From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vlad Yasevich Subject: Re: [PATCH 2/2] tun: remove useless codes in tun_chr_aio_read() and tun_recvmsg() Date: Tue, 10 Dec 2013 12:18:09 -0500 Message-ID: <52A74CD1.808@gmail.com> References: <1386363300-19040-1-git-send-email-zwu.kernel@gmail.com> <1386363300-19040-2-git-send-email-zwu.kernel@gmail.com> <20131209.203646.425478975392590777.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, wuzhy@linux.vnet.ibm.com To: David Miller , zwu.kernel@gmail.com Return-path: In-Reply-To: <20131209.203646.425478975392590777.davem@davemloft.net> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On 12/09/2013 08:36 PM, David Miller wrote: > From: Zhi Yong Wu > Date: Sat, 7 Dec 2013 04:55:00 +0800 > >> From: Zhi Yong Wu >> >> By checking related codes, it is impossible that ret > len or total_len, >> so we should remove some useless codes in both above functions. >> >> Signed-off-by: Zhi Yong Wu > > Applied. Wait a sec. We want to be able to return a value bigger then len to trigger a MSG_TRUNC. Jason has patches for to fix this. If you apply this, we'll have to re-introduce this code back in. Same goes for patch 1/2. -vlad > -- > To unsubscribe from this list: send the line "unsubscribe netdev" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >