2 files changed, 6 insertions, 16 deletions

diff --git a/kernel/compat.c b/kernel/compat.c
index 18197ae2d465..616c78197cca 100644
--- a/kernel/compat.c
+++ b/kernel/compat.c
@@ -992,11 +992,8 @@ asmlinkage long compat_sys_rt_sigsuspend(compat_sigset_t __user *unewset, compat
         sigset_from_compat(&newset, &newset32);
         sigdelsetmask(&newset, sigmask(SIGKILL)|sigmask(SIGSTOP));
 
-        spin_lock_irq(&current->sighand->siglock);
         current->saved_sigmask = current->blocked;
-        current->blocked = newset;
-        recalc_sigpending();
-        spin_unlock_irq(&current->sighand->siglock);
+        set_current_blocked(&newset);
 
         current->state = TASK_INTERRUPTIBLE;
         schedule();
diff --git a/kernel/signal.c b/kernel/signal.c
index d7f70aed1cc0..291c9700be75 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -3102,15 +3102,11 @@ SYSCALL_DEFINE0(sgetmask)
 
 SYSCALL_DEFINE1(ssetmask, int, newmask)
 {
-        int old;
-
-        spin_lock_irq(&current->sighand->siglock);
-        old = current->blocked.sig[0];
+        int old = current->blocked.sig[0];
+        sigset_t newset;
 
-        siginitset(&current->blocked, newmask & ~(sigmask(SIGKILL)|
-                                                  sigmask(SIGSTOP)));
-        recalc_sigpending();
-        spin_unlock_irq(&current->sighand->siglock);
+        siginitset(&newset, newmask & ~(sigmask(SIGKILL) | sigmask(SIGSTOP)));
+        set_current_blocked(&newset);
 
         return old;
 }
@@ -3167,11 +3163,8 @@ SYSCALL_DEFINE2(rt_sigsuspend, sigset_t __user *, unewset, size_t, sigsetsize)
                 return -EFAULT;
         sigdelsetmask(&newset, sigmask(SIGKILL)|sigmask(SIGSTOP));
 
-        spin_lock_irq(&current->sighand->siglock);
         current->saved_sigmask = current->blocked;
-        current->blocked = newset;
-        recalc_sigpending();
-        spin_unlock_irq(&current->sighand->siglock);
+        set_current_blocked(&newset);
 
         current->state = TASK_INTERRUPTIBLE;
         schedule();