diff options
| author | Rik van Riel <riel@redhat.com> | 2017-07-13 00:36:29 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-13 02:26:03 +0300 |
| commit | 2c8340eda45cee1784f7b29e6d7dcc740ea3d02a (patch) | |
| tree | a91096df0d2df5605cb0cfa86d1e2fffecbca9a6 /lib/cordic.c | |
| parent | d21f54988bb2927341757d42152440c3abcae4eb (diff) | |
| download | linux-2c8340eda45cee1784f7b29e6d7dcc740ea3d02a.tar.xz | |
sh64: ascii armor the sh64 boot init stack canary
Use the ascii-armor canary to prevent unterminated C string overflows
from being able to successfully overwrite the canary, even if they
somehow obtain the canary value.
Inspired by execshield ascii-armor and Daniel Micay's linux-hardened
tree.
Link: http://lkml.kernel.org/r/20170524123446.78510066@annuminas.surriel.com
Signed-off-by: Rik van Riel <riel@redhat.com>
Acked-by: Kees Cook <keescook@chromium.org>
Cc: Daniel Micay <danielmicay@gmail.com>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/cordic.c')
0 files changed, 0 insertions, 0 deletions