From: Nithin Dabilpuram <ndabilpuram@marvell.com>
To: Nithin Dabilpuram <ndabilpuram@marvell.com>,
Kiran Kumar K <kirankumark@marvell.com>,
Sunil Kumar Kori <skori@marvell.com>,
Satha Rao <skoteshwar@marvell.com>,
Harman Kalra <hkalra@marvell.com>
Cc: <jerinj@marvell.com>, <dev@dpdk.org>,
Rakesh Kudurumalla <rkudurumalla@marvell.com>, <stable@dpdk.org>
Subject: [PATCH v2 03/10] net/cnxk: fix extbuf handling for multisegment packet
Date: Tue, 28 May 2024 12:35:15 +0530 [thread overview]
Message-ID: <20240528070522.3857626-3-ndabilpuram@marvell.com> (raw)
In-Reply-To: <20240528070522.3857626-1-ndabilpuram@marvell.com>
From: Rakesh Kudurumalla <rkudurumalla@marvell.com>
Avoid double free of extbuf when during TX path in
multisegmented packet with extbuf as one of segment.
Fixes: dd9446991212 ("net/cnxk: add transmit completion handler")
Cc: stable@dpdk.org
Signed-off-by: Rakesh Kudurumalla <rkudurumalla@marvell.com>
---
drivers/net/cnxk/cn9k_tx.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/net/cnxk/cn9k_tx.h b/drivers/net/cnxk/cn9k_tx.h
index 6fc9e4d758..b56881c561 100644
--- a/drivers/net/cnxk/cn9k_tx.h
+++ b/drivers/net/cnxk/cn9k_tx.h
@@ -117,6 +117,7 @@ cn9k_nix_prefree_seg(struct rte_mbuf *m, struct rte_mbuf **extm, struct cn9k_eth
send_hdr->w1.sqe_id = sqe_id &
txq->tx_compl.nb_desc_mask;
txq->tx_compl.ptr[send_hdr->w1.sqe_id] = m;
+ m->next = NULL;
}
return 1;
} else {
--
2.25.1
next prev parent reply other threads:[~2024-05-28 7:05 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20240517074448.3146611-1-ndabilpuram@marvell.com>
2024-05-17 7:44 ` [PATCH " Nithin Dabilpuram
2024-05-17 7:44 ` [PATCH 05/10] net/cnxk: update SA userdata and keep original cookie Nithin Dabilpuram
2024-05-17 7:44 ` [PATCH 07/10] net/cnxk: fix issue with outbound security higher pkt burst Nithin Dabilpuram
[not found] ` <20240528070522.3857626-1-ndabilpuram@marvell.com>
2024-05-28 7:05 ` Nithin Dabilpuram [this message]
2024-05-28 7:05 ` [PATCH v2 05/10] net/cnxk: update SA userdata and keep original cookie Nithin Dabilpuram
2024-05-28 7:05 ` [PATCH v2 07/10] net/cnxk: fix issue with outbound security higher pkt burst Nithin Dabilpuram
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=20240528070522.3857626-3-ndabilpuram@marvell.com \
--to=ndabilpuram@marvell.com \
--cc=dev@dpdk.org \
--cc=hkalra@marvell.com \
--cc=jerinj@marvell.com \
--cc=kirankumark@marvell.com \
--cc=rkudurumalla@marvell.com \
--cc=skori@marvell.com \
--cc=skoteshwar@marvell.com \
--cc=stable@dpdk.org \
/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).