Liu Yuan 997dd8df3e quorum: fix quorum_aio_cancel()
For a fifo read pattern, we only have one running aio (possible other cases that
has less number than num_children in the future), so we need to check if
.acb is NULL against bdrv_aio_cancel() to avoid segfault.

Cc: Eric Blake <eblake@redhat.com>
Cc: Benoit Canet <benoit@irqsave.net>
Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Liu Yuan <namei.unix@gmail.com>
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-09-22 11:39:12 +01:00
2014-09-22 11:39:12 +01:00
2014-09-22 11:38:58 +01:00
2014-08-26 13:52:15 +01:00
2014-09-02 22:38:16 +04:00
2014-08-18 14:39:10 -04:00
2014-08-24 13:16:32 +04:00
2014-08-29 10:46:58 +01:00
2014-08-29 10:46:58 +01:00
2014-09-22 11:39:00 +01:00
2014-08-29 10:46:58 +01:00
2014-09-19 17:20:11 +01:00
2014-09-02 22:38:16 +04:00
2014-08-29 10:48:45 +01:00
2014-08-06 17:53:07 +02:00
2014-09-19 17:20:11 +01:00
2014-09-05 13:27:11 +02:00
2014-08-01 18:30:08 +01:00
2014-07-07 10:37:40 +00:00

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