From: khizmax <libcds.dev@gmail.com>
Date: Tue, 29 Nov 2016 19:51:31 +0000 (+0300)
Subject: Fixed use-after-free bug
X-Git-Tag: v2.2.0~35
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=cf5a1db75c8054b8152cde54d0256dd7fd0a5335;p=libcds.git

Fixed use-after-free bug
---

diff --git a/cds/algo/flat_combining/kernel.h b/cds/algo/flat_combining/kernel.h
index cbc39b77..aa240004 100644
--- a/cds/algo/flat_combining/kernel.h
+++ b/cds/algo/flat_combining/kernel.h
@@ -291,7 +291,9 @@ namespace cds { namespace algo {
             /// Destroys the objects and mark all publication records as inactive
             ~kernel()
             {
-                // mark all publication record as detached
+                m_pThreadRec.reset();   // calls tls_cleanup()
+
+                // delete all publication records
                 for ( publication_record* p = m_pHead; p; ) {
                     publication_record * pRec = p;
                     p = p->pNext.load( memory_model::memory_order_relaxed );