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IB/rxe: Another fix for broken receive queue draining 

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

Fixes: 1217197142 ("rxe: fix broken receive queue draining")
Signed-off-by: Andrew Boyer <andrew.boyer@dell.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Andrew Boyer 2017-08-28 16:11:57 -04:00 committed by Doug Ledford
parent 2418adaed1
commit 1223a1af75
1 changed files with 3 additions and 1 deletions
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4
drivers/infiniband/sw/rxe/rxe_req.c
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@ -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);