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qemu-img: Use strerror() for generic resize error 

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>
This commit is contained in:
Max Reitz 2016-06-15 17:36:29 +02:00
parent 35fedb7b0e
commit bcf23482ae
1 changed files with 1 additions and 1 deletions
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2
qemu-img.c
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@ -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: