diff options
| -rw-r--r-- | fs/namespace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/namespace.c b/fs/namespace.c index fc4cbbefa70e..c8c2376bb242 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -180,7 +180,7 @@ static void mnt_ns_tree_add(struct mnt_namespace *ns) static void mnt_ns_release(struct mnt_namespace *ns) { /* keep alive for {list,stat}mount() */ - if (refcount_dec_and_test(&ns->passive)) { + if (ns && refcount_dec_and_test(&ns->passive)) { fsnotify_mntns_delete(ns); put_user_ns(ns->user_ns); kfree(ns); |