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(parent: 4b6af3d) | patch
rbd: Handle failure for potentially large allocations
authorKevin Wolf <kwolf@redhat.com>
Wed, 21 May 2014 16:11:48 +0000 (18:11 +0200)
committerKevin Wolf <kwolf@redhat.com>
Fri, 15 Aug 2014 13:07:16 +0000 (15:07 +0200)
commit0f7a02379bb672666e21dfcd6b549c3506f8d784
treef30ad5b1b9195fb18ae00731ab6f9c2bc2e15ca6tree | snapshot
parent4b6af3d58a73193017926dd59de3b3e7b4890323commit | diff
rbd: 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 rbd block driver.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
block/rbd.c diff | blob | history
Domain: SDK / Emulator;