diff --git a/[refs] b/[refs]
index 59026b2d1762..c335ba6b8976 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8fa3d6fc5e952300c26490167a93bf502de03a99
+refs/heads/master: d9005b52de7bc9b20afa93e06d3e15843bafc12f
diff --git a/trunk/arch/x86_64/kernel/signal.c b/trunk/arch/x86_64/kernel/signal.c
index 94b4b1128ac8..28161170fb0a 100644
--- a/trunk/arch/x86_64/kernel/signal.c
+++ b/trunk/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;