On Wed, Jul 03, 2013 at 04:34:20PM +0200, Paolo Bonzini wrote:
diff --git a/qemu-img.c b/qemu-img.c
index f8c97d3..857e2ca 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -2073,6 +2073,10 @@ static int img_rebase(int argc, char **argv)
/* If the cluster is allocated, we don't
Il 05/07/2013 11:19, Stefan Hajnoczi ha scritto:
/* If the cluster is allocated, we don't need to take action */
ret = bdrv_is_allocated(bs, sector, n, n);
+if (ret 0) {
+error_report(error while reading from file);
+
Some bdrv_is_allocated callers do not expect errors, but the fallback
in qcow2.c might make other callers trip on assertion failures or
infinite loops.
Fix the callers to always look for errors.
Cc: qemu-sta...@nongnu.org
Signed-off-by: Paolo Bonzini pbonz...@redhat.com
---
block/qcow2.c | 4
