Commit 1223a1af authored Aug 28, 2017 by Andrew Boyer Committed by Doug Ledford Aug 28, 2017

IB/rxe: Another fix for broken receive queue draining



This fixes another path in rxe_requester() that might overlook stale SKBs,
preventing cleanup.

Fixes: 12171971 ("rxe: fix broken receive queue draining")
Signed-off-by: Andrew Boyer <andrew.boyer@dell.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

parent 2418adae

drivers/infiniband/sw/rxe/rxe_req.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -594,8 +594,10 @@ int rxe_requester(void *arg)
		rxe_add_ref(qp);

		next_wqe:
		if (unlikely(!qp->valid))
		if (unlikely(!qp->valid)) {
		rxe_drain_req_pkts(qp, true);
		goto exit;
		}

		if (unlikely(qp->req.state == QP_STATE_ERROR)) {
		rxe_drain_req_pkts(qp, true);