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[PATCH] x86_64: Remove bogus RED-PEN comment in signal.c
author
Andi Kleen
<ak@suse.de>
Mon, 26 Jun 2006 11:59:08 +0000
(13:59 +0200)
committer
Linus Torvalds
<torvalds@g5.osdl.org>
Mon, 26 Jun 2006 17:48:20 +0000
(10:48 -0700)
No red zone possible/needed on the alternative stack.
It caused confusion.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
arch/x86_64/kernel/signal.c
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diff --git
a/arch/x86_64/kernel/signal.c
b/arch/x86_64/kernel/signal.c
index 94b4b1128ac8c02dffd4b3e0ed76a984c285692e..28161170fb0aa36dcb16d91f730e83fee9d4409c 100644
(file)
--- a/
arch/x86_64/kernel/signal.c
+++ b/
arch/x86_64/kernel/signal.c
@@
-237,7
+237,6
@@
get_stack(struct k_sigaction *ka, struct pt_regs *regs, unsigned long size)
rsp = regs->rsp - 128;
/* This is the X/Open sanctioned signal stack switching. */
- /* RED-PEN: redzone on that stack? */
if (ka->sa.sa_flags & SA_ONSTACK) {
if (sas_ss_flags(rsp) == 0)
rsp = current->sas_ss_sp + current->sas_ss_size;