From mboxrd@z Thu Jan 1 00:00:00 1970 From: Santosh Shilimkar Subject: Re: [PATCH rds linux-next v4 0/2] WARNING in rds_message_alloc_sgs Date: Tue, 18 Dec 2018 15:02:24 -0800 Message-ID: <6f6a4be5-99e8-de34-595d-f5b30c61c7ec@oracle.com> References: <20181216070109.6758-1-shamir.rabinovitch@oracle.com> <20181218.145753.1550590342570044648.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Cc: linux-rdma@vger.kernel.org, rds-devel@oss.oracle.com, netdev@vger.kernel.org, gerd.rausch@oracle.com, haakon.bugge@oracle.com To: David Miller , shamir.rabinovitch@oracle.com Return-path: Received: from userp2120.oracle.com ([156.151.31.85]:33014 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726956AbeLRXCA (ORCPT ); Tue, 18 Dec 2018 18:02:00 -0500 In-Reply-To: <20181218.145753.1550590342570044648.davem@davemloft.net> Content-Language: en-US Sender: netdev-owner@vger.kernel.org List-ID: On 12/18/2018 2:57 PM, David Miller wrote: > From: Shamir Rabinovitch > Date: Sun, 16 Dec 2018 09:01:07 +0200 > >> From: shamir rabinovitch >> >> This patch set fix google syzbot rds bug found in linux-next. >> The first patch solve the syzbot issue. >> The second patch fix issue mentioned by Leon Romanovsky that >> drivers should not call WARN_ON as result from user input. >> >> syzbot bug report can be foud here: https://lkml.org/lkml/2018/10/31/28 >> >> v1->v2: >> - patch 1: make rds_iov_vector fields name more descriptive (Hakon) >> - patch 1: fix potential mem leak in rds_rm_size if krealloc fail >> (Hakon) >> v2->v3: >> - patch 2: harden rds_sendmsg for invalid number of sgs (Gerd) >> v3->v4 >> - Santosh a.b. on both patches + repost to net-dev > > Does this bug exist in 'net' too? It really should target the 'net' > tree if so, and then we can queue these fixes up for -stable too. > yes, the bug exist in net too. Shamir, please check if these apply cleanly to Dave's 'net' tree. Regards, Santosh