diff options
Diffstat (limited to 'fs/exec.c')
| -rw-r--r-- | fs/exec.c | 12 |
1 files changed, 2 insertions, 10 deletions
diff --git a/fs/exec.c b/fs/exec.c index ce62f7b65f1..c21a8cc0627 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -780,18 +780,11 @@ 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; } @@ -930,12 +923,11 @@ 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); - BUG_ON(atomic_read(&sig->count) != 1); - if (atomic_read(&oldsighand->count) == 1) { /* * Now that we nuked the rest of the thread group, |