From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S272671AbTHPIoN (ORCPT ); Sat, 16 Aug 2003 04:44:13 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S272672AbTHPIoN (ORCPT ); Sat, 16 Aug 2003 04:44:13 -0400 Received: from mail.suse.de ([213.95.15.193]:17929 "EHLO Cantor.suse.de") by vger.kernel.org with ESMTP id S272671AbTHPIoK (ORCPT ); Sat, 16 Aug 2003 04:44:10 -0400 Date: Sat, 16 Aug 2003 10:44:09 +0200 From: Olaf Hering To: linux-kernel@vger.kernel.org Subject: scsi proc_info called unconditionally Message-ID: <20030816084409.GA8038@suse.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit X-DOS: I got your 640K Real Mode Right Here Buddy! X-Homeland-Security: You are not supposed to read this line! You are a terrorist! Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Why is ->proc_info() called when the function pointer is NULL? (none):/# mount proc (none):/# cat /proc/scsi/ 53c94 device_info scsi (none):/# cat /proc/scsi/53c94/0 proc_scsi_read: 00000000 called Oops: kernel access of bad area, sig: 11 [#1] NIP: 00000000 LR: C00EC6C8 SP: C03BBE90 REGS: c03bbde0 TRAP: 0401 Not tainted MSR: 40009030 EE: 1 PR: 0 FP: 0 ME: 1 IR/DR: 11 TASK = c027b7e0[16] 'cat' Last syscall: 3 GPR00: C00EC6A0 C03BBE90 C027B7E0 C4705400 C43B5000 C03BBEC8 00000000 00000C00 GPR08: 00000000 00000000 C01C6E8F C01B0000 0000000D Call trace: [c007a254] proc_file_read+0xb8/0x2cc [c004d97c] vfs_read+0xdc/0x128 [c004dbe8] sys_read+0x40/0x74 [c000780c] ret_from_syscall+0x0/0x4c Segmentation fault -- USB is for mice, FireWire is for men! sUse lINUX ag, nÜRNBERG