tree 5b06514d9f3d7de8204a884417fdfec8e178a278
parent 4d5a3f888c7dbdd1bf892bab2a3fb5c1455ccc78
author Kevin Wolf <kwolf@redhat.com> 1400585480 +0200
committer Kevin Wolf <kwolf@redhat.com> 1408108035 +0200

nfs: 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 nfs block driver.

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