From owner-freebsd-threads@FreeBSD.ORG Fri Nov 28 10:37:32 2014 Return-Path: Delivered-To: freebsd-threads@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id B640D2EA for ; Fri, 28 Nov 2014 10:37:32 +0000 (UTC) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 9F0411AE for ; Fri, 28 Nov 2014 10:37:32 +0000 (UTC) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id sASAbW37044807 for ; Fri, 28 Nov 2014 10:37:32 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-threads@FreeBSD.org Subject: [Bug 193367] [panic] sleeping thread Date: Fri, 28 Nov 2014 10:37:32 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: threads X-Bugzilla-Version: 9.1-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: rea@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: freebsd-threads@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-threads@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Threading on FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 28 Nov 2014 10:37:32 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=193367 --- Comment #11 from Eygene Ryabinkin --- ./i915/i915_dma.c: .max_ioctl = DRM_ARRAY_SIZE(i915_ioctls), and drmP.h reads #define DRM_ARRAY_SIZE(x) (sizeof(x)/sizeof(x[0])) so for the case when nr = dev->driver->max_ioctl, with dev->driver->ioctls[nr] you will be doing the same thing as for {{{ array[N]; value = array[N]; }}} that is off-by-one. Am I missing something? -- You are receiving this mail because: You are the assignee for the bug.