Files
linux/drivers/misc
Sami Tolvanen 6c4df54ed2 lkdtm: use function_nocfi
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
2021-04-08 16:04:22 -07:00
..
2021-04-08 16:04:22 -07:00
2020-07-23 12:56:49 +02:00
2021-03-02 22:41:23 +11:00
2020-08-20 13:12:59 +02:00