linux/drivers/infiniband/ulp
Bart Van Assche 7dad6b2e44 IB/srp: Fix a race condition triggered by destroying a queue pair
At least LID reassignment can trigger a race condition in the SRP
initiator driver, namely the receive completion handler trying to
post a request on a QP during or after QP destruction and before
the CQ's have been destroyed. Avoid this race by modifying a QP
into the error state and by waiting until all receive completions
have been processed before destroying a QP.

Reported-by: Max Gurtuvoy <maxg@mellanox.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
2014-11-12 12:05:24 +01:00
..
ipoib net: better IFF_XMIT_DST_RELEASE support 2014-10-07 13:22:11 -04:00
iser IB/mlx5, iser, isert: Add Signature API additions 2014-10-09 00:10:53 -07:00
isert Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2014-10-21 13:06:38 -07:00
srp IB/srp: Fix a race condition triggered by destroying a queue pair 2014-11-12 12:05:24 +01:00
srpt ib_srpt: replace strnicmp with strncasecmp 2014-10-14 02:18:25 +02:00
Makefile IB: Allow build of hw/ and ulp/ subdirectories independently 2014-06-02 14:51:12 -07:00