From: Kevin Wolf <kwolf@redhat.com>
Date: Tue, 23 Mar 2010 11:53:47 +0000 (+0100)
Subject: qcow2: Fix error return code in qcow2_alloc_cluster_link_l2
X-Git-Tag: v0.13.0-rc0~719
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c835d00fc8d6c23af7e9182981ef7a07f1c6d12c;p=thirdparty%2Fqemu.git

qcow2: Fix error return code in qcow2_alloc_cluster_link_l2

Fix qcow2_alloc_cluster_link_l2 to return the real error code like it does in
all other error cases.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---

diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c
index 2f37acdb6b9..d2774d19ca7 100644
--- a/block/qcow2-cluster.c
+++ b/block/qcow2-cluster.c
@@ -687,8 +687,8 @@ int qcow2_alloc_cluster_link_l2(BlockDriverState *bs, QCowL2Meta *m)
                     (i << s->cluster_bits)) | QCOW_OFLAG_COPIED);
      }
 
-    if (write_l2_entries(s, l2_table, l2_offset, l2_index, m->nb_clusters) < 0) {
-        ret = -1;
+    ret = write_l2_entries(s, l2_table, l2_offset, l2_index, m->nb_clusters);
+    if (ret < 0) {
         goto err;
     }