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qcow2: Make sure to return an error when L2 table loading fails 

This was suggested by Kevin Wolf since this is, in fact, an error condition.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5007 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
aliguori 2008-08-14 18:11:00 +00:00
parent 095a9c58ce
commit 768706a52f
1 changed files with 1 additions and 1 deletions
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2
block-qcow2.c
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@ -669,7 +669,7 @@ static uint64_t get_cluster_offset(BlockDriverState *bs,
l2_offset &= ~QCOW_OFLAG_COPIED;
l2_table = l2_load(bs, l2_offset);
if (l2_table == NULL)
goto out;
return 0;
/* find the cluster offset for the given disk offset */