1 files changed, 5 insertions, 22 deletions

diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c
index bb1513e45f1a..a53e0a5fd3a3 100644
--- a/arch/sparc/kernel/signal32.c
+++ b/arch/sparc/kernel/signal32.c
@@ -32,8 +32,6 @@
 
 #include "sigutil.h"
 
-#define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
-
 /* This magic should be in g_upper[0] for all upper parts
  * to be valid.
  */
@@ -274,7 +272,6 @@ void do_sigreturn32(struct pt_regs *regs)
                 case 2: set.sig[1] = seta[2] + (((long)seta[3]) << 32);
                 case 1: set.sig[0] = seta[0] + (((long)seta[1]) << 32);
         }
-        sigdelsetmask(&set, ~_BLOCKABLE);
         set_current_blocked(&set);
         return;
 
@@ -376,7 +373,6 @@ asmlinkage void do_rt_sigreturn32(struct pt_regs *regs)
                 case 2: set.sig[1] = seta.sig[2] + (((long)seta.sig[3]) << 32);
                 case 1: set.sig[0] = seta.sig[0] + (((long)seta.sig[1]) << 32);
         }
-        sigdelsetmask(&set, ~_BLOCKABLE);
         set_current_blocked(&set);
         return;
 segv:
@@ -775,7 +771,7 @@ sigsegv:
         return -EFAULT;
 }
 
-static inline int handle_signal32(unsigned long signr, struct k_sigaction *ka,
+static inline void handle_signal32(unsigned long signr, struct k_sigaction *ka,
                                   siginfo_t *info,
                                   sigset_t *oldset, struct pt_regs *regs)
 {
@@ -787,12 +783,9 @@ static inline int handle_signal32(unsigned long signr, struct k_sigaction *ka,
                 err = setup_frame32(ka, regs, signr, oldset);
 
         if (err)
-                return err;
-
-        block_sigmask(ka, signr);
-        tracehook_signal_handler(signr, info, ka, regs, 0);
+                return;
 
-        return 0;
+        signal_delivered(signr, info, ka, regs, 0);
 }
 
 static inline void syscall_restart32(unsigned long orig_i0, struct pt_regs *regs,
@@ -841,14 +834,7 @@ void do_signal32(sigset_t *oldset, struct pt_regs * regs)
         if (signr > 0) {
                 if (restart_syscall)
                         syscall_restart32(orig_i0, regs, &ka.sa);
-                if (handle_signal32(signr, &ka, &info, oldset, 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 TS_RESTORE_SIGMASK flag.
-                         */
-                        current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-                }
+                handle_signal32(signr, &ka, &info, oldset, regs);
                 return;
         }
         if (restart_syscall &&
@@ -872,10 +858,7 @@ void do_signal32(sigset_t *oldset, struct pt_regs * regs)
         /* If there's no signal to deliver, we just put the saved sigmask
          * back
          */
-        if (current_thread_info()->status & TS_RESTORE_SIGMASK) {
-                current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
-                set_current_blocked(&current->saved_sigmask);
-        }
+        restore_saved_sigmask();
 }
 
 struct sigstack32 {