From 42138bf0821350fa4ebad59775fb1c73f514478b Mon Sep 17 00:00:00 2001
From: Max Reitz <mreitz@redhat.com>
Date: Mon, 27 Nov 2017 18:09:27 +0100
Subject: [PATCH 8/9] qemu-img: Use strerror() for generic resize error

RH-Author: Max Reitz <mreitz@redhat.com>
Message-id: <20171127180928.10364-2-mreitz@redhat.com>
Patchwork-id: 77917
O-Subject: [RHEL-7.5 qemu-kvm PATCH 1/2] qemu-img: Use strerror() for generic resize error
Bugzilla: 1459725
RH-Acked-by: John Snow <jsnow@redhat.com>
RH-Acked-by: Fam Zheng <famz@redhat.com>
RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>

Emitting the plain error number is not very helpful. Use strerror()
instead.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id: 20160615153630.2116-2-mreitz@redhat.com
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
(cherry picked from commit bcf23482ae00e040dbef46c44ff914bf788a0937)
Signed-off-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
 qemu-img.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/qemu-img.c b/qemu-img.c
index eb2d4cb..efbe16d 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -2645,7 +2645,7 @@ static int img_resize(int argc, char **argv)
         error_report("Image is read-only");
         break;
     default:
-        error_report("Error resizing image (%d)", -ret);
+        error_report("Error resizing image: %s", strerror(-ret));
         break;
     }
 out:
-- 
1.8.3.1