pull clearing RESTORE_SIGMASK into block_sigmask()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 3 insertions, 15 deletions

diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c
index 18355060f241..53c6e90082f0 100644
--- a/arch/mips/kernel/signal.c
+++ b/arch/mips/kernel/signal.c
@@ -514,7 +514,7 @@ struct mips_abi mips_abi = {
 	.restart	= __NR_restart_syscall
 };
 
-static int handle_signal(unsigned long sig, siginfo_t *info,
+static void handle_signal(unsigned long sig, siginfo_t *info,
 	struct k_sigaction *ka, struct pt_regs *regs)
 {
 	sigset_t *oldset = sigmask_to_save();
@@ -551,11 +551,9 @@ static int handle_signal(unsigned long sig, siginfo_t *info,
 				       ka, regs, sig, oldset);
 
 	if (ret)
-		return ret;
+		return;
 
 	block_sigmask(ka, sig);
-
-	return ret;
 }
 
 static void do_signal(struct pt_regs *regs)
@@ -575,17 +573,7 @@ static void do_signal(struct pt_regs *regs)
 	signr = get_signal_to_deliver(&info, &ka, regs, NULL);
 	if (signr > 0) {
 		/* Whee!  Actually deliver the signal.  */
-		if (handle_signal(signr, &info, &ka, regs) == 0) {
-			/*
-			 * A signal was successfully delivered; the saved
-			 * sigmask will have been stored in the signal frame,
-			 * and will be restored by sigreturn, so we can simply
-			 * clear the TIF_RESTORE_SIGMASK flag.
-			 */
-			if (test_thread_flag(TIF_RESTORE_SIGMASK))
-				clear_thread_flag(TIF_RESTORE_SIGMASK);
-		}
-
+		handle_signal(signr, &info, &ka, regs);
 		return;
 	}