Kees Cook 93e78c6b14 lkdtm: Add -fstack-protector-strong test ...

There wasn't an LKDTM test to distinguish between -fstack-protector and
-fstack-protector-strong in use. This adds CORRUPT_STACK_STRONG to see
the difference. Also adjusts the stack-clobber value to 0xff so execution
won't potentially jump into userspace when the stack protector is missing.

Signed-off-by: Kees Cook <keescook@chromium.org>

2017-08-15 12:27:35 -07:00

14 KiB

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