From owner-svn-src-all@FreeBSD.ORG Fri Jun 13 12:39:07 2014 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 1E802E7D; Fri, 13 Jun 2014 12:39:07 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (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 E595227A7; Fri, 13 Jun 2014 12:39:06 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.8/8.14.8) with ESMTP id s5DCd6SB087206; Fri, 13 Jun 2014 12:39:06 GMT (envelope-from jilles@svn.freebsd.org) Received: (from jilles@localhost) by svn.freebsd.org (8.14.8/8.14.8/Submit) id s5DCd6MY087205; Fri, 13 Jun 2014 12:39:06 GMT (envelope-from jilles@svn.freebsd.org) Message-Id: <201406131239.s5DCd6MY087205@svn.freebsd.org> From: Jilles Tjoelker Date: Fri, 13 Jun 2014 12:39:06 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r267443 - stable/10/sys/kern X-SVN-Group: stable-10 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: 2.1.18 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: Fri, 13 Jun 2014 12:39:07 -0000 Author: jilles Date: Fri Jun 13 12:39:06 2014 New Revision: 267443 URL: http://svnweb.freebsd.org/changeset/base/267443 Log: MFC r267162: ktrace: Use designated initializers for the data_lengths array. In the .o file, this only changes some line numbers (stable/10 amd64) because element 0 is no longer explicitly initialized. This should make bugs like FreeBSD-SA-14:12.ktrace less likely. Discussed with: des Modified: stable/10/sys/kern/kern_ktrace.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/kern/kern_ktrace.c ============================================================================== --- stable/10/sys/kern/kern_ktrace.c Fri Jun 13 12:01:55 2014 (r267442) +++ stable/10/sys/kern/kern_ktrace.c Fri Jun 13 12:39:06 2014 (r267443) @@ -109,21 +109,20 @@ struct ktr_request { }; static int data_lengths[] = { - 0, /* none */ - offsetof(struct ktr_syscall, ktr_args), /* KTR_SYSCALL */ - sizeof(struct ktr_sysret), /* KTR_SYSRET */ - 0, /* KTR_NAMEI */ - sizeof(struct ktr_genio), /* KTR_GENIO */ - sizeof(struct ktr_psig), /* KTR_PSIG */ - sizeof(struct ktr_csw), /* KTR_CSW */ - 0, /* KTR_USER */ - 0, /* KTR_STRUCT */ - 0, /* KTR_SYSCTL */ - sizeof(struct ktr_proc_ctor), /* KTR_PROCCTOR */ - 0, /* KTR_PROCDTOR */ - sizeof(struct ktr_cap_fail), /* KTR_CAPFAIL */ - sizeof(struct ktr_fault), /* KTR_FAULT */ - sizeof(struct ktr_faultend), /* KTR_FAULTEND */ + [KTR_SYSCALL] = offsetof(struct ktr_syscall, ktr_args), + [KTR_SYSRET] = sizeof(struct ktr_sysret), + [KTR_NAMEI] = 0, + [KTR_GENIO] = sizeof(struct ktr_genio), + [KTR_PSIG] = sizeof(struct ktr_psig), + [KTR_CSW] = sizeof(struct ktr_csw), + [KTR_USER] = 0, + [KTR_STRUCT] = 0, + [KTR_SYSCTL] = 0, + [KTR_PROCCTOR] = sizeof(struct ktr_proc_ctor), + [KTR_PROCDTOR] = 0, + [KTR_CAPFAIL] = sizeof(struct ktr_cap_fail), + [KTR_FAULT] = sizeof(struct ktr_fault), + [KTR_FAULTEND] = sizeof(struct ktr_faultend), }; static STAILQ_HEAD(, ktr_request) ktr_free;