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(parent: db8a31d) | patch
qcow2: Check new refcount table size on growth
authorKevin Wolf <kwolf@redhat.com>
Wed, 26 Mar 2014 12:05:50 +0000 (13:05 +0100)
committerStefan Hajnoczi <stefanha@redhat.com>
Tue, 1 Apr 2014 13:22:34 +0000 (15:22 +0200)
commit2b5d5953eec0cc541857c3df812bdf8421596ab2
tree46005cfd30454c30b3e4853a8146e1ac260bee3ctree | snapshot
parentdb8a31d11d6a60f48d6817530640d75aa72a9a2fcommit | diff
qcow2: Check new refcount table size on growth

If the size becomes larger than what qcow2_open() would accept, fail the
growing operation.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
block/qcow2-refcount.c diff | blob | history
block/qcow2.c diff | blob | history
block/qcow2.h diff | blob | history
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