No need for crossing to mountpoint in audit_tag_tree()

is_under() will DTRT anyway.  And yes, is_subdir() behaviour
is intentional.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 0 insertions, 3 deletions

diff --git a/kernel/audit_tree.c b/kernel/audit_tree.c
index 917ab9525568..6e7351739a82 100644
--- a/kernel/audit_tree.c
+++ b/kernel/audit_tree.c
@@ -734,9 +734,6 @@ int audit_tag_tree(char *old, char *new)
         dentry = dget(path.dentry);
         path_put(&path);
 
-        if (dentry == tagged->mnt_root && dentry == mnt->mnt_root)
-                follow_up(&mnt, &dentry);
-
         list_add_tail(&list, &tagged->mnt_list);
 
         mutex_lock(&audit_filter_mutex);