diff options
Diffstat (limited to 'fs/pnode.c')
| -rw-r--r-- | fs/pnode.c | 15 |
1 files changed, 0 insertions, 15 deletions
diff --git a/fs/pnode.c b/fs/pnode.c index f1cd958b92e5..4d5a06ea57a2 100644 --- a/fs/pnode.c +++ b/fs/pnode.c @@ -28,21 +28,6 @@ static inline struct vfsmount *next_slave(struct vfsmount *p) return list_entry(p->mnt_slave.next, struct vfsmount, mnt_slave); } -/* - * Return true if path is reachable from root - * - * namespace_sem is held, and mnt is attached - */ -static bool is_path_reachable(struct vfsmount *mnt, struct dentry *dentry, - const struct path *root) -{ - while (mnt != root->mnt && mnt_has_parent(mnt)) { - dentry = mnt->mnt_mountpoint; - mnt = mnt->mnt_parent; - } - return mnt == root->mnt && is_subdir(dentry, root->dentry); -} - static struct vfsmount *get_peer_under_root(struct vfsmount *mnt, struct mnt_namespace *ns, const struct path *root) |