diff options
Diffstat (limited to 'fs/exec.c')
| -rw-r--r-- | fs/exec.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/fs/exec.c b/fs/exec.c index 80fe7bcfa094..a5c51646d1ad 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -1371,17 +1371,24 @@ static void format_corename(char *corename, const char *pattern, long signr) static void zap_process(struct task_struct *start, int *ptraced) { struct task_struct *t; + unsigned long flags; + + spin_lock_irqsave(&start->sighand->siglock, flags); t = start; do { if (t != current && t->mm) { t->mm->core_waiters++; - force_sig_specific(SIGKILL, t); + sigaddset(&t->pending.signal, SIGKILL); + signal_wake_up(t, 1); + if (unlikely(t->ptrace) && unlikely(t->parent->mm == t->mm)) *ptraced = 1; } } while ((t = next_thread(t)) != start); + + spin_unlock_irqrestore(&start->sighand->siglock, flags); } static void zap_threads (struct mm_struct *mm) |