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[PULL,23/32] qemu-img: Use strerror() for generic resize error

Message ID 1467998504-15744-24-git-send-email-kwolf@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Kevin Wolf July 8, 2016, 5:21 p.m. UTC 
From: Max Reitz <mreitz@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>
---
 qemu-img.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/qemu-img.c b/qemu-img.c
index 969edce..2e40e1f 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -3283,7 +3283,7 @@  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: