fork: unshare: remove dead code
If new_nsproxy is set we will always call switch_task_namespaces and
then set new_nsproxy back to NULL so the reassignment and fall through
check are redundant
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/kernel/fork.c b/kernel/fork.c
index 8f62b2a..8d932b1 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1861,10 +1861,8 @@
exit_sem(current);
}
- if (new_nsproxy) {
+ if (new_nsproxy)
switch_task_namespaces(current, new_nsproxy);
- new_nsproxy = NULL;
- }
task_lock(current);
@@ -1894,9 +1892,6 @@
}
}
- if (new_nsproxy)
- put_nsproxy(new_nsproxy);
-
bad_unshare_cleanup_cred:
if (new_cred)
put_cred(new_cred);