tree be702f29e5604621898e394ef387c2617334bb65
parent 0a4254058037eb172758961d0a5b94f4320a1425
author Arjan van de Ven <arjan@linux.intel.com> 1159260759 +0200
committer Andi Kleen <andi@basil.nowhere.org> 1159260759 +0200

[PATCH] Add the __stack_chk_fail() function

GCC emits a call to a __stack_chk_fail() function when the stack canary is
not matching the expected value.

Since this is a bad security issue; lets panic the kernel rather than limping
along; the kernel really can't be trusted anymore when this happens.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andi Kleen <ak@suse.de>
CC: Andi Kleen <ak@suse.de>