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-rw-r--r--fs/namespace.c17
1 files changed, 3 insertions, 14 deletions
diff --git a/fs/namespace.c b/fs/namespace.c
index 9d17541..ea555a3 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -880,24 +880,13 @@ void mark_mounts_for_expiry(struct list_head *mounts)
/* check that it is still dead: the count should now be 2 - as
* contributed by the vfsmount parent and the mntget above */
if (atomic_read(&mnt->mnt_count) == 2) {
- struct vfsmount *xdmnt;
- struct dentry *xdentry;
+ struct nameidata old_nd;
/* delete from the namespace */
list_del_init(&mnt->mnt_list);
- list_del_init(&mnt->mnt_child);
- list_del_init(&mnt->mnt_hash);
- mnt->mnt_mountpoint->d_mounted--;
-
- xdentry = mnt->mnt_mountpoint;
- mnt->mnt_mountpoint = mnt->mnt_root;
- xdmnt = mnt->mnt_parent;
- mnt->mnt_parent = mnt;
-
+ detach_mnt(mnt, &old_nd);
spin_unlock(&vfsmount_lock);
-
- mntput(xdmnt);
- dput(xdentry);
+ path_release(&old_nd);
/* now lay it to rest if this was the last ref on the
* superblock */
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