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qcow2: Fix qemu-img check segfault on corrupted images
authorKevin Wolf <kwolf@redhat.com>
Tue, 22 Jun 2010 10:31:45 +0000 (12:31 +0200)
committerKevin Wolf <kwolf@redhat.com>
Tue, 22 Jun 2010 12:38:02 +0000 (14:38 +0200)
commit6882c8fa78dcc4882640d3e11232d995fda7d5c4
tree13788e57b424d164711bc2268e9baf4f9d99777dtree | snapshot
parent20a81e4d178379381fbd522eda5f664ba2ecdaaacommit | diff
qcow2: Fix qemu-img check segfault on corrupted images

With corrupted images, we can easily get an cluster index that exceeds the
array size of the temporary refcount table.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
block/qcow2-refcount.c diff | blob | blame | history
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