From: Mike Yuan <me@yhndnzj.com>
Date: Thu, 20 Feb 2025 19:51:05 +0000 (+0100)
Subject: process-util: refuse FORK_WAIT + FORK_FREEZE combination
X-Git-Tag: v258-rc1~1277
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3ddbc34e1521ae40638199ba983651dbe1149a20;p=thirdparty%2Fsystemd.git

process-util: refuse FORK_WAIT + FORK_FREEZE combination
---

diff --git a/src/basic/process-util.c b/src/basic/process-util.c
index 7d86c868c3b..2779f3a234c 100644
--- a/src/basic/process-util.c
+++ b/src/basic/process-util.c
@@ -1542,6 +1542,7 @@ int pidref_safe_fork_full(
         _cleanup_close_pair_ int pidref_transport_fds[2] = EBADF_PAIR;
         int prio, r;
 
+        assert(!FLAGS_SET(flags, FORK_WAIT|FORK_FREEZE));
         assert(!FLAGS_SET(flags, FORK_DETACH) ||
                (flags & (FORK_WAIT|FORK_DEATHSIG_SIGTERM|FORK_DEATHSIG_SIGINT|FORK_DEATHSIG_SIGKILL)) == 0);