summaryrefslogtreecommitdiffstats
path: root/fs/exec.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/exec.c')
-rw-r--r--fs/exec.c9
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)