Add CHANGES and release note for [GL #4255]

Mention that possibility of partial TLS writes was taken into account
and that fixes DNS messages corruption over long DNS over TLS streams.

diff --git a/CHANGES b/CHANGES
index d372165be2839bc1b9d669e3e53b7617baef331c..238f14e6071fe0e76f36a7b3b20224d8a3653a75 100644 (file)
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,7 @@
+6241.  [bug]           Take into account the possibility of partial TLS writes
+                       in TLS DNS code. That helps to prevent DNS messages
+                       corruption on long DNS over TLS streams. [GL #4255]
+
 6240.  [bug]           Use dedicated per-worker thread jemalloc memory
                        arenas for send buffers allocation to reduce memory
                        consumption and avoid lock contention. [GL #4038]

diff --git a/doc/notes/notes-current.rst b/doc/notes/notes-current.rst
index ce786ef4322e6992020dfc78390460395bc7b640..8bc1bb5561608d75641deed92f2cc68462072275 100644 (file)
--- a/doc/notes/notes-current.rst
+++ b/doc/notes/notes-current.rst
@@ -69,6 +69,8 @@ Bug Fixes
   allowed us to optimize the process of returning memory pages back to
   the operating system. :gl:`#4038`
 
+- Prevent DNS message corruption on long DNS over TLS streams. :gl:`#4255`
+
 Known Issues
 ~~~~~~~~~~~~