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replace nginx's pool mechanism with plain malloc & free to help tools like valgrind
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.gitignore added patch for nginx 1.0.2.
README.md made the README more pretty.
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gen-patch checked in the gen-patch script.
nginx-0.8.41-no_pool.patch fixed a bug causing core dump when using ngx_reset_pool()
nginx-0.8.53-no_pool.patch fixed a bug causing core dump when using ngx_reset_pool()
nginx-0.8.54-no_pool.patch fixed a bug causing core dump when using ngx_reset_pool()
nginx-0.8.55-no_pool.patch checked in more patches.
nginx-1.0.0-no_pool.patch fixed a bug causing core dump when using ngx_reset_pool()
nginx-1.0.10-no_pool.patch checked in the patch for nginx 1.0.10.
nginx-1.0.11-no_pool.patch added patches for nginx 1.0.11 and 1.1.12.
nginx-1.0.12-no_pool.patch checked in the patch for nginx 1.0.12.
nginx-1.0.14-no_pool.patch added patch for nginx 1.0.14.
nginx-1.0.15-no_pool.patch bugfix: we should postpone freeing the elts storage for ngx_array_t t…
nginx-1.0.2-no_pool.patch fixed a bug causing core dump when using ngx_reset_pool()
nginx-1.0.4-no_pool.patch fixed a bug causing core dump when using ngx_reset_pool()
nginx-1.0.5-no_pool.patch checked in more patches.
nginx-1.0.6-no_pool.patch updated the patch for nginx 1.0.6 for gcc 4.6.
nginx-1.0.8-no_pool.patch checked in nginx-1.0.8-no_pool.patch.
nginx-1.0.9-no_pool.patch added a patch for nginx 1.0.9.
nginx-1.1.0-no_pool.patch checked in the patch for nginx 1.1.0.
nginx-1.1.12-no_pool.patch added patches for nginx 1.0.11 and 1.1.12.
nginx-1.1.13-no_pool.patch added the no-pool patch for nginx 1.1.13.
nginx-1.1.14-no_pool.patch checked in the patch for nginx-1.1.14.
nginx-1.1.15-no_pool.patch checked in the patch for nginx 1.1.15.
nginx-1.1.2-no_pool.patch checked in the patch for nginx 1.1.2.
nginx-1.1.4-no_pool.patch checked in the patch for nginx 1.1.4.
nginx-1.1.5-no_pool.patch checked in the patch for nginx 1.1.5.
nginx-1.2.1-no_pool.patch bugfix: we should postpone freeing the elts storage for ngx_array_t t…
nginx-1.2.3-no_pool.patch regenerated the patch for nginx 1.2.3 with the "diff -upr" option.
nginx-1.2.4-no_pool.patch checked in the patch for nginx 1.2.4.
nginx-1.2.5-no_pool.patch checked in the patch for nginx 1.2.5.
nginx-1.2.6-no_pool.patch checked in the patch for nginx 1.2.6.
nginx-1.2.7-no_pool.patch checked in the patch for nginx 1.2.7.
nginx-1.2.8-no_pool.patch added patch for nginx 1.2.8.
nginx-1.2.9-no_pool.patch added patch for nginx 1.2.9.
nginx-1.3.11-no_pool.patch added a patch for nginx 1.3.11.
nginx-1.3.4-no_pool.patch checked in the patch for nginx 1.3.4.
nginx-1.3.6-no_pool.patch checked in the patch for nginx 1.3.6.
nginx-1.3.7-no_pool.patch checked in the patch for nginx 1.3.7.
nginx-1.4.1-no_pool.patch added patch for nginx 1.4.1.
nginx-1.4.2-no_pool.patch added patch for nginx 1.4.2.
nginx-1.4.3-no_pool.patch checked in the patch for nginx 1.4.3.
nginx-1.5.11-no_pool.patch added no-pool patch for nginx 1.5.11.
nginx-1.5.12-no_pool.patch added the patch for nginx 1.5.12.
nginx-1.5.3-no_pool.patch checked in the patch for nginx 1.5.3.
nginx-1.5.4-no_pool.patch checked in a patch for nginx 1.5.4.
nginx-1.5.7-no_pool.patch added patch for nginx 1.5.7.
nginx-1.5.8-no_pool.patch checked in the patch for nginx 1.5.8.
nginx-1.5.9-no_pool.patch added the patch for nginx 1.5.9.
nginx-1.7.0-no_pool.patch added patch for nginx 1.7.0.
nginx-1.7.10-no_pool.patch added patch for nginx 1.7.10.
nginx-1.7.2-no_pool.patch fixed the patch for nginx 1.7.2.
nginx-1.7.3-no_pool.patch added patch for nginx 1.7.3.
nginx-1.7.4-no_pool.patch added patch for nginx 1.7.4.
nginx-1.7.5-no_pool.patch checked in the patch for nginx 1.7.5.
nginx-1.7.6-no_pool.patch checked in the patch for nginx 1.7.6.
nginx-1.7.7-no_pool.patch added patch for the nginx 1.7.7 core.
nginx-1.9.2-no_pool.patch added patch for nginx 1.9.2.
nginx-1.9.3-no_pool.patch checked in the patch for nginx 1.9.3.
nginx-1.9.7-no_pool.patch added patch for the nginx 1.9.7 core.

README.md

Name

no-pool-nginx - NGINX patch to disable NGINX's memory pool for debugging.

Description

This is a set of a patch files to the nginx source. It replaces nginx's pool machanism with plain malloc & free to help tools like valgrind's memcheck to detect memory issues more reliably.

Usage

cd nginx-VERSION/
patch -p1 < /path/to/nginx-VERSION-no_pool.patch
./configure
make
make install

Copyright & License

This program is licenced under the BSD licence.

Copyright (c) 2010-2016, Yichun "agentzh" Zhang agentzh@gmail.com, CloudFlare Inc.

Copyright (c) 2010, Shrimp shrimp0597@gmail.com.

All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

  • Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

  • Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

  • Neither the name of the Taobao Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

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