diff options
| -rw-r--r-- | fs/namespace.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/namespace.c b/fs/namespace.c index 1eb76d6312de..d9ca80dcc544 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -1830,6 +1830,8 @@ static inline void namespace_lock(void) down_write(&namespace_sem); } +DEFINE_GUARD(namespace_lock, struct rw_semaphore *, namespace_lock(), namespace_unlock()) + enum umount_tree_flags { UMOUNT_SYNC = 1, UMOUNT_PROPAGATE = 2, @@ -2383,7 +2385,7 @@ void dissolve_on_fput(struct vfsmount *mnt) return; } - scoped_guard(rwsem_write, &namespace_sem) { + scoped_guard(namespace_lock, &namespace_sem) { ns = m->mnt_ns; if (!must_dissolve(ns)) return; |