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RDMA/rxe: Set wqe->status correctly if an unexpected response is received 

commit 61b717d041 upstream.

Every function that returns COMPST_ERROR must set wqe->status to another
value than IB_WC_SUCCESS before returning COMPST_ERROR. Fix the only code
path for which this is not yet the case.

Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Cc: <stable@vger.kernel.org>
Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
pull/10/head
Bart Van Assche 2018-06-26 08:39:36 -07:00 committed by Greg Kroah-Hartman
parent bac5c3c122
commit def89b81ef
1 changed files with 1 additions and 0 deletions
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drivers/infiniband/sw/rxe/rxe_comp.c
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@ -276,6 +276,7 @@ static inline enum comp_state check_ack(struct rxe_qp *qp,
case IB_OPCODE_RC_RDMA_READ_RESPONSE_MIDDLE:
if (wqe->wr.opcode != IB_WR_RDMA_READ &&
wqe->wr.opcode != IB_WR_RDMA_READ_WITH_INV) {
wqe->status = IB_WC_FATAL_ERR;
return COMPST_ERROR;
}
reset_retry_counters(qp);