diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/namespace.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/namespace.c b/fs/namespace.c index d82cf18a1a94..2b4635e43ae8 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -830,6 +830,15 @@ static void expire_mount(struct vfsmount *mnt, struct list_head *mounts) spin_lock(&vfsmount_lock); /* + * Check if mount is still attached, if not, let whoever holds it deal + * with the sucker + */ + if (mnt->mnt_parent == mnt) { + spin_unlock(&vfsmount_lock); + return; + } + + /* * Check that it is still dead: the count should now be 2 - as * contributed by the vfsmount parent and the mntget above */ |