Sami Tolvanen 8924560094 cfi: Switch to -fsanitize=kcfi ...

Switch from Clang's original forward-edge control-flow integrity
implementation to -fsanitize=kcfi, which is better suited for the
kernel, as it doesn't require LTO, doesn't use a jump table that
requires altering function references, and won't break cross-module
function address equality.

Signed-off-by: Sami Tolvanen <[email protected]>
Reviewed-by: Kees Cook <[email protected]>
Tested-by: Kees Cook <[email protected]>
Tested-by: Nathan Chancellor <[email protected]>
Acked-by: Peter Zijlstra (Intel) <[email protected]>
Tested-by: Peter Zijlstra (Intel) <[email protected]>
Signed-off-by: Kees Cook <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

2022-09-26 10:13:13 -07:00

..

debug_kmemleak.c

…

decompress.c

module: Replace kmap() with kmap_local_page()

2022-07-20 14:27:46 -07:00

internal.h

module: Modify module_flags() to accept show_state argument

2022-07-14 17:40:23 -07:00

kallsyms.c

module: Increase readability of module_kallsyms_lookup_name()

2022-07-11 10:49:14 -07:00

Kconfig

module: Move module's Kconfig items in kernel/module/

2022-07-12 12:07:25 -07:00

kdb.c

…

livepatch.c

…

main.c

cfi: Switch to -fsanitize=kcfi

2022-09-26 10:13:13 -07:00

Makefile

…

procfs.c

module: Modify module_flags() to accept show_state argument

2022-07-14 17:40:23 -07:00

signing.c

…

strict_rwx.c

…

sysfs.c

…

tracking.c

…

tree_lookup.c

…

version.c

…