From 7d000133c2fbf4b5986185ccfc0273a2428972a9 Mon Sep 17 00:00:00 2001 From: Daan De Meyer Date: Fri, 11 Nov 2022 09:59:25 +0100 Subject: [PATCH] fs-util: Add missing assert to chmod_and_chown_at() --- src/basic/fs-util.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/src/basic/fs-util.c b/src/basic/fs-util.c index c70926c12c..4d24cd59de 100644 --- a/src/basic/fs-util.c +++ b/src/basic/fs-util.c @@ -197,6 +197,8 @@ int readlink_and_make_absolute(const char *p, char **r) { int chmod_and_chown_at(int dir_fd, const char *path, mode_t mode, uid_t uid, gid_t gid) { _cleanup_close_ int fd = -1; + assert(dir_fd >= 0 || dir_fd == AT_FDCWD); + if (path) { /* Let's acquire an O_PATH fd, as precaution to change mode/owner on the same file */ fd = openat(dir_fd, path, O_PATH|O_CLOEXEC|O_NOFOLLOW); -- 2.25.1