From: Valentin Bartenev <vbart@nginx.com>
Date: Tue, 8 Jan 2013 14:01:57 +0000 (+0000)
Subject: The data pointer in ngx_open_file_t objects must be initialized.
X-Git-Tag: release-1.3.11~5
X-Git-Url: http://git.kaiwu.me/postgresql/log/contrib/postgres_fdw/postgres_fdw.c?a=commitdiff_plain;h=ff2e3042236e3bf522090d5b07f5f895a4cef921;p=nginx.git

The data pointer in ngx_open_file_t objects must be initialized.

Uninitialized pointer may result in arbitrary segfaults if access_log is used
without buffer and without variables in file path.

Patch by Tatsuhiko Kubo (ticket #268).
---

diff --git a/src/core/ngx_conf_file.c b/src/core/ngx_conf_file.c
index 0eb6388cb..ed7a2ce92 100644
--- a/src/core/ngx_conf_file.c
+++ b/src/core/ngx_conf_file.c
@@ -946,6 +946,7 @@ ngx_conf_open_file(ngx_cycle_t *cycle, ngx_str_t *name)
     }
 
     file->flush = NULL;
+    file->data = NULL;
 
     return file;
 }