[dpdk-dev] [PATCH v2 5/5] net/fm10k: fix dereference after null check coverity

[Xiao Zhang]

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: 343416
Fixes: fe65e1e1 ("fm10k: add vector scatter Rx")

Cc: sta...@dpdk.org

Signed-off-by: Xiao Zhang <xiao.zh...@intel.com>
---
 drivers/net/fm10k/fm10k_rxtx_vec.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/fm10k/fm10k_rxtx_vec.c 
b/drivers/net/fm10k/fm10k_rxtx_vec.c
index 788e248..45542be 100644
--- a/drivers/net/fm10k/fm10k_rxtx_vec.c
+++ b/drivers/net/fm10k/fm10k_rxtx_vec.c
@@ -678,6 +678,7 @@ fm10k_recv_scattered_pkts_vec(void *rx_queue,
                        i++;
                if (i == nb_bufs)
                        return nb_bufs;
+               rxq->pkt_first_seg = rx_pkts[i];
        }
        return i + fm10k_reassemble_packets(rxq, &rx_pkts[i], nb_bufs - i,
                &split_flags[i]);
-- 
2.7.4