From owner-svn-src-all@FreeBSD.ORG Fri Dec 27 22:19:19 2013 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 9ED6E996; Fri, 27 Dec 2013 22:19:19 +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)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 8A649147F; Fri, 27 Dec 2013 22:19:19 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.7/8.14.7) with ESMTP id rBRMJJsD048585; Fri, 27 Dec 2013 22:19:19 GMT (envelope-from markj@svn.freebsd.org) Received: (from markj@localhost) by svn.freebsd.org (8.14.7/8.14.7/Submit) id rBRMJJOl048584; Fri, 27 Dec 2013 22:19:19 GMT (envelope-from markj@svn.freebsd.org) Message-Id: <201312272219.rBRMJJOl048584@svn.freebsd.org> From: Mark Johnston Date: Fri, 27 Dec 2013 22:19:19 +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: r259965 - stable/10/lib/libproc 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: 2.1.17 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, 27 Dec 2013 22:19:19 -0000 Author: markj Date: Fri Dec 27 22:19:19 2013 New Revision: 259965 URL: http://svnweb.freebsd.org/changeset/base/259965 Log: MFC r257300: Fix an off-by-one error when checking whether a given address is within the extent of a symbol. Modified: stable/10/lib/libproc/proc_sym.c Directory Properties: stable/10/ (props changed) Modified: stable/10/lib/libproc/proc_sym.c ============================================================================== --- stable/10/lib/libproc/proc_sym.c Fri Dec 27 22:14:03 2013 (r259964) +++ stable/10/lib/libproc/proc_sym.c Fri Dec 27 22:19:19 2013 (r259965) @@ -285,7 +285,7 @@ proc_addr2sym(struct proc_handle *p, uin * by rtld. */ rsym = map->pr_vaddr + sym.st_value; - if (addr >= rsym && addr <= (rsym + sym.st_size)) { + if (addr >= rsym && addr < rsym + sym.st_size) { s = elf_strptr(e, dynsymstridx, sym.st_name); if (s) { if (s[0] == '_' && s[1] == 'Z' && s[2]) @@ -325,7 +325,7 @@ symtab: rsym = map->pr_vaddr + sym.st_value; else rsym = sym.st_value; - if (addr >= rsym && addr <= (rsym + sym.st_size)) { + if (addr >= rsym && addr < rsym + sym.st_size) { s = elf_strptr(e, symtabstridx, sym.st_name); if (s) { if (s[0] == '_' && s[1] == 'Z' && s[2])