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authorKevin Wolf <kwolf@redhat.com>2014-05-20 13:55:50 +0200
committerKevin Wolf <kwolf@redhat.com>2014-08-15 15:07:16 +0200
commita67e128a4f40cf07abd86f92d0d3c913db2ad885 (patch)
treef74bfc23c1c59559a94baccde6e28934305a0f6c /scripts/qapi.py
parent17cce735780f0ff6a2ef173c34614bd47acd56e5 (diff)
downloadfocaccia-qemu-a67e128a4f40cf07abd86f92d0d3c913db2ad885.tar.gz
focaccia-qemu-a67e128a4f40cf07abd86f92d0d3c913db2ad885.zip
vhdx: 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 vhdx block driver.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Benoit Canet <benoit@irqsave.net>
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