81 	struct mount *mnt;  in prepend_path()  local
97 	vfsmnt = path->mnt;  in prepend_path()
98 	mnt = real_mount(vfsmnt);  in prepend_path()
100 	while (dentry != root->dentry || vfsmnt != root->mnt) {  in prepend_path()
104 			struct mount *parent = READ_ONCE(mnt->mnt_parent);  in prepend_path()
113 			if (mnt != parent) {  in prepend_path()
114 				dentry = READ_ONCE(mnt->mnt_mountpoint);  in prepend_path()
115 				mnt = parent;  in prepend_path()
116 				vfsmnt = &mnt->mnt;  in prepend_path()
119 			if (is_mounted(vfsmnt) && !is_anon_ns(mnt->mnt_ns))  in prepend_path()
276 	    (!IS_ROOT(path->dentry) || path->dentry != path->mnt->mnt_root))  in d_path()