From: Joyce Kong <joyce.kong@arm.com>
To: dev@dpdk.org
Cc: nd@arm.com, thomas@monjalon.net, jerinj@marvell.com,
xiao.zhang@intel.com, gavin.hu@arm.com,
honnappa.nagarahalli@arm.com, stable@dpdk.org
Subject: [dpdk-stable] [PATCH 2/2] net/ixgbe: fix address of first segment
Date: Tue, 24 Sep 2019 13:48:45 +0800 [thread overview]
Message-ID: <1569304125-5365-3-git-send-email-joyce.kong@arm.com> (raw)
In-Reply-To: <1569304125-5365-1-git-send-email-joyce.kong@arm.com>
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: 13245
Fixes: 8a44c15aa57d ("net/ixgbe: extract non-x86 specific code from vector driver")
Cc: stable@dpdk.org
Signed-off-by: Joyce Kong <joyce.kong@arm.com>
---
drivers/net/ixgbe/ixgbe_rxtx_vec_neon.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/ixgbe/ixgbe_rxtx_vec_neon.c b/drivers/net/ixgbe/ixgbe_rxtx_vec_neon.c
index eeb8259..26c0ef5 100644
--- a/drivers/net/ixgbe/ixgbe_rxtx_vec_neon.c
+++ b/drivers/net/ixgbe/ixgbe_rxtx_vec_neon.c
@@ -375,6 +375,7 @@ ixgbe_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 + reassemble_packets(rxq, &rx_pkts[i], nb_bufs - i,
&split_flags[i]);
--
2.7.4
next prev parent reply other threads:[~2019-09-24 5:49 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1569304125-5365-1-git-send-email-joyce.kong@arm.com>
2019-09-24 5:48 ` [dpdk-stable] [PATCH 1/2] net/i40e: " Joyce Kong
2019-09-24 6:47 ` Zhang, Xiao
2019-09-24 5:48 ` Joyce Kong [this message]
2019-09-24 6:48 ` [dpdk-stable] [PATCH 2/2] net/ixgbe: " Zhang, Xiao
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1569304125-5365-3-git-send-email-joyce.kong@arm.com \
--to=joyce.kong@arm.com \
--cc=dev@dpdk.org \
--cc=gavin.hu@arm.com \
--cc=honnappa.nagarahalli@arm.com \
--cc=jerinj@marvell.com \
--cc=nd@arm.com \
--cc=stable@dpdk.org \
--cc=thomas@monjalon.net \
--cc=xiao.zhang@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).