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From 42138bf0821350fa4ebad59775fb1c73f514478b Mon Sep 17 00:00:00 2001
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From: Max Reitz <mreitz@redhat.com>
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Date: Mon, 27 Nov 2017 18:09:27 +0100
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Subject: [PATCH 8/9] qemu-img: Use strerror() for generic resize error
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RH-Author: Max Reitz <mreitz@redhat.com>
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Message-id: <20171127180928.10364-2-mreitz@redhat.com>
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Patchwork-id: 77917
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O-Subject: [RHEL-7.5 qemu-kvm PATCH 1/2] qemu-img: Use strerror() for generic resize error
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Bugzilla: 1459725
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RH-Acked-by: John Snow <jsnow@redhat.com>
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RH-Acked-by: Fam Zheng <famz@redhat.com>
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RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
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Emitting the plain error number is not very helpful. Use strerror()
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instead.
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Signed-off-by: Max Reitz <mreitz@redhat.com>
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Message-id: 20160615153630.2116-2-mreitz@redhat.com
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Reviewed-by: Eric Blake <eblake@redhat.com>
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Signed-off-by: Max Reitz <mreitz@redhat.com>
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(cherry picked from commit bcf23482ae00e040dbef46c44ff914bf788a0937)
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Signed-off-by: Max Reitz <mreitz@redhat.com>
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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qemu-img.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/qemu-img.c b/qemu-img.c
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index eb2d4cb..efbe16d 100644
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--- a/qemu-img.c
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+++ b/qemu-img.c
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@@ -2645,7 +2645,7 @@ static int img_resize(int argc, char **argv)
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error_report("Image is read-only");
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break;
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default:
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- error_report("Error resizing image (%d)", -ret);
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+ error_report("Error resizing image: %s", strerror(-ret));
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break;
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}
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out:
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--
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1.8.3.1
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