Re: [PATCH] udp: fix possible seqlock deadlock

[Eric Dumazet]

On Thu, 2013-11-28 at 09:23 -0800, Eric Dumazet wrote:
> From: Eric Dumazet <edumazet@xxxxxxxxxx>
> 
> In commit c9e9042994d3 ("ipv4: fix possible seqlock deadlock") I left
> another spot where IP_INC_STATS_BH() was improperly used.
> 
> udp_sendmsg() is called from process context, not from softirq context.
> 
> This was detected by lockdep seqlock support.
> 
> Reported-by: jongman heo <jongman.heo@xxxxxxxxxxx>
> Fixes: 584bdf8cbdf6 ("[IPV4]: Fix "ipOutNoRoutes" counter error for TCP and UDP")
> Signed-off-by: Eric Dumazet <edumazet@xxxxxxxxxx>
> Cc: Hannes Frederic Sowa <hannes@xxxxxxxxxxxxxxxxxxx>
> ---

Scrap this, I'll send a v2 with a complete check.


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