From: Karel Zak <kzak@redhat.com>
Date: Thu, 16 May 2019 12:33:47 +0000 (+0200)
Subject: findmnt: (verify) check mnt_table_next_fs() return code [coverity scan]
X-Git-Tag: v2.34-rc2~55
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=097c067f5c93e00b110a7ce345fbd5446b055fe8;p=thirdparty%2Futil-linux.git

findmnt: (verify) check mnt_table_next_fs() return code [coverity scan]

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

diff --git a/misc-utils/findmnt-verify.c b/misc-utils/findmnt-verify.c
index 1cc62def97..132fe7fb35 100644
--- a/misc-utils/findmnt-verify.c
+++ b/misc-utils/findmnt-verify.c
@@ -97,7 +97,9 @@ static int verify_order(struct verify_context *vfy)
 
 	/* set iterator position to 'fs' */
 	mnt_table_set_iter(vfy->tb, itr, vfy->fs);
-	mnt_table_next_fs(vfy->tb, itr, &next);
+
+	if (mnt_table_next_fs(vfy->tb, itr, &next) != 0)
+		goto done;
 
 	/* scan all next filesystems */
 	while (mnt_table_next_fs(vfy->tb, itr, &next) == 0) {