From: Mike Yuan <me@yhndnzj.com>
Date: Tue, 20 Aug 2024 20:01:09 +0000 (+0200)
Subject: process-util: check the flag instead of 'cgroup' param
X-Git-Tag: v257-rc1~659^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=df99a8ef3db84453fbe5acaa313ea7524b3ebb70;p=thirdparty%2Fsystemd.git

process-util: check the flag instead of 'cgroup' param

We might skip CLONE_INTO_CGROUP wholly if not supported.
---

diff --git a/src/basic/process-util.c b/src/basic/process-util.c
index a247b5a0b25..711457fa7b7 100644
--- a/src/basic/process-util.c
+++ b/src/basic/process-util.c
@@ -2118,7 +2118,7 @@ int posix_spawn_wrapper(
         }
         if (ERRNO_IS_NOT_SUPPORTED(r)) {
                 /* clone3() could also return EOPNOTSUPP if the target cgroup is in threaded mode. */
-                if (cgroup && cg_is_threaded(cgroup) > 0)
+                if (FLAGS_SET(flags, POSIX_SPAWN_SETCGROUP) && cg_is_threaded(cgroup) > 0)
                         return -EUCLEAN;
 
                 /* clone3() not available? */