From 49948a3561dcd48a94b1c5e98a6d23c9263d1ca3 Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@gmail.com>
Date: Thu, 30 Mar 2017 10:46:01 -0400
Subject: [RHEL7.5 PATCH 043/169] Grow: Do not shadow an existing variable

Declaring 'int rv' twice within the same function is asking for
trouble.

Signed-off-by: Jes Sorensen <Jes.Sorensen@gmail.com>
---
 Grow.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Grow.c b/Grow.c
index 0d551ce..0c16d5b 100755
--- a/Grow.c
+++ b/Grow.c
@@ -1834,7 +1834,7 @@ int Grow_reshape(char *devname, int fd,
 	 * pre-requisite spare devices (mdmon owns final validation)
 	 */
 	if (st->ss->external) {
-		int rv;
+		int retval;
 
 		if (subarray) {
 			container = st->container_devnm;
@@ -1852,9 +1852,9 @@ int Grow_reshape(char *devname, int fd,
 			return 1;
 		}
 
-		rv = st->ss->load_container(st, cfd, NULL);
+		retval = st->ss->load_container(st, cfd, NULL);
 
-		if (rv) {
+		if (retval) {
 			pr_err("Cannot read superblock for %s\n",
 				devname);
 			free(subarray);
-- 
2.7.4