From: Jeff Trawick <trawick@apache.org>
Date: Sat, 7 Jun 2003 13:09:10 +0000 (+0000)
Subject: mod_rewrite: Perform child initialization on the rewrite log lock.
X-Git-Tag: pre_ajp_proxy~1559
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d7d7c6a73e974374ee88a425d4cc2a153c3600b7;p=thirdparty%2Fapache%2Fhttpd.git

mod_rewrite: Perform child initialization on the rewrite log lock.
This fixes a log corruption issue when flock-based serialization
is used (e.g., FreeBSD).


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@100187 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/CHANGES b/CHANGES
index 14ec0bbbb3b..d3c4f8d8288 100644
--- a/CHANGES
+++ b/CHANGES
@@ -2,6 +2,10 @@ Changes with Apache 2.1.0-dev
 
   [Remove entries to the current 2.0 section below, when backported]
 
+  *) mod_rewrite: Perform child initialization on the rewrite log lock.
+     This fixes a log corruption issue when flock-based serialization
+     is used (e.g., FreeBSD).  [Jeff Trawick]
+
   *) Don't respect the Server header field as set by modules and CGIs.
      As with 1.3, for proxy requests any such field is from the origin 
      server; otherwise it will have our server info as controlled by
diff --git a/modules/mappers/mod_rewrite.c b/modules/mappers/mod_rewrite.c
index 0e63f559706..4ef13a27108 100644
--- a/modules/mappers/mod_rewrite.c
+++ b/modules/mappers/mod_rewrite.c
@@ -1072,6 +1072,12 @@ static void init_child(apr_pool_t *p, server_rec *s)
         }
     }
 
+    rv = apr_global_mutex_child_init(&rewrite_log_lock, NULL, p);
+    if (rv != APR_SUCCESS) {
+        ap_log_error(APLOG_MARK, APLOG_CRIT, rv, s,
+                     "mod_rewrite: could not init rewrite log lock in child");
+    }
+    
     /* create the lookup cache */
     cachep = init_cache(p);
 }