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RDMA/rxe: Missing unlock on error in get_srq_wqe()

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This error path needs to unlock before returning.

Fixes: ec0fa2445c ("RDMA/rxe: Fix over copying in get_srq_wqe")
Link: https://lore.kernel.org/r/YNXUCmnPsSkPyhkm@mwanda
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Majd Dibbiny <majd@nvidia.com>
Reviewed-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Dan Carpenter 2021-06-25 16:03:06 +03:00 committed by Jason Gunthorpe
parent 74f160ead7
commit 36941dfe0e
1 changed files with 1 additions and 0 deletions
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drivers/infiniband/sw/rxe/rxe_resp.c
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@ -314,6 +314,7 @@ static enum resp_states get_srq_wqe(struct rxe_qp *qp)
/* don't trust user space data */
if (unlikely(wqe->dma.num_sge > srq->rq.max_sge)) {
spin_unlock_bh(&srq->rq.consumer_lock);
pr_warn("%s: invalid num_sge in SRQ entry\n", __func__);
return RESPST_ERR_MALFORMED_WQE;
}