diff --git a/src/core/chown-recursive.c b/src/core/chown-recursive.c index 49d96b7376..fb42865875 100644 --- a/src/core/chown-recursive.c +++ b/src/core/chown-recursive.c @@ -133,17 +133,17 @@ int path_chown_recursive( if (fd < 0) return -errno; - if (!uid_is_valid(uid) && !gid_is_valid(gid)) + if (!uid_is_valid(uid) && !gid_is_valid(gid) && (mask & 07777) == 07777) return 0; /* nothing to do */ if (fstat(fd, &st) < 0) return -errno; - /* Let's take a shortcut: if the top-level directory is properly owned, we don't descend into the whole tree, - * under the assumption that all is OK anyway. */ - + /* Let's take a shortcut: if the top-level directory is properly owned, we don't descend into the + * whole tree, under the assumption that all is OK anyway. */ if ((!uid_is_valid(uid) || st.st_uid == uid) && - (!gid_is_valid(gid) || st.st_gid == gid)) + (!gid_is_valid(gid) || st.st_gid == gid) && + ((st.st_mode & ~mask & 07777) == 0)) return 0; return chown_recursive_internal(TAKE_FD(fd), &st, uid, gid, mask); /* we donate the fd to the call, regardless if it succeeded or failed */