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| author | Stefan Fritsch <sf@apache.org> | 2014-05-09 20:29:25 +0000 |
|---|---|---|
| committer | Stefan Fritsch <sf@apache.org> | 2014-05-09 20:29:25 +0000 |
| commit | ef852b52037ce2b5b5262ca3414783753be9cc7f (patch) | |
| tree | 1a4536e923b882983b727fb6bd3079f613118263 /CHANGES | |
| parent | 9aaf97b879e299996f5f5c234ca4ce763c35f715 (diff) | |
| download | apr-ef852b52037ce2b5b5262ca3414783753be9cc7f.tar.gz | |
Add option to use guard pages
Add new --enable-allocator-guard-pages configure option which works like
--enable-allocator-uses-mmap, but will also add inaccessible guard pages before
and after each memnode. This will result in higher ressource usage but allow
to find/protect against certain buffer overflow/overread bugs.
git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1593615 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'CHANGES')
| -rw-r--r-- | CHANGES | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -1,6 +1,11 @@ -*- coding: utf-8 -*- Changes for APR 2.0.0 + *) Add new --enable-allocator-guard-pages which is like allocator-uses-mmap, + but will also add inaccessible guard pages before and after each memnode. + This will result in higher ressource usage but allow to find/protect + against certain buffer overflow/overread bugs. [Stefan Fritsch] + *) Add new --enable-pool-concurrency-check configure option to detect thread-unsafe concurrent accesses to pools. Runtime costs should be relatively low. [Stefan Fritsch] |