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authorKevin Wolf <kwolf@redhat.com>2014-05-20 17:12:47 +0200
committerKevin Wolf <kwolf@redhat.com>2014-08-15 15:07:15 +0200
commitde82815db1c89da058b7fb941dab137d6d9ab738 (patch)
tree782b541f1a0c5d154d2c8a166306e7407094bf9a /block/qed-check.c
parent0df93305f21712e975ab5df260cc5a91e5daafca (diff)
qcow2: Handle failure for potentially large allocations
Some code in the block layer makes potentially huge allocations. Failure is not completely unexpected there, so avoid aborting qemu and handle out-of-memory situations gracefully. This patch addresses the allocations in the qcow2 block driver. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
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