diff mbox series

net/ice: fix queue config in DCF

Message ID 20210820135458.317056-1-jie1x.wang@intel.com (mailing list archive)
State Superseded, archived
Delegated to: Qi Zhang
Headers
Series net/ice: fix queue config in DCF |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/github-robot: build success github build: passed
ci/iol-broadcom-Functional success Functional Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-x86_64-unit-testing success Testing PASS
ci/iol-x86_64-compile-testing success Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-aarch64-compile-testing success Testing PASS
ci/Intel-compilation success Compilation OK

Commit Message

Jie Wang Aug. 20, 2021, 1:54 p.m. UTC 
  When DCF configures rx_queues, it may cause the pointer of
rx_queues to go out of bounds.

This patch expands the scope of the judgment condition to
fix this issue.

Fixes: 4b0d391f0eab ("net/ice: add queue config in DCF")
Cc: stable@dpdk.org

Signed-off-by: Jie Wang <jie1x.wang@intel.com>
---
 drivers/net/ice/ice_dcf.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/ice/ice_dcf.c b/drivers/net/ice/ice_dcf.c
index 4c2e0c7216..45820a0a82 100644
--- a/drivers/net/ice/ice_dcf.c
+++ b/drivers/net/ice/ice_dcf.c
@@ -880,13 +880,13 @@  ice_dcf_configure_queues(struct ice_dcf_hw *hw)
 			vc_qp->txq.ring_len = txq[i]->nb_tx_desc;
 			vc_qp->txq.dma_ring_addr = txq[i]->tx_ring_dma;
 		}
-		vc_qp->rxq.vsi_id = hw->vsi_res->vsi_id;
-		vc_qp->rxq.queue_id = i;
-		vc_qp->rxq.max_pkt_size = rxq[i]->max_pkt_len;
 
 		if (i >= hw->eth_dev->data->nb_rx_queues)
 			continue;
 
+		vc_qp->rxq.vsi_id = hw->vsi_res->vsi_id;
+		vc_qp->rxq.queue_id = i;
+		vc_qp->rxq.max_pkt_size = rxq[i]->max_pkt_len;
 		vc_qp->rxq.ring_len = rxq[i]->nb_rx_desc;
 		vc_qp->rxq.dma_ring_addr = rxq[i]->rx_ring_dma;
 		vc_qp->rxq.databuffer_size = rxq[i]->rx_buf_len;