This is a note to let you know that I've just added the patch titled
net: j1939: j1939_session_fresh_new(): fix missing initialization of skbcnt
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
net-j1939-j1939_session_fresh_new-fix-missing-initialization-of-skbcnt.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Sat Oct 17 11:01:11 AM CEST 2020
From: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
Date: Thu, 8 Oct 2020 23:23:10 +0200
Subject: net: j1939: j1939_session_fresh_new(): fix missing initialization of skbcnt
From: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
[ Upstream commit 13ba4c434422837d7c8c163f9c8d854e67bf3c99 ]
This patch add the initialization of skbcnt, similar to:
e009f95b1543 can: j1935: j1939_tp_tx_dat_new(): fix missing initialization of skbcnt
Let's play save and initialize this skbcnt as well.
Suggested-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Fixes: 9d71dd0c7009 ("can: add support of SAE J1939 protocol")
Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
net/can/j1939/transport.c | 1 +
1 file changed, 1 insertion(+)
--- a/net/can/j1939/transport.c
+++ b/net/can/j1939/transport.c
@@ -1488,6 +1488,7 @@ j1939_session *j1939_session_fresh_new(s
skb->dev = priv->ndev;
can_skb_reserve(skb);
can_skb_prv(skb)->ifindex = priv->ndev->ifindex;
+ can_skb_prv(skb)->skbcnt = 0;
skcb = j1939_skb_to_cb(skb);
memcpy(skcb, rel_skcb, sizeof(*skcb));
Patches currently in stable-queue which might be from mkl@xxxxxxxxxxxxxx are
queue-5.4/can-m_can_platform-don-t-call-m_can_class_suspend-in-runtime-suspend.patch
queue-5.4/net-j1939-j1939_session_fresh_new-fix-missing-initialization-of-skbcnt.patch
queue-5.4/can-j1935-j1939_tp_tx_dat_new-fix-missing-initialization-of-skbcnt.patch
