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Diffstat (limited to 'doc/doc-txt/ChangeLog')
| -rw-r--r-- | doc/doc-txt/ChangeLog | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog index c1f6f9b6d..bbd305ae8 100644 --- a/doc/doc-txt/ChangeLog +++ b/doc/doc-txt/ChangeLog @@ -218,6 +218,12 @@ JH/45 Use a (new) separate store pool-pair for DKIM verify working data. This meant a connection with many messages would use continually-growing memory. +JH/46 Use an exponentially-increasing block size when malloc'ing store. Do it + per-pool so as not to waste too much space. Previously a constant size + 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. + + Exim version 4.94 ----------------- |