From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: linux-next: build warning after merge of the net tree Date: Sun, 28 Feb 2010 23:02:42 -0800 (PST) Message-ID: <20100228.230242.172227997.davem@davemloft.net> References: <20100301164721.f8ce9fac.sfr@canb.auug.org.au> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, linux-next@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org To: sfr@canb.auug.org.au Return-path: In-Reply-To: <20100301164721.f8ce9fac.sfr@canb.auug.org.au> Sender: linux-next-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Stephen Rothwell Date: Mon, 1 Mar 2010 16:47:21 +1100 > After merging the net tree, today's linux-next build (x86_64 allmodconfig) > produced this warning: > > net/bluetooth/hci_sysfs.c: In function 'inquiry_cache_read': > net/bluetooth/hci_sysfs.c:441: warning: the frame size of 4208 bytes is larger than 2048 bytes > > Introduced by commit ca325f698996c1a0770a67f41e7dc97a007d8bc2 > ("Bluetooth: Convert inquiry cache to use debugfs instead of sysfs") > which introduces a function with a 4096 char array on the stack. Thanks Stephen, I'll look into this.