Fix error return on concurrent fork() with threaded exit()

diff --git a/kernel/fork.c b/kernel/fork.c
index 1834f99dd0542470b78b69e727e2db079ea73612..80c037b5ac3db76c2cc1bd3052e2a2cd0e2080a0 100644 (file)
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1014,6 +1014,7 @@ struct task_struct *copy_process(unsigned long clone_flags,
                if (current->signal->group_exit) {
                        spin_unlock(&current->sighand->siglock);
                        write_unlock_irq(&tasklist_lock);
+                       retval = -EAGAIN;
                        goto bad_fork_cleanup_namespace;
                }
                p->tgid = current->tgid;