Re: [GIT] Networking
From: David Miller
Date: Mon Aug 16 2010 - 16:56:54 EST
From: Eric Dumazet <eric.dumazet@xxxxxxxxx>
Date: Mon, 16 Aug 2010 22:22:10 +0200
> [PATCH] netfilter: {ip,ip6,arp}_tables: avoid lockdep false positive
>
> After commit 24b36f019 (netfilter: {ip,ip6,arp}_tables: dont block
> bottom half more than necessary), lockdep can raise a warning
> because we attempt to lock a spinlock with BH enabled, while
> the same lock is usually locked by another cpu in a softirq context.
>
> Disable again BH to avoid these lockdep warnings.
>
> Reported-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
> Diagnosed-by: David S. Miller <davem@xxxxxxxxxxxxx>
> Signed-off-by: Eric Dumazet <eric.dumazet@xxxxxxxxx>
> CC: Patrick McHardy <kaber@xxxxxxxxx>
> CC: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/