lkml.org 
[lkml]   [2012]   [Dec]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
SubjectRe: [3.8-rc1] Networking problems after pulling-in net.git#master
From
On Sun, Dec 23, 2012 at 9:19 PM, Sedat Dilek <sedat.dilek@gmail.com> wrote:
>
> The culprit commit here seems to be...
>
> commit 9650388b5c56578fdccc79c57a8c82fb92b8e7f1
> Author: Eric Dumazet <edumazet@google.com>
> Date: Fri Dec 21 07:32:10 2012 +0000
>
> ipv4: arp: fix a lockdep splat in arp_solicit()

Can you try the following one-line fix?

Thanks.

------------>

diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 1169ed4..75e0d7c 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -365,7 +365,7 @@ static void arp_solicit(struct neighbour *neigh,
struct sk_buff *skb)
pr_debug("trying to ucast probe in NUD_INVALID\n");
neigh_ha_snapshot(dst_ha, neigh, dev);
} else {
- memset(dst_ha, 0, dev->addr_len);
+ memcpy(dst_ha, dev->broadcast, MAX_ADDR_LEN);
probes -= neigh->parms->app_probes;
if (probes < 0) {
#ifdef CONFIG_ARPD

\
 
 \ /
  Last update: 2012-12-23 15:01    [W:0.064 / U:1.084 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site