netdev - Re: [PATCH] netlink: enable skb header refcounting before sending first broadcast

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Message-ID: <20150713082544.GA9176@gondor.apana.org.au>
Date:	Mon, 13 Jul 2015 16:25:44 +0800
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	Konstantin Khlebnikov <khlebnikov@...dex-team.ru>,
	netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>
Subject: Re: [PATCH] netlink: enable skb header refcounting before sending
 first broadcast

On Mon, Jul 13, 2015 at 10:22:34AM +0200, Eric Dumazet wrote:
>
> It should worry, in case multiple threads are using MSG_PEEK on same udp
> socket ;)

That should be fine because we already hold a spinlock on the
queue.

Cheers,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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