Bernard Metzler cf049bb31f RDMA/siw: Fix SQ/RQ drain logic ... Storage ULPs (e.g. iSER & NVMeOF) use ib_drain_qp() to drain QP/CQ. Current SIW's own drain routines do not properly wait until all SQ/RQ elements are completed and reaped from the CQ. This may cause touch after free issues. New logic relies on generic __ib_drain_sq()/__ib_drain_rq() posting a final work request, which SIW immediately flushes to CQ. Fixes: 303ae1cdfd ("rdma/siw: application interface") Link: https://lore.kernel.org/r/20191004125356.20673-1-bmt@zurich.ibm.com Signed-off-by: Krishnamraju Eraparaju <krishna2@chelsio.com> Signed-off-by: Bernard Metzler <bmt@zurich.ibm.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>		2019-10-22 13:43:10 -03:00
..
rdmavt	IB/rdmavt: Fix variable shadowing issue in rvt_create_cq	2019-07-10 13:56:35 -03:00
rxe	RDMA/rxe: Verify modify_device mask	2019-10-01 13:06:10 -03:00
siw	RDMA/siw: Fix SQ/RQ drain logic	2019-10-22 13:43:10 -03:00
Makefile	rdma/siw: addition to kernel build environment	2019-07-02 17:03:41 -03:00