[PATCH] x86_64: Remove bogus RED-PEN comment in signal.c
authorAndi Kleen <ak@suse.de>
Mon, 26 Jun 2006 11:59:08 +0000 (13:59 +0200)
committerLinus 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

index 94b4b1128ac8c02dffd4b3e0ed76a984c285692e..28161170fb0aa36dcb16d91f730e83fee9d4409c 100644 (file)
@@ -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;