DNS: explicit alloc/free of workspace

[exim.git] / doc / doc-txt / ChangeLog

diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog
index bbd305ae8d6fc5ff39f25cb335edc1904458b655..89c45425debae1c8f15801de95546fe92e73e7af 100644 (file)
--- a/doc/doc-txt/ChangeLog
+++ b/doc/doc-txt/ChangeLog
@@ -223,6 +223,10 @@ JH/46 Use an exponentially-increasing block size when malloc'ing store.  Do it
       was used which resulted in O(n^2) behaviour; now we get O(n log n) making
       DOS attacks harder.  The cost is wasted memory use in the larger blocks.
 
+JH/47 Use explicit alloc/free for DNS lookup workspace.  This permits using the
+      same space repeatedly, and a smaller process footprint.
+
+
 
 
 Exim version 4.94