From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [patch] s2io: use snprintf() as a safety feature Date: Mon, 19 Jan 2015 19:45:37 -0500 (EST) Message-ID: <20150119.194537.2076072305947176887.davem@davemloft.net> References: <20150119193451.GB32634@mwanda> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: jdmason@kudzu.us, netdev@vger.kernel.org, kernel-janitors@vger.kernel.org To: dan.carpenter@oracle.com Return-path: In-Reply-To: <20150119193451.GB32634@mwanda> Sender: kernel-janitors-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Dan Carpenter Date: Mon, 19 Jan 2015 22:34:51 +0300 > "sp->desc[i]" has 25 characters. "dev->name" has 15 characters. If we > used all 15 characters then the sprintf() would overflow. > > I changed the "sprintf(sp->name, "%s Neterion %s"" to snprintf(), as > well, even though it can't overflow just to be consistent. > > Signed-off-by: Dan Carpenter Applied, thanks Dan.