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net/qede/base: add check to validate Tx queue

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Make sure VF tx_qid and the status block index is in the allocated range,
else fail the request.

Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
This commit is contained in:
Rasesh Mody 2017-01-04 23:03:49 -08:00 committed by Ferruh Yigit
parent 9e004533f6
commit 153a214d2d
1 changed files with 13 additions and 13 deletions
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26
drivers/net/qede/base/ecore_sriov.c
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@ -2099,26 +2099,26 @@ static void ecore_iov_vf_mbx_start_txq(struct ecore_hwfn *p_hwfn,
pq_params.eth.is_vf = 1; pq_params.eth.is_vf = 1;
pq_params.eth.vf_id = vf->relative_vf_id; pq_params.eth.vf_id = vf->relative_vf_id;
req = &mbx->req_virt->start_txq;
OSAL_MEMSET(&p_params, 0, sizeof(p_params)); OSAL_MEMSET(&p_params, 0, sizeof(p_params));
req = &mbx->req_virt->start_txq;
if (!ecore_iov_validate_txq(p_hwfn, vf, req->tx_qid) ||
!ecore_iov_validate_sb(p_hwfn, vf, req->hw_sb))
goto out;
p_params.queue_id = (u8)vf->vf_queues[req->tx_qid].fw_tx_qid; p_params.queue_id = (u8)vf->vf_queues[req->tx_qid].fw_tx_qid;
p_params.vport_id = vf->vport_id; p_params.vport_id = vf->vport_id;
p_params.stats_id = vf->abs_vf_id + 0x10, p_params.stats_id = vf->abs_vf_id + 0x10,
p_params.sb = req->hw_sb; p_params.sb = req->hw_sb;
p_params.sb_idx = req->sb_index; p_params.sb_idx = req->sb_index;
if (!ecore_iov_validate_txq(p_hwfn, vf, req->tx_qid) || rc = ecore_sp_eth_txq_start_ramrod(p_hwfn,
!ecore_iov_validate_sb(p_hwfn, vf, req->hw_sb)) vf->opaque_fid,
goto out; vf->vf_queues[req->tx_qid].fw_cid,
&p_params,
rc = ecore_sp_eth_txq_start_ramrod( req->pbl_addr,
p_hwfn, req->pbl_size,
vf->opaque_fid, &pq_params);
vf->vf_queues[req->tx_qid].fw_cid,
&p_params,
req->pbl_addr,
req->pbl_size,
&pq_params);
if (rc) if (rc)
status = PFVF_STATUS_FAILURE; status = PFVF_STATUS_FAILURE;