[apache2] 01/04: Fix -D[efined] or <Define>[d] variables lifetime accross restarts

[Stefan Fritsch]

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commit 8a37b29f76db8100c67c7e4fe39e8a5d33288780
Author: Stefan Fritsch <sf at sfritsch.de>
Date:   Tue Mar 31 22:05:20 2015 +0200

    Fix -D[efined] or <Define>[d] variables lifetime accross restarts
    
    PR 56008
    PR 57328
---
 debian/changelog                    |  7 +++++++
 debian/patches/define_restarts.diff | 24 ++++++++++++++++++++++++
 debian/patches/series               |  1 +
 3 files changed, 32 insertions(+)

diff --git a/debian/changelog b/debian/changelog
index 60338a9..8ce3e5f 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+apache2 (2.4.10-11) UNRELEASED; urgency=medium
+
+  * core: Fix -D[efined] or <Define>[d] variables lifetime accross restarts.
+    This could cause all kinds of strange behavior. PR 56008. PR 57328
+
+ -- Stefan Fritsch <sf at debian.org>  Tue, 31 Mar 2015 22:02:14 +0200
+
 apache2 (2.4.10-10) unstable; urgency=medium
 
   * CVE-2015-0228: mod_lua: Fix denial of service vulnerability in
diff --git a/debian/patches/define_restarts.diff b/debian/patches/define_restarts.diff
new file mode 100644
index 0000000..ceedbdc
--- /dev/null
+++ b/debian/patches/define_restarts.diff
@@ -0,0 +1,24 @@
+# https://svn.apache.org/r1651083
+# https://bz.apache.org/bugzilla/show_bug.cgi?id=57268
+# https://bz.apache.org/bugzilla/show_bug.cgi?id=56008
+#
+#   Merge r1643825 from trunk:
+#   
+#   * core: Fix -D[efined] or <Define>[d] variables lifetime accross restarts.
+#           PR 57328.
+#   
+#   Submitted-by: Armin Abfalterer <a.abfalterer gmail.com>
+#   Reviewed/Committed-by: ylavic
+#   
+#   Submitted by: ylavic
+#   Reviewed/backported by: jim
+--- apache2.orig/server/core.c
++++ apache2/server/core.c
+@@ -1271,6 +1271,7 @@ AP_DECLARE(const char *) ap_resolve_env(
+ static int reset_config_defines(void *dummy)
+ {
+     ap_server_config_defines = saved_server_config_defines;
++    saved_server_config_defines = NULL;
+     server_config_defined_vars = NULL;
+     return OK;
+ }
diff --git a/debian/patches/series b/debian/patches/series
index f871db9..171c9c0 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -12,3 +12,4 @@ mod_ssl_memleak.diff
 mod_ssl-oscp_stapling_crash.diff
 CVE-2014-8109_mod_lua.diff
 CVE-2015-0228_mod_lua.diff
+define_restarts.diff

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