From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Tue, 22 Jun 2021 05:41:45 +0000 (+0900)
Subject: mount-util: add one more assertion
X-Git-Tag: v249-rc2~29^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4bee2333cfe43152773c554d2c0b952dfe24789c;p=thirdparty%2Fsystemd.git

mount-util: add one more assertion
---

diff --git a/src/shared/mount-util.c b/src/shared/mount-util.c
index c4261b24944..fa0d5cd8806 100644
--- a/src/shared/mount-util.c
+++ b/src/shared/mount-util.c
@@ -564,6 +564,8 @@ static int mount_flags_to_string(long unsigned flags, char **ret) {
         };
         _cleanup_free_ char *str = NULL;
 
+        assert(ret);
+
         for (size_t i = 0; i < ELEMENTSOF(map); i++)
                 if (flags & map[i].flag) {
                         if (!strextend_with_separator(&str, "|", map[i].name))