From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Subject: Re: [PATCH] kvm tools, 9p: Test for tuncation result Date: Sat, 21 May 2011 17:03:12 +0300 Message-ID: <1305986592.27595.0.camel@lappy> References: <4DD7ABBA.6090405@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-7 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Cyrill Gorcunov , Pekka Enberg , Ingo Molnar , Asias He , Chaitanya Kulkarni , Prasad Joshi , Thomas Heil , kvm-vger To: Pekka Enberg Return-path: Received: from mail-wy0-f174.google.com ([74.125.82.174]:45329 "EHLO mail-wy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751936Ab1EUODX (ORCPT ); Sat, 21 May 2011 10:03:23 -0400 Received: by wya21 with SMTP id 21so3289287wya.19 for ; Sat, 21 May 2011 07:03:22 -0700 (PDT) In-Reply-To: Sender: kvm-owner@vger.kernel.org List-ID: On Sat, 2011-05-21 at 16:35 +0300, Pekka Enberg wrote: > On Sat, May 21, 2011 at 3:10 PM, Cyrill Gorcunov = wrote: > > Without 'ret' usage I get > > > > | cyrill@sun kvm $ make > > | CC virtio/9p.o > > | virtio/9p.c: In function =A1virtio_p9_wstat=A2: > > | virtio/9p.c:448:6: error: variable =A1res=A2 set but not used [-= Werror=3Dunused-but-set-variable] > > | cc1: all warnings being treated as errors > > | make: *** [virtio/9p.o] Error 1 > > > > so add a basic check for ftruncate result, this eliminate warning a= nd > > we might need to use 'res' status later in caller code. > > > > Signed-off-by: Cyrill Gorcunov > > CC: Sasha Levin >=20 > Sasha? Looks good to me. Acked-by: Sasha Levin > > --- > > > > Pekka, are you fine with 'kvm-tools,9p' prefix? >=20 > Sure. --=20 Sasha.