Messages in this thread | | | Date | Tue, 10 Dec 2013 12:18:09 -0500 | From | Vlad Yasevich <> | Subject | Re: [PATCH 2/2] tun: remove useless codes in tun_chr_aio_read() and tun_recvmsg() |
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On 12/09/2013 08:36 PM, David Miller wrote: > From: Zhi Yong Wu <zwu.kernel@gmail.com> > Date: Sat, 7 Dec 2013 04:55:00 +0800 > >> From: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com> >> >> 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 <wuzhy@linux.vnet.ibm.com> > > 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
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