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(parent: 0f853a3) | patch
qcow2: Fix access after end of array
authorKevin Wolf <kwolf@redhat.com>
Tue, 16 Feb 2010 14:54:49 +0000 (15:54 +0100)
committerAnthony Liguori <aliguori@us.ibm.com>
Fri, 19 Feb 2010 21:53:54 +0000 (15:53 -0600)
commit4805bb66969622f86376191c94c4748bce91e6be
treea93deae6e05d0608f7c5ce6d0e95927ed5a02c9dtree | snapshot
parent0f853a386739b22e541e6e65ed60a0cb37713340commit | diff
qcow2: Fix access after end of array

If a write requests crosses a L2 table boundary and all clusters until the
end of the L2 table are usable for the request, we must not look at the next
L2 entry because we already have arrived at the end of the array.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
block/qcow2-cluster.c diff | blob | history
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