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unicore32: if there's no handler we need to restore sigmask, syscall or no syscall

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2012-04-26 18:17:28 -04:00
parent a53bb24e76
commit 415d04d08f
1 changed files with 5 additions and 8 deletions
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13
arch/unicore32/kernel/signal.c
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@ -447,15 +447,12 @@ static void do_signal(struct pt_regs *regs, int syscall)
regs->UCreg_00 == -ERESTARTNOINTR) { regs->UCreg_00 == -ERESTARTNOINTR) {
setup_syscall_restart(regs); setup_syscall_restart(regs);
} }
/* If there's no signal to deliver, we just put the saved
* sigmask back.
*/
if (test_thread_flag(TIF_RESTORE_SIGMASK)) {
clear_thread_flag(TIF_RESTORE_SIGMASK);
sigprocmask(SIG_SETMASK, &current->saved_sigmask, NULL);
}
} }
/* If there's no signal to deliver, we just put the saved
* sigmask back.
*/
if (test_and_clear_thread_flag(TIF_RESTORE_SIGMASK))
set_current_blocked(&current->saved_sigmask);
} }
asmlinkage void do_notify_resume(struct pt_regs *regs, asmlinkage void do_notify_resume(struct pt_regs *regs,