[v2,2/5] net/ice: fix dereference after null check coverity
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Commit Message
This patch fixes (dereference after null check) coverity issue.
The address of first segmented packets was not set correctly during
reassembling packets which led to this issue.
Coverity issue: 343452
Coverity issue: 343407
Fixes: c68a52b8 ("net/ice: support vector SSE in Rx")
Cc: stable@dpdk.org
Signed-off-by: Xiao Zhang <xiao.zhang@intel.com>
---
drivers/net/ice/ice_rxtx_vec_avx2.c | 1 +
drivers/net/ice/ice_rxtx_vec_sse.c | 1 +
2 files changed, 2 insertions(+)
@@ -656,6 +656,7 @@ ice_recv_scattered_burst_vec_avx2(void *rx_queue, struct rte_mbuf **rx_pkts,
i++;
if (i == nb_bufs)
return nb_bufs;
+ rxq->pkt_first_seg = rx_pkts[i];
}
return i + ice_rx_reassemble_packets(rxq, &rx_pkts[i], nb_bufs - i,
&split_flags[i]);
@@ -509,6 +509,7 @@ ice_recv_scattered_pkts_vec(void *rx_queue, struct rte_mbuf **rx_pkts,
i++;
if (i == nb_bufs)
return nb_bufs;
+ rxq->pkt_first_seg = rx_pkts[i];
}
return i + ice_rx_reassemble_packets(rxq, &rx_pkts[i], nb_bufs - i,
&split_flags[i]);