From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: To: "=?iso-8859-1?Q?Jo=EBl_Soete?=" Cc: parisc-linux@lists.parisc-linux.org Subject: Re: [parisc-linux] evms-0.9.1 && hppa (follow ...) In-Reply-To: Message from "=?iso-8859-1?Q?Jo=EBl_Soete?=" of "Wed, 06 Mar 2002 19:57:31 +0100." References: Date: Wed, 06 Mar 2002 15:19:09 -0700 From: Grant Grundler Message-Id: <20020306221909.DF1EE484D@dsl2.external.hp.com> Sender: parisc-linux-admin@lists.parisc-linux.org Errors-To: parisc-linux-admin@lists.parisc-linux.org List-Help: List-Post: List-Subscribe: , List-Id: parisc-linux developers list List-Unsubscribe: , List-Archive: "=?iso-8859-1?Q?Jo=EBl_Soete?=" wrote: > printk(KERN_ERR "--evms: %s, %s call, ckp7p: io_sector_offset > =%llu.\n", __FILE__ , __FUNCTION__, io_sector_offset ); > user_buffer_ptr = user_parms->buffer_address; > printk(KERN_ERR "--evms: %s, %s call, ckp7pp.\n", __FILE__ , > __FUNCTION__ ); .... > So it seems to failled on the assignement: "user_buffer_ptr = > user_parms->buffer_address;" . That is over my understanding without much > help. Any idea ? Could it be that "user_parms->buffer_address" should really be "tmp->buffer_address"? Just wondering if the copy_from_user() higher up in the code means arg points to something in userspace. getting stack unwinds for problems like this would be really nice...(hint hint) grant