pull clearing RESTORE_SIGMASK into block_sigmask()

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

1 files changed, 3 insertions, 14 deletions

diff --git a/arch/microblaze/kernel/signal.c b/arch/microblaze/kernel/signal.c
index fd2de5718a4e..03641199666e 100644
--- a/arch/microblaze/kernel/signal.c
+++ b/arch/microblaze/kernel/signal.c
@@ -310,7 +310,7 @@ do_restart:
  * OK, we're invoking a handler
  */
 
-static int
+static void
 handle_signal(unsigned long sig, struct k_sigaction *ka,
                 siginfo_t *info, struct pt_regs *regs)
 {
@@ -324,11 +324,9 @@ handle_signal(unsigned long sig, struct k_sigaction *ka,
                 ret = setup_rt_frame(sig, ka, NULL, oldset, regs);
 
         if (ret)
-                return ret;
+                return;
 
         block_sigmask(ka, sig);
-
-        return 0;
 }
 
 /*
@@ -356,16 +354,7 @@ static void do_signal(struct pt_regs *regs, int in_syscall)
                 /* Whee! Actually deliver the signal. */
                 if (in_syscall)
                         handle_restart(regs, &ka, 1);
-                if (!handle_signal(signr, &ka, &info, oldset, regs)) {
-                        /*
-                         * 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 TS_RESTORE_SIGMASK flag.
-                         */
-                        current_thread_info()->status &=
-                            ~TS_RESTORE_SIGMASK;
-                }
+                handle_signal(signr, &ka, &info, regs);
                 return;
         }