samitolvanen@google.com |
||
---|---|---|
.. | ||
bugs.c | ||
cfi.c | ||
core.c | ||
fortify.c | ||
heap.c | ||
lkdtm.h | ||
Makefile | ||
perms.c | ||
powerpc.c | ||
refcount.c | ||
rodata.c | ||
stackleak.c | ||
usercopy.c |