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[Qemu-devel] [PULL 23/32] qemu-img: Use strerror() for generic resize er


From: Kevin Wolf
Subject: [Qemu-devel] [PULL 23/32] qemu-img: Use strerror() for generic resize error
Date: Fri, 8 Jul 2016 19:21:35 +0200

From: Max Reitz <address@hidden>

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

Signed-off-by: Max Reitz <address@hidden>
Message-id: address@hidden
Reviewed-by: Eric Blake <address@hidden>
Signed-off-by: Max Reitz <address@hidden>
---
 qemu-img.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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:
-- 
1.8.3.1




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