From de71e68000c8624ea13f90b136f8734dd0fb1bdc Mon Sep 17 00:00:00 2001 From: Daniel Stenberg Date: Mon, 19 Sep 2016 11:33:14 +0200 Subject: =?UTF-8?q?openssl:=20don=E2=80=99t=20call=20CRYTPO=5Fcleanup=5Fal?= =?UTF-8?q?l=5Fex=5Fdata?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The OpenSSL function CRYTPO_cleanup_all_ex_data() cannot be called multiple times without crashing - and other libs might call it! We basically cannot call it without risking a crash. The function is a no-op since OpenSSL 1.1.0. Not calling this function only risks a small memory leak with OpenSSL < 1.1.0. Bug: https://curl.haxx.se/mail/lib-2016-09/0045.html Reported-by: Todd Short --- CMakeLists.txt | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'CMakeLists.txt') diff --git a/CMakeLists.txt b/CMakeLists.txt index a0f42133e..7da33331b 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -5,7 +5,7 @@ # | (__| |_| | _ <| |___ # \___|\___/|_| \_\_____| # -# Copyright (C) 1998 - 2015, Daniel Stenberg, , et al. +# Copyright (C) 1998 - 2016, Daniel Stenberg, , et al. # # This software is licensed as described in the file COPYING, which # you should have received as part of this distribution. The terms @@ -775,8 +775,6 @@ if(CMAKE_USE_OPENSSL) check_symbol_exists(RAND_status "${CURL_INCLUDES}" HAVE_RAND_STATUS) check_symbol_exists(RAND_screen "${CURL_INCLUDES}" HAVE_RAND_SCREEN) check_symbol_exists(RAND_egd "${CURL_INCLUDES}" HAVE_RAND_EGD) - check_symbol_exists(CRYPTO_cleanup_all_ex_data "${CURL_INCLUDES}" - HAVE_CRYPTO_CLEANUP_ALL_EX_DATA) if(HAVE_LIBCRYPTO AND HAVE_LIBSSL) set(USE_OPENSSL 1) endif(HAVE_LIBCRYPTO AND HAVE_LIBSSL) -- cgit v1.2.3