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-rw-r--r--fs/exec.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/fs/exec.c b/fs/exec.c
index ce62f7b65f17..af4361c927a9 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -780,18 +780,12 @@ static int de_thread(struct task_struct *tsk)
int count;
/*
- * Tell all the sighand listeners that this sighand has
- * been detached. The signalfd_detach() function grabs the
- * sighand lock, if signal listeners are present on the sighand.
- */
- signalfd_detach(tsk);
-
- /*
* If we don't share sighandlers, then we aren't sharing anything
* and we can just re-use it all.
*/
if (atomic_read(&oldsighand->count) <= 1) {
BUG_ON(atomic_read(&sig->count) != 1);
+ signalfd_detach(tsk);
exit_itimers(sig);
return 0;
}
@@ -930,6 +924,7 @@ static int de_thread(struct task_struct *tsk)
sig->flags = 0;
no_thread_group:
+ signalfd_detach(tsk);
exit_itimers(sig);
if (leader)
release_task(leader);