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[STABLE,04/14] qcow2: Remove abort on free_clusters failure

Message ID 1279106653-24351-5-git-send-email-kwolf@redhat.com
State New
Headers show

Commit Message

Kevin Wolf July 14, 2010, 11:24 a.m. UTC 
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>
(cherry picked from commit 003fad6e2cae5311d3aea996388c90e3ab17de90)
---
 block/qcow2-refcount.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
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Patch

diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c
index 465d5d3..ff2cf6d 100644
--- a/block/qcow2-refcount.c
+++ b/block/qcow2-refcount.c
@@ -631,7 +631,7 @@  void qcow2_free_clusters(BlockDriverState *bs,
     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 */
     }
 }