From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2BADDC00140 for ; Tue, 16 Aug 2022 02:17:55 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 998C560E2F; Tue, 16 Aug 2022 02:17:54 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 998C560E2F Authentication-Results: smtp3.osuosl.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=ZhAHe5IG X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id wjE9g7g-PXT9; Tue, 16 Aug 2022 02:17:53 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp3.osuosl.org (Postfix) with ESMTPS id 0EAEA60E28; Tue, 16 Aug 2022 02:17:53 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 0EAEA60E28 Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id AD865C0032; Tue, 16 Aug 2022 02:17:52 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [IPv6:2605:bc80:3010::136]) by lists.linuxfoundation.org (Postfix) with ESMTP id 72B54C002D for ; Tue, 16 Aug 2022 02:17:51 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 47FD860E2D for ; Tue, 16 Aug 2022 02:17:51 +0000 (UTC) DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 47FD860E2D X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 2mZQPkhe3-qL for ; Tue, 16 Aug 2022 02:17:50 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp3.osuosl.org 0946F60E28 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by smtp3.osuosl.org (Postfix) with ESMTPS id 0946F60E28 for ; Tue, 16 Aug 2022 02:17:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1660616270; x=1692152270; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Ke6eAVC77C6+361d8UODTw/ZgPikvq+7bjNByHRqW9M=; b=ZhAHe5IGqFndRg1UE/VEok9zs8N0gC0gkavkhq1ttSgjWPf1k0ecnQFR x4BpB2gSKJSgcWhNVSru6bCGPe2iYPTyyOQJ+LA1+DSl1j3u1v7XBazmN II8kzhQIl6tlNUqnXUCqo9r+vLrL8H999PP3fg6tVpn17g/O62Bc1Yyd2 C3J2yximMiQVbQ7w8MoeP/8HjUi6rqzrhdvxbQ2Gxtzv1ql1wXyHBmZ8X yb/ZtLQpls7lYdF7x557GS1CupCKOWH/Vc8nCBsrSobrZ1M1EKd2vaqNi qidHdFJu0g2tW+0qVU6dpUMMj0VKd+AefeJKr/YgZ5qz6z3RsOd+tgAsW w==; X-IronPort-AV: E=McAfee;i="6400,9594,10440"; a="292901204" X-IronPort-AV: E=Sophos;i="5.93,240,1654585200"; d="scan'208";a="292901204" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Aug 2022 19:17:49 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,240,1654585200"; d="scan'208";a="696178385" Received: from lkp-server02.sh.intel.com (HELO 3d2a4d02a2a9) ([10.239.97.151]) by FMSMGA003.fm.intel.com with ESMTP; 15 Aug 2022 19:17:43 -0700 Received: from kbuild by 3d2a4d02a2a9 with local (Exim 4.96) (envelope-from ) id 1oNm9G-0001Mn-2I; Tue, 16 Aug 2022 02:17:42 +0000 Date: Tue, 16 Aug 2022 10:16:59 +0800 From: kernel test robot To: Bobby Eshleman Subject: Re: [PATCH 2/6] vsock: return errors other than -ENOMEM to socket Message-ID: <202208161059.GPIlPpvd-lkp@intel.com> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Cc: Bobby Eshleman , Wei Liu , Cong Wang , kbuild-all@lists.01.org, kvm@vger.kernel.org, Jiang Wang , "Michael S. Tsirkin" , netdev@vger.kernel.org, Dexuan Cui , linux-kernel@vger.kernel.org, virtualization@lists.linux-foundation.org, Eric Dumazet , linux-hyperv@vger.kernel.org, Stefan Hajnoczi , Jakub Kicinski , Paolo Abeni , Stephen Hemminger , Haiyang Zhang X-BeenThere: virtualization@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Linux virtualization List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: virtualization-bounces@lists.linux-foundation.org Sender: "Virtualization" Hi Bobby, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on mst-vhost/linux-next] [also build test WARNING on linus/master v6.0-rc1 next-20220815] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Bobby-Eshleman/virtio-vsock-introduce-dgrams-sk_buff-and-qdisc/20220816-015812 base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next config: i386-randconfig-s001-20220815 (https://download.01.org/0day-ci/archive/20220816/202208161059.GPIlPpvd-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-5) 11.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/intel-lab-lkp/linux/commit/68c9c8216a573cdfe2170cad677854e2f4a34634 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Bobby-Eshleman/virtio-vsock-introduce-dgrams-sk_buff-and-qdisc/20220816-015812 git checkout 68c9c8216a573cdfe2170cad677854e2f4a34634 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash fs/nilfs2/ net/vmw_vsock/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> net/vmw_vsock/virtio_transport.c:173:31: sparse: sparse: restricted __le16 degrades to integer net/vmw_vsock/virtio_transport.c:174:31: sparse: sparse: restricted __le16 degrades to integer vim +173 net/vmw_vsock/virtio_transport.c 0ea9e1d3a9e3ef Asias He 2016-07-28 161 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 162 static inline bool 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 163 virtio_transport_skbs_can_merge(struct sk_buff *old, struct sk_buff *new) 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 164 { 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 165 return (new->len < GOOD_COPY_LEN && 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 166 skb_tailroom(old) >= new->len && 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 167 vsock_hdr(new)->src_cid == vsock_hdr(old)->src_cid && 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 168 vsock_hdr(new)->dst_cid == vsock_hdr(old)->dst_cid && 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 169 vsock_hdr(new)->src_port == vsock_hdr(old)->src_port && 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 170 vsock_hdr(new)->dst_port == vsock_hdr(old)->dst_port && 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 171 vsock_hdr(new)->type == vsock_hdr(old)->type && 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 172 vsock_hdr(new)->flags == vsock_hdr(old)->flags && 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 @173 vsock_hdr(old)->op == VIRTIO_VSOCK_OP_RW && 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 174 vsock_hdr(new)->op == VIRTIO_VSOCK_OP_RW); 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 175 } 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 176 -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization