diff options
Diffstat (limited to 'kernel/nscommon.c')
| -rw-r--r-- | kernel/nscommon.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/nscommon.c b/kernel/nscommon.c index d67ae7ad7759..70cb66232e4c 100644 --- a/kernel/nscommon.c +++ b/kernel/nscommon.c @@ -177,6 +177,7 @@ void __ns_ref_active_put_owner(struct ns_common *ns) ns = ns_owner(ns); if (!ns) return; + VFS_WARN_ON_ONCE(is_ns_init_id(ns)); if (!atomic_dec_and_test(&ns->__ns_ref_active)) return; } @@ -276,6 +277,10 @@ void __ns_ref_active_put_owner(struct ns_common *ns) */ void __ns_ref_active_resurrect(struct ns_common *ns) { + /* Initial namespaces are always active. */ + if (is_ns_init_id(ns)) + return; + /* If we didn't resurrect the namespace we're done. */ if (atomic_fetch_add(1, &ns->__ns_ref_active)) return; @@ -289,6 +294,7 @@ void __ns_ref_active_resurrect(struct ns_common *ns) if (!ns) return; + VFS_WARN_ON_ONCE(is_ns_init_id(ns)); if (atomic_fetch_add(1, &ns->__ns_ref_active)) return; } |