diff options
Diffstat (limited to 'kernel/signal.c')
| -rw-r--r-- | kernel/signal.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/kernel/signal.c b/kernel/signal.c index 5ca48cc5da76..6f16f7c5d375 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -719,7 +719,7 @@ static int dequeue_synchronous_signal(kernel_siginfo_t *info) * Return the first synchronous signal in the queue. */ list_for_each_entry(q, &pending->list, list) { - /* Synchronous signals have a postive si_code */ + /* Synchronous signals have a positive si_code */ if ((q->info.si_code > SI_USER) && (sigmask(q->info.si_signo) & SYNCHRONOUS_MASK)) { sync = q; @@ -2529,9 +2529,6 @@ bool get_signal(struct ksignal *ksig) struct signal_struct *signal = current->signal; int signr; - if (unlikely(current->task_works)) - task_work_run(); - if (unlikely(uprobe_deny_signal())) return false; @@ -2544,6 +2541,13 @@ bool get_signal(struct ksignal *ksig) relock: spin_lock_irq(&sighand->siglock); + current->jobctl &= ~JOBCTL_TASK_WORK; + if (unlikely(current->task_works)) { + spin_unlock_irq(&sighand->siglock); + task_work_run(); + goto relock; + } + /* * Every stopped thread goes here after wakeup. Check to see if * we should notify the parent, prepare_signal(SIGCONT) encodes |