From: Vasily Averin <vvs@parallels.com>
To: bridge@lists.linux-foundation.org
Cc: Stephen Hemminger <stephen@networkplumber.org>,
Patrick McHardy <kaber@trash.net>
Subject: [Bridge] [PATCH 1/1] superfluous skb->nfct check in br_nf_dev_queue_xmit
Date: Thu, 17 Apr 2014 15:15:30 +0400 [thread overview]
Message-ID: <534FB7D2.3020705@parallels.com> (raw)
skb->nfct check in br_nf_dev_queue_xmit() does not work if conntracks
are not loaded on the node. This check does not allow to fragment skb
combined from incoming fragments, as results this skb will be dropped
silently in br_dev_queue_push_xmit()
This check was added in commit c197facc8ea08062f8f949aade6a33649ee06771
netfilter: bridge: allow fragmentation of VLAN packets traversing a bridge
I believe this check is superfluous and should be removed.
Signed-off-by: Vasily Averin <vvs@openvz.org>
---
net/bridge/br_netfilter.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 80e1b0f..6a8407c 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -864,7 +864,7 @@ static int br_nf_dev_queue_xmit(struct sk_buff *skb)
{
int ret;
- if (skb->nfct != NULL && skb->protocol == htons(ETH_P_IP) &&
+ if (skb->protocol == htons(ETH_P_IP) &&
skb->len + nf_bridge_mtu_reduction(skb) > skb->dev->mtu &&
!skb_is_gso(skb)) {
if (br_parse_ip_options(skb))
--
1.7.5.4
next reply other threads:[~2014-04-17 11:15 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-17 11:15 Vasily Averin [this message]
2014-04-20 5:33 ` [Bridge] [PATCH 1/1] superfluous skb->nfct check in br_nf_dev_queue_xmit Vasily Averin
2014-04-20 5:33 ` Vasily Averin
2014-04-24 16:32 ` Florian Westphal
2014-04-24 17:05 ` [Bridge] " Florian Westphal
2014-04-28 12:37 ` Vasily Averin
2014-04-28 12:37 ` Vasily Averin
2014-04-28 13:16 ` Florian Westphal
2014-04-28 13:16 ` [Bridge] " Florian Westphal
2014-04-28 14:25 ` Vasily Averin
2014-04-28 14:25 ` Vasily Averin
2014-04-28 14:32 ` [Bridge] " Pablo Neira Ayuso
2014-04-28 14:32 ` Pablo Neira Ayuso
2014-04-30 9:06 ` [Bridge] " Vasily Averin
2014-04-30 9:06 ` Vasily Averin
2014-04-30 8:54 ` [PATCH] bridge: Superfluous " Vasily Averin
2014-04-30 9:39 ` Pablo Neira Ayuso
2014-04-30 10:02 ` Florian Westphal
2014-05-04 12:54 ` Pablo Neira Ayuso
2014-05-04 19:04 ` Vasily Averin
2014-05-04 19:25 ` Pablo Neira Ayuso
2014-05-04 20:17 ` [PATCH v2] bridge: superfluous " Vasily Averin
2014-05-05 14:07 ` Pablo Neira Ayuso
2014-04-29 14:10 ` [PATCH 1/1] " Patrick McHardy
2014-04-29 14:17 ` [Bridge] " Patrick McHardy
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=534FB7D2.3020705@parallels.com \
--to=vvs@parallels.com \
--cc=bridge@lists.linux-foundation.org \
--cc=kaber@trash.net \
--cc=stephen@networkplumber.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.