Patchwork [2/2] qcow2: Don't try to check tables that couldn't be loaded

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Submitter Kevin Wolf
Date June 22, 2010, 10:37 a.m.
Message ID <1277203075-8239-3-git-send-email-kwolf@redhat.com>
Download mbox | patch
Permalink /patch/56454/
State New
Headers show

Comments

Kevin Wolf - June 22, 2010, 10:37 a.m.
Trying to check them leads to a second error message which is more confusing
than helpful:

    Can't get refcount for cluster 0: Invalid argument
    ERROR cluster 0 refcount=-22 reference=1

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 block/qcow2-refcount.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

Patch

diff --git a/block/qcow2-refcount.c b/block/qcow2-refcount.c
index cedf57e..4a96d98 100644
--- a/block/qcow2-refcount.c
+++ b/block/qcow2-refcount.c
@@ -1174,6 +1174,7 @@  int qcow2_check_refcounts(BlockDriverState *bs)
         if (refcount1 < 0) {
             fprintf(stderr, "Can't get refcount for cluster %d: %s\n",
                 i, strerror(-refcount1));
+            continue;
         }
 
         refcount2 = refcount_table[i];