new helper: sigsuspend()

[cascardo/linux.git] / arch / x86 / ia32 / ia32_signal.c

diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c
index a69245b..fa54410 100644 (file)
--- a/arch/x86/ia32/ia32_signal.c
+++ b/arch/x86/ia32/ia32_signal.c
@@ -127,18 +127,8 @@ int copy_siginfo_from_user32(siginfo_t *to, compat_siginfo_t __user *from)
 asmlinkage long sys32_sigsuspend(int history0, int history1, old_sigset_t mask)
 {
        sigset_t blocked;
-
-       current->saved_sigmask = current->blocked;
-
-       mask &= _BLOCKABLE;
        siginitset(&blocked, mask);
-       set_current_blocked(&blocked);
-
-       current->state = TASK_INTERRUPTIBLE;
-       schedule();
-
-       set_restore_sigmask();
-       return -ERESTARTNOHAND;
+       return sigsuspend(&blocked);
 }
 
 asmlinkage long sys32_sigaltstack(const stack_ia32_t __user *uss_ptr,