From: <gregkh@linuxfoundation.org>
To: richard.alpe@ericsson.com, davem@davemloft.net,
gregkh@linuxfoundation.org, jon.maloy@ericsson.com
Cc: <stable@vger.kernel.org>, <stable-commits@vger.kernel.org>
Subject: Patch "tipc: make sure IPv6 header fits in skb headroom" has been added to the 4.4-stable tree
Date: Thu, 27 Apr 2017 12:21:03 +0200 [thread overview]
Message-ID: <14932884632177@kroah.com> (raw)
This is a note to let you know that I've just added the patch titled
tipc: make sure IPv6 header fits in skb headroom
to the 4.4-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:
tipc-make-sure-ipv6-header-fits-in-skb-headroom.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.
>From 9bd160bfa27fa41927dbbce7ee0ea779700e09ef Mon Sep 17 00:00:00 2001
From: Richard Alpe <richard.alpe@ericsson.com>
Date: Mon, 14 Mar 2016 09:43:52 +0100
Subject: tipc: make sure IPv6 header fits in skb headroom
From: Richard Alpe <richard.alpe@ericsson.com>
commit 9bd160bfa27fa41927dbbce7ee0ea779700e09ef upstream.
Expand headroom further in order to be able to fit the larger IPv6
header. Prior to this patch this caused a skb under panic for certain
tipc packets when using IPv6 UDP bearer(s).
Signed-off-by: Richard Alpe <richard.alpe@ericsson.com>
Acked-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Jon Maloy <jon.maloy@ericsson.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
net/tipc/udp_media.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/tipc/udp_media.c
+++ b/net/tipc/udp_media.c
@@ -52,7 +52,7 @@
/* IANA assigned UDP port */
#define UDP_PORT_DEFAULT 6118
-#define UDP_MIN_HEADROOM 28
+#define UDP_MIN_HEADROOM 48
static const struct nla_policy tipc_nl_udp_policy[TIPC_NLA_UDP_MAX + 1] = {
[TIPC_NLA_UDP_UNSPEC] = {.type = NLA_UNSPEC},
Patches currently in stable-queue which might be from richard.alpe@ericsson.com are
queue-4.4/tipc-make-sure-ipv6-header-fits-in-skb-headroom.patch
reply other threads:[~2017-04-27 10:21 UTC|newest]
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