From: Andi Kleen Date: Mon, 26 Jun 2006 11:59:08 +0000 (+0200) Subject: [PATCH] x86_64: Remove bogus RED-PEN comment in signal.c X-Git-Tag: firefly_0821_release~34989^2~20 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d9005b52de7bc9b20afa93e06d3e15843bafc12f;p=firefly-linux-kernel-4.4.55.git [PATCH] x86_64: Remove bogus RED-PEN comment in signal.c No red zone possible/needed on the alternative stack. It caused confusion. Signed-off-by: Andi Kleen Signed-off-by: Linus Torvalds --- diff --git a/arch/x86_64/kernel/signal.c b/arch/x86_64/kernel/signal.c index 94b4b1128ac8..28161170fb0a 100644 --- 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;