From mboxrd@z Thu Jan 1 00:00:00 1970 From: Herbert Xu Subject: Re: [PATCH] netlink: enable skb header refcounting before sending first broadcast Date: Mon, 13 Jul 2015 16:25:44 +0800 Message-ID: <20150713082544.GA9176@gondor.apana.org.au> References: <20150710115141.12980.88829.stgit@buzz> <20150713072352.GA8485@gondor.apana.org.au> <1436774742.9402.3.camel@edumazet-glaptop2.roam.corp.google.com> <20150713081040.GB8971@gondor.apana.org.au> <1436775754.9402.6.camel@edumazet-glaptop2.roam.corp.google.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Konstantin Khlebnikov , netdev@vger.kernel.org, "David S. Miller" , Eric Dumazet To: Eric Dumazet Return-path: Received: from helcar.hengli.com.au ([209.40.204.226]:38328 "EHLO helcar.hengli.com.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751438AbbGMIZt (ORCPT ); Mon, 13 Jul 2015 04:25:49 -0400 Content-Disposition: inline In-Reply-To: <1436775754.9402.6.camel@edumazet-glaptop2.roam.corp.google.com> Sender: netdev-owner@vger.kernel.org List-ID: 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 Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt