From owner-svn-src-all@freebsd.org Wed Nov 18 03:30:31 2020 Return-Path: Delivered-To: svn-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id DBA7E477984; Wed, 18 Nov 2020 03:30:31 +0000 (UTC) (envelope-from kevans@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4CbSxg5xVwz4ZgP; Wed, 18 Nov 2020 03:30:31 +0000 (UTC) (envelope-from kevans@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 BEDEB3479; Wed, 18 Nov 2020 03:30:31 +0000 (UTC) (envelope-from kevans@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 0AI3UVWA000521; Wed, 18 Nov 2020 03:30:31 GMT (envelope-from kevans@FreeBSD.org) Received: (from kevans@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 0AI3UViM000520; Wed, 18 Nov 2020 03:30:31 GMT (envelope-from kevans@FreeBSD.org) Message-Id: <202011180330.0AI3UViM000520@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kevans set sender to kevans@FreeBSD.org using -f From: Kyle Evans Date: Wed, 18 Nov 2020 03:30:31 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r367783 - head/sys/kern X-SVN-Group: head X-SVN-Commit-Author: kevans X-SVN-Commit-Paths: head/sys/kern X-SVN-Commit-Revision: 367783 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: 2.1.34 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, 18 Nov 2020 03:30:31 -0000 Author: kevans Date: Wed Nov 18 03:30:31 2020 New Revision: 367783 URL: https://svnweb.freebsd.org/changeset/base/367783 Log: _umtx_op: fix robust lists after r367744 A copy-pasto left us copying in 24-bytes at the address of the rb pointer instead of the intended target. Reported by: sigsys@gmail.com Sighing: kevans Modified: head/sys/kern/kern_umtx.c Modified: head/sys/kern/kern_umtx.c ============================================================================== --- head/sys/kern/kern_umtx.c Wed Nov 18 02:54:05 2020 (r367782) +++ head/sys/kern/kern_umtx.c Wed Nov 18 03:30:31 2020 (r367783) @@ -3431,7 +3431,7 @@ umtx_copyin_robust_lists(const void *uaddr, size_t siz if (size > sizeof(*rb)) return (EINVAL); - return (copyin(uaddr, &rb, size)); + return (copyin(uaddr, rb, size)); } static int