From 7e991c67e603027e8154949b417163e2745dd028 Mon Sep 17 00:00:00 2001
From: Kefu Chai <kchai@redhat.com>
Date: Sat, 19 Jan 2019 21:09:59 +0800
Subject: [PATCH] common/blkdev: check retval of stat()

Signed-off-by: Kefu Chai <kchai@redhat.com>
---
 src/common/blkdev.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/common/blkdev.cc b/src/common/blkdev.cc
index 1c03ffb1f405..509a397fa85c 100644
--- a/src/common/blkdev.cc
+++ b/src/common/blkdev.cc
@@ -92,7 +92,7 @@ int BlkDev::get_devid(dev_t *id) const
   } else {
     char path[PATH_MAX];
     snprintf(path, sizeof(path), "/dev/%s", devname.c_str());
-    stat(path, &st);
+    r = stat(path, &st);
   }
   if (r < 0) {
     return -errno;
-- 
2.47.3