From: Karel Zak <kzak@redhat.com>
Date: Thu, 16 Jan 2025 16:10:25 +0000 (+0100)
Subject: lsns: check for mnt_fs_get_target return value
X-Git-Tag: v2.42-start~88
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1ce07db0c1b2344c8259f16c2a153a3b3f8fc527;p=thirdparty%2Futil-linux.git

lsns: check for mnt_fs_get_target return value

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/sys-utils/lsns.c b/sys-utils/lsns.c
index 93bbd758b..6b2dcba96 100644
--- a/sys-utils/lsns.c
+++ b/sys-utils/lsns.c
@@ -1012,7 +1012,8 @@ static int read_persistent_namespaces(struct lsns *ls)
 			continue;
 		if (get_namespace(ls, ino))
 			continue;
-
+		if (!mnt_fs_get_target(fs))
+			continue;
 		fd = open(mnt_fs_get_target(fs), O_RDONLY);
 		if (fd < 0)
 			continue;
@@ -1137,7 +1138,6 @@ static int nsfs_xasputs(char **str,
 
 		if (!*str)
 			xasprintf(str, "%s", tgt);
-
 		else if (!is_path_included(*str, tgt, sep)) {
 			char *tmp = NULL;