commit 003fad6e2cae5311d3aea996388c90e3ab17de90
author Kevin Wolf <kwolf@redhat.com> Wed Apr 21 11:37:52 2010 +0200
committer Kevin Wolf <kwolf@redhat.com> Mon May 03 10:07:32 2010 +0200
tree f99d05b8e7cd8ed36bca9d01793be2bb9c7cdc87
parent ae6b0ed6d4d4a41e77584f44d2888303645fa845

qcow2: Remove abort on free_clusters failure

While it's true that during regular operation free_clusters failure would be a
bug, an I/O error can always happen. There's no need to kill the VM, the worst
thing that can happen (and it will) is that we leak some clusters.

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

block/qcow2-refcount.c

diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c
index 95491d3..744107c 100644
--- a/block/qcow2-refcount.c
+++ b/block/qcow2-refcount.c
@@ -638,7 +638,7 @@
     ret = update_refcount(bs, offset, size, -1);
     if (ret < 0) {
         fprintf(stderr, "qcow2_free_clusters failed: %s\n", strerror(-ret));
-        abort();
+        /* TODO Remember the clusters to free them later and avoid leaking */
     }
 }