From: Mike Yuan <me@yhndnzj.com>
Date: Sat, 3 Jan 2026 19:26:27 +0000 (+0100)
Subject: core/dynamic-user: flock() does not return EBUSY
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=776dc1b9d5294f217b0d717126dced4993395ee1;p=thirdparty%2Fsystemd.git

core/dynamic-user: flock() does not return EBUSY
---

diff --git a/src/core/dynamic-user.c b/src/core/dynamic-user.c
index 9d7d96e4a37..576ce5c8b0e 100644
--- a/src/core/dynamic-user.c
+++ b/src/core/dynamic-user.c
@@ -240,7 +240,7 @@ static int pick_uid(char **suggested_paths, const char *name, uid_t *ret_uid) {
 
                         r = flock(lock_fd, LOCK_EX|LOCK_NB); /* Try to get a BSD file lock on the UID lock file */
                         if (r < 0) {
-                                if (IN_SET(errno, EBUSY, EAGAIN))
+                                if (errno == EAGAIN)
                                         goto next; /* already in use */
 
                                 return -errno;