From 1223a1af75a85356ec5f5e5a097b60d26f25ff15 Mon Sep 17 00:00:00 2001 From: Andrew Boyer Date: Mon, 28 Aug 2017 16:11:57 -0400 Subject: [PATCH] IB/rxe: Another fix for broken receive queue draining This fixes another path in rxe_requester() that might overlook stale SKBs, preventing cleanup. Fixes: 1217197142d1 ("rxe: fix broken receive queue draining") Signed-off-by: Andrew Boyer Signed-off-by: Doug Ledford --- drivers/infiniband/sw/rxe/rxe_req.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/sw/rxe/rxe_req.c b/drivers/infiniband/sw/rxe/rxe_req.c index db7161456f45..d84222f9d5d2 100644 --- a/drivers/infiniband/sw/rxe/rxe_req.c +++ b/drivers/infiniband/sw/rxe/rxe_req.c @@ -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); -- 2.20.1