From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Subject: Re: [PATCH 1/1] determine last ext3 LBA to fix wild LBA reads - v3 From: Paul Nasrat To: Doug Maxey In-Reply-To: <1121.1167886652@bebe.enoyolf.org> References: <1121.1167886652@bebe.enoyolf.org> Content-Type: text/plain Date: Thu, 15 Feb 2007 12:25:26 +0000 Message-Id: <1171542327.3387.70.camel@enki.eridu> Mime-Version: 1.0 Cc: Linux PowerPC List , yaboot-devel@ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Wed, 2007-01-03 at 22:57 -0600, Doug Maxey wrote: > The issue seen in the current code is linux_read_blk() is > (apparently) looking at the alternate offsets for all possible > superblocks. As yaboot scans each partition for all fs types, until > it finds the appropriate signature, when searching the ext fs, libext2 > appears to calculate some blocks to read that may be 10x the size of > the actual disk. Thanks for this I've commited and it'll be in 1.3.14 shortly. Sorry for the delay. Paul