From owner-svn-src-all@freebsd.org Sat Jan 4 22:05:00 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 F2AE61D8F92; Sat, 4 Jan 2020 22:05:00 +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) server-signature RSA-PSS (4096 bits) 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 47qwmr6CNrz4gpQ; Sat, 4 Jan 2020 22:05:00 +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 CA3841B9BB; Sat, 4 Jan 2020 22:05:00 +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 004M50Re029149; Sat, 4 Jan 2020 22:05:00 GMT (envelope-from kevans@FreeBSD.org) Received: (from kevans@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 004M502L029148; Sat, 4 Jan 2020 22:05:00 GMT (envelope-from kevans@FreeBSD.org) Message-Id: <202001042205.004M502L029148@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kevans set sender to kevans@FreeBSD.org using -f From: Kyle Evans Date: Sat, 4 Jan 2020 22:05:00 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r356358 - head/lib/libssp X-SVN-Group: head X-SVN-Commit-Author: kevans X-SVN-Commit-Paths: head/lib/libssp X-SVN-Commit-Revision: 356358 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: 2.1.29 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: Sat, 04 Jan 2020 22:05:01 -0000 Author: kevans Date: Sat Jan 4 22:05:00 2020 New Revision: 356358 URL: https://svnweb.freebsd.org/changeset/base/356358 Log: libssp: fix FORTIFY_SOURCE stub declarations The LSB 4.1 that I referenced omitted the varargs, and I failed to catch it. The __vsnprintf_chk error was from just downright misreading the page. GCC6 caught all of these, but I had only tested GCC4.2. X-MFC-With: r356356 Modified: head/lib/libssp/fortify_stubs.c Modified: head/lib/libssp/fortify_stubs.c ============================================================================== --- head/lib/libssp/fortify_stubs.c Sat Jan 4 20:33:12 2020 (r356357) +++ head/lib/libssp/fortify_stubs.c Sat Jan 4 22:05:00 2020 (r356358) @@ -38,15 +38,15 @@ void *__memcpy_chk(void *dst, const void *src, size_t size_t dstlen); void *__memset_chk(void *dst, int c, size_t len, size_t dstlen); int __snprintf_chk(char *str, size_t maxlen, int flag, size_t strlen, - const char *fmt); -int __sprintf_chk(char *str, int flag, size_t strlen, const char *fmt); + const char *fmt, ...); +int __sprintf_chk(char *str, int flag, size_t strlen, const char *fmt, ...); char *__stpcpy_chk(char *dst, const char *src, size_t dstlen); char *__strcat_chk(char *dst, const char *src, size_t dstlen); char *__strcpy_chk(char *dst, const char *src, size_t dstlen); char *__strncat_chk(char *dst, const char *src, size_t len, size_t dstlen); char *__strncpy_chk(char *dst, const char *src, size_t len, size_t dstlen); -int __vsnprintf_chk(char *str, size_t size, const char *format, - va_list ap); +int __vsnprintf_chk(char *str, size_t size, int flags, size_t len, + const char *format, va_list ap); int __vsprintf_chk(char *str, int flag, size_t slen, const char *format, va_list ap); @@ -69,14 +69,14 @@ __memset_chk(void *dst, int c, size_t len, size_t dstl int __snprintf_chk(char *str, size_t maxlen, int flag, size_t strlen, - const char *fmt) + const char *fmt, ...) { ABORT(); } int -__sprintf_chk(char *str, int flag, size_t strlen, const char *fmt) +__sprintf_chk(char *str, int flag, size_t strlen, const char *fmt, ...) { ABORT(); @@ -118,8 +118,8 @@ __strncpy_chk(char *dst, const char *src, size_t len, } int -__vsnprintf_chk(char *str, size_t size, const char *format, - va_list ap) +__vsnprintf_chk(char *str, size_t size, int flags, size_t len, + const char *format, va_list ap) { ABORT();