From owner-svn-src-all@freebsd.org Wed Jan 24 12:01:33 2018 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id ABFB3ECFECF; Wed, 24 Jan 2018 12:01:33 +0000 (UTC) (envelope-from wma@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5F8B985DDF; Wed, 24 Jan 2018 12:01:33 +0000 (UTC) (envelope-from wma@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 5A9041D562; Wed, 24 Jan 2018 12:01:33 +0000 (UTC) (envelope-from wma@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id w0OC1XZK087639; Wed, 24 Jan 2018 12:01:33 GMT (envelope-from wma@FreeBSD.org) Received: (from wma@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id w0OC1X9R087638; Wed, 24 Jan 2018 12:01:33 GMT (envelope-from wma@FreeBSD.org) Message-Id: <201801241201.w0OC1X9R087638@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: wma set sender to wma@FreeBSD.org using -f From: Wojciech Macek Date: Wed, 24 Jan 2018 12:01:33 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r328325 - head/sys/powerpc/powerpc X-SVN-Group: head X-SVN-Commit-Author: wma X-SVN-Commit-Paths: head/sys/powerpc/powerpc X-SVN-Commit-Revision: 328325 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Jan 2018 12:01:33 -0000 Author: wma Date: Wed Jan 24 12:01:32 2018 New Revision: 328325 URL: https://svnweb.freebsd.org/changeset/base/328325 Log: PPC: Add KASSERT in intrcnt_add which checks for buffer overflow Authored by: Patryk Duda Submitted by: Wojciech Macek Obtained from: Semihalf Sponsored by: IBM, QCM Technologies Modified: head/sys/powerpc/powerpc/intr_machdep.c Modified: head/sys/powerpc/powerpc/intr_machdep.c ============================================================================== --- head/sys/powerpc/powerpc/intr_machdep.c Wed Jan 24 11:03:18 2018 (r328324) +++ head/sys/powerpc/powerpc/intr_machdep.c Wed Jan 24 12:01:32 2018 (r328325) @@ -178,6 +178,8 @@ intrcnt_add(const char *name, u_long **countp) int idx; idx = atomic_fetchadd_int(&intrcnt_index, 1); + KASSERT(idx < INTR_VECTORS, ("intrcnt_add: Interrupt counter index " + "reached INTR_VECTORS")); *countp = &intrcnt[idx]; intrcnt_setname(name, idx); }