[PATCH v2 13/15] net/bnxt: fix a pointer deref before null check
From: Ajit Khaparde <ajit.khaparde@broadcom.com>
Date: 2017-10-24 21:20:08
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
Coverity issue: 158634
Fixes: daef48efe5e5 ("net/bnxt: support set MTU")
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---
drivers/net/bnxt/bnxt_rxr.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/bnxt/bnxt_rxr.c b/drivers/net/bnxt/bnxt_rxr.c
index d9621e593..d68d26f17 100644
--- a/drivers/net/bnxt/bnxt_rxr.c
+++ b/drivers/net/bnxt/bnxt_rxr.c@@ -437,11 +437,11 @@ static int bnxt_rx_pkt(struct rte_mbuf **rx_pkt, cons = rxcmp->opaque; mbuf = bnxt_consume_rx_buf(rxr, cons); - rte_prefetch0(mbuf); - if (mbuf == NULL) return -EBUSY; + rte_prefetch0(mbuf); + mbuf->nb_segs = 1; mbuf->next = NULL; mbuf->pkt_len = rxcmp->len;
--
2.13.5 (Apple Git-94)