diff options
Diffstat (limited to 'graphics/ilmbase/files/patch-CVE-2018-18443')
| -rw-r--r-- | graphics/ilmbase/files/patch-CVE-2018-18443 | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/graphics/ilmbase/files/patch-CVE-2018-18443 b/graphics/ilmbase/files/patch-CVE-2018-18443 new file mode 100644 index 000000000000..babaadd8daea --- /dev/null +++ b/graphics/ilmbase/files/patch-CVE-2018-18443 @@ -0,0 +1,30 @@ +From adbc1900cb9d25fcc4df008d4008b781cf2fa4f8 Mon Sep 17 00:00:00 2001 +From: Kimball Thurston <kdt3rd@gmail.com> +Date: Thu, 27 Jun 2019 22:15:17 +1200 +Subject: [PATCH] Fix #350 - memory leak on exit + +This fixes CVE-2018-18443, the last thread pool provider set into the +pool was not being correctly cleaned up at shutdown of the thread pool. + +Signed-off-by: Kimball Thurston <kdt3rd@gmail.com> +--- + CHANGES.md | 4 ++++ -- OMITTED/Matthias Andree + IlmBase/IlmThread/IlmThreadPool.cpp | 2 ++ + 2 files changed, 6 insertions(+) + +diff --git a/IlmBase/IlmThread/IlmThreadPool.cpp b/IlmBase/IlmThread/IlmThreadPool.cpp +index 174ab98c..24ca7395 100644 +--- ./IlmThread/IlmThreadPool.cpp~ ++++ ./IlmThread/IlmThreadPool.cpp +@@ -566,9 +566,11 @@ ThreadPool::Data::~Data() + { + #ifdef ILMBASE_FORCE_CXX03 + provider->finish(); ++ delete provider; + #else + ThreadPoolProvider *p = provider.load( std::memory_order_relaxed ); + p->finish(); ++ delete p; + #endif + } + |