From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [patch] bridge: simplify br_getlink() a bit Date: Sun, 25 Jan 2015 23:33:16 -0800 (PST) Message-ID: <20150125.233316.1272794874104313977.davem@davemloft.net> References: <20150121092235.GA19206@mwanda> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: stephen@networkplumber.org, bridge@lists.linux-foundation.org, netdev@vger.kernel.org, kernel-janitors@vger.kernel.org To: dan.carpenter@oracle.com Return-path: In-Reply-To: <20150121092235.GA19206@mwanda> Sender: kernel-janitors-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Dan Carpenter Date: Wed, 21 Jan 2015 12:22:35 +0300 > Static checkers complain that we should maybe set "ret" before we do the > "goto out;". They interpret the NULL return from br_port_get_rtnl() as > a failure and forgetting to set the error code is a common bug in this > situation. > > The code is confusing but it's actually correct. We are returning zero > deliberately. Let's re-write it a bit to be more clear. > > Signed-off-by: Dan Carpenter Applied to net-next, thanks.