From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Gunthorpe Subject: Re: [PATCH] [V2] infiniband: fix a missing check of nla_put Date: Mon, 14 Jan 2019 14:04:54 -0700 Message-ID: <20190114210454.GA13422@ziepe.ca> References: <20190105161808.3496-1-pakki001@umn.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20190105161808.3496-1-pakki001@umn.edu> Sender: linux-kernel-owner@vger.kernel.org To: Aditya Pakki Cc: kjlu@umn.edu, Doug Ledford , Leon Romanovsky , Parav Pandit , Daniel Jurgens , linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-rdma@vger.kernel.org On Sat, Jan 05, 2019 at 10:18:07AM -0600, Aditya Pakki wrote: > nla_put() may fail. The fix adds a check for its return value, and > returns -EMSGSIZE if it fails, post canceling netlink msg. > > Signed-off-by: Aditya Pakki > --- > drivers/infiniband/core/addr.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) Leon? Jason