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-rw-r--r--kernel/pid_namespace.c18
1 files changed, 3 insertions, 15 deletions
diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c
index 495d5de..821722a 100644
--- a/kernel/pid_namespace.c
+++ b/kernel/pid_namespace.c
@@ -116,23 +116,11 @@ static void destroy_pid_namespace(struct pid_namespace *ns)
struct pid_namespace *copy_pid_ns(unsigned long flags, struct pid_namespace *old_ns)
{
- struct pid_namespace *new_ns;
-
- BUG_ON(!old_ns);
- new_ns = get_pid_ns(old_ns);
if (!(flags & CLONE_NEWPID))
- goto out;
-
- new_ns = ERR_PTR(-EINVAL);
+ return get_pid_ns(old_ns);
if (flags & CLONE_THREAD)
- goto out_put;
-
- new_ns = create_pid_namespace(old_ns);
-
-out_put:
- put_pid_ns(old_ns);
-out:
- return new_ns;
+ return ERR_PTR(-EINVAL);
+ return create_pid_namespace(old_ns);
}
void free_pid_ns(struct kref *kref)