diff options
Diffstat (limited to 'dev-libs/boost/files/boost-1.74-CVE-2012-2677.patch')
| -rw-r--r-- | dev-libs/boost/files/boost-1.74-CVE-2012-2677.patch | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/dev-libs/boost/files/boost-1.74-CVE-2012-2677.patch b/dev-libs/boost/files/boost-1.74-CVE-2012-2677.patch deleted file mode 100644 index ff947f74f1c4..000000000000 --- a/dev-libs/boost/files/boost-1.74-CVE-2012-2677.patch +++ /dev/null @@ -1,125 +0,0 @@ -https://src.fedoraproject.org/rpms/boost/raw/master/f/boost-1.58.0-pool.patch -https://bugzilla.redhat.com/show_bug.cgi?id=828856 -https://bugs.gentoo.org/620468 -https://svn.boost.org/trac10/ticket/6701 - -Index: boost/pool/pool.hpp -=================================================================== ---- a/boost/pool/pool.hpp (revision 78317) -+++ b/boost/pool/pool.hpp (revision 78326) -@@ -27,4 +27,6 @@ - #include <boost/pool/poolfwd.hpp> - -+// std::numeric_limits -+#include <boost/limits.hpp> - // boost::integer::static_lcm - #include <boost/integer/common_factor_ct.hpp> -@@ -358,4 +360,11 @@ - } - -+ size_type max_chunks() const -+ { //! Calculated maximum number of memory chunks that can be allocated in a single call by this Pool. -+ size_type partition_size = alloc_size(); -+ size_type POD_size = integer::static_lcm<sizeof(size_type), sizeof(void *)>::value + sizeof(size_type); -+ return (std::numeric_limits<size_type>::max() - POD_size) / alloc_size(); -+ } -+ - static void * & nextof(void * const ptr) - { //! \returns Pointer dereferenced. -@@ -377,5 +388,7 @@ - //! the first time that object needs to allocate system memory. - //! The default is 32. This parameter may not be 0. -- //! \param nmax_size is the maximum number of chunks to allocate in one block. -+ //! \param nmax_size is the maximum number of chunks to allocate in one block. -+ set_next_size(nnext_size); -+ set_max_size(nmax_size); - } - -@@ -400,7 +413,7 @@ - } - void set_next_size(const size_type nnext_size) -- { //! Set number of chunks to request from the system the next time that object needs to allocate system memory. This value should never be set to 0. -- //! \returns nnext_size. -- next_size = start_size = nnext_size; -+ { //! Set number of chunks to request from the system the next time that object needs to allocate system memory. This value should never be set to 0. -+ BOOST_USING_STD_MIN(); -+ next_size = start_size = min BOOST_PREVENT_MACRO_SUBSTITUTION(nnext_size, max_chunks()); - } - size_type get_max_size() const -@@ -410,5 +423,6 @@ - void set_max_size(const size_type nmax_size) - { //! Set max_size. -- max_size = nmax_size; -+ BOOST_USING_STD_MIN(); -+ max_size = min BOOST_PREVENT_MACRO_SUBSTITUTION(nmax_size, max_chunks()); - } - size_type get_requested_size() const -@@ -713,7 +727,7 @@ - BOOST_USING_STD_MIN(); - if(!max_size) -- next_size <<= 1; -+ set_next_size(next_size << 1); - else if( next_size*partition_size/requested_size < max_size) -- next_size = min BOOST_PREVENT_MACRO_SUBSTITUTION(next_size << 1, max_size*requested_size/ partition_size); -+ set_next_size(min BOOST_PREVENT_MACRO_SUBSTITUTION(next_size << 1, max_size * requested_size / partition_size)); - - // initialize it, -@@ -753,7 +767,7 @@ - BOOST_USING_STD_MIN(); - if(!max_size) -- next_size <<= 1; -+ set_next_size(next_size << 1); - else if( next_size*partition_size/requested_size < max_size) -- next_size = min BOOST_PREVENT_MACRO_SUBSTITUTION(next_size << 1, max_size*requested_size/ partition_size); -+ set_next_size(min BOOST_PREVENT_MACRO_SUBSTITUTION(next_size << 1, max_size * requested_size / partition_size)); - - // initialize it, -@@ -797,4 +811,6 @@ - //! \returns Address of chunk n if allocated ok. - //! \returns 0 if not enough memory for n chunks. -+ if (n > max_chunks()) -+ return 0; - - const size_type partition_size = alloc_size(); -@@ -845,7 +861,7 @@ - BOOST_USING_STD_MIN(); - if(!max_size) -- next_size <<= 1; -+ set_next_size(next_size << 1); - else if( next_size*partition_size/requested_size < max_size) -- next_size = min BOOST_PREVENT_MACRO_SUBSTITUTION(next_size << 1, max_size*requested_size/ partition_size); -+ set_next_size(min BOOST_PREVENT_MACRO_SUBSTITUTION(next_size << 1, max_size * requested_size / partition_size)); - - // insert it into the list, -Index: libs/pool/test/test_bug_6701.cpp -=================================================================== ---- a/libs/pool/test/test_bug_6701.cpp (revision 78326) -+++ b/libs/pool/test/test_bug_6701.cpp (revision 78326) -@@ -0,0 +1,27 @@ -+/* Copyright (C) 2012 Étienne Dupuis -+* -+* Use, modification and distribution is subject to the -+* Boost Software License, Version 1.0. (See accompanying -+* file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt) -+*/ -+ -+// Test of bug #6701 (https://svn.boost.org/trac/boost/ticket/6701) -+ -+#include <boost/pool/object_pool.hpp> -+#include <boost/limits.hpp> -+ -+int main() -+{ -+ boost::pool<> p(1024, std::numeric_limits<size_t>::max() / 768); -+ -+ void *x = p.malloc(); -+ BOOST_ASSERT(!x); -+ -+ BOOST_ASSERT(std::numeric_limits<size_t>::max() / 1024 >= p.get_next_size()); -+ BOOST_ASSERT(std::numeric_limits<size_t>::max() / 1024 >= p.get_max_size()); -+ -+ void *y = p.ordered_malloc(std::numeric_limits<size_t>::max() / 768); -+ BOOST_ASSERT(!y); -+ -+ return 0; -+} |