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[20/21] libmultipath (coverity): check return values in dm_get_multipath()

Message ID 20211118231338.22358-21-mwilck@suse.com (mailing list archive)
State Not Applicable, archived
Delegated to: christophe varoqui
Headers show
Series multipath-tools: coverity fixes | expand

Commit Message

Martin Wilck Nov. 18, 2021, 11:13 p.m. UTC 
From: Martin Wilck <mwilck@suse.com>

Coverity CID 374151.

Signed-off-by: Martin Wilck <mwilck@suse.com>
---
 libmultipath/devmapper.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/libmultipath/devmapper.c b/libmultipath/devmapper.c
index 6c3ca1f..1074992 100644
--- a/libmultipath/devmapper.c
+++ b/libmultipath/devmapper.c
@@ -1295,8 +1295,10 @@  struct multipath *dm_get_multipath(const char *name)
 	if (dm_get_map(name, &mpp->size, NULL) != DMP_OK)
 		goto out;
 
-	dm_get_uuid(name, mpp->wwid, WWID_SIZE);
-	dm_get_info(name, &mpp->dmi);
+	if (dm_get_uuid(name, mpp->wwid, WWID_SIZE) != 0)
+		condlog(2, "%s: failed to get uuid for %s", __func__, name);
+	if (dm_get_info(name, &mpp->dmi) != 0)
+		condlog(2, "%s: failed to get info for %s", __func__, name);
 
 	return mpp;
 out: