From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756064AbZESXKr (ORCPT ); Tue, 19 May 2009 19:10:47 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755049AbZESXKj (ORCPT ); Tue, 19 May 2009 19:10:39 -0400 Received: from mail-ew0-f176.google.com ([209.85.219.176]:38361 "EHLO mail-ew0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755811AbZESXKj (ORCPT ); Tue, 19 May 2009 19:10:39 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :content-type:content-transfer-encoding; b=IrrpllIkHl5mJk33phMntE08OcWLho2r5pgkJdELtNKiJ7ESMTokQxTr1Ct+Jm+QV3 Hrsm7R8QIsUXzRu3qAtjoeXf1GedHEiXRsZn7gTtGRqeCvtSh3alORWt5xlbiG17fcRj 9iweC2B03+z0PH2YUCNmWCXXipYmlVG9GAIIk= Message-ID: <4A133C6D.9050300@gmail.com> Date: Wed, 20 May 2009 01:10:37 +0200 From: Roel Kluin User-Agent: Thunderbird 2.0.0.21 (X11/20090302) MIME-Version: 1.0 To: sfr@canb.auug.org.au CC: lkml , Andrew Morton Subject: [PATCH] tape: beyond ARRAY_SIZE of viocd_diskinfo Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Do not go beyond ARRAY_SIZE of tape_device and viotape_unitinfo Signed-off-by: Roel Kluin --- diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c index ffc9254..042c814 100644 --- a/drivers/char/viotape.c +++ b/drivers/char/viotape.c @@ -867,7 +867,7 @@ static int viotape_probe(struct vio_dev *vdev, const struct vio_device_id *id) int j; struct device_node *node = vdev->dev.archdata.of_node; - if (i > VIOTAPE_MAX_TAPE) + if (i >= VIOTAPE_MAX_TAPE) return -ENODEV; if (!node) return -ENODEV;