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Bug#238051: marked as done (apache2-common: mod_disk_cache causes segfaults for apt queries)

Your message dated Sun, 29 Oct 2006 21:30:50 +0100
with message-id <87psca985h.fsf@thosu.err.no>
and subject line Bug#238051: apache2-common: mod_disk_cache causes segfaults for apt queries
has caused the attached Bug report to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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Debian bug tracking system administrator
(administrator, Debian Bugs database)
--- Begin Message --- 
Package: apache2-common
Version: 2.0.48-7
Severity: normal
Tags: patch, upstream

I configured apache2 as a caching proxy server. It works most of the
time, but usually fails for requests generated by apt. I found this 
report in bugzilla:
http://nagoya.apache.org/bugzilla/show_bug.cgi?id=27370

and tried the patch attached. It seems to work here. Any chance this
could be added for the next build ?


-- System Information:
Debian Release: testing/unstable
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: i386 (i686)
Kernel: Linux 2.6.4
Locale: LANG=C, LC_CTYPE=C

Versions of packages apache2-common depends on:
ii  debconf                     1.4.16       Debian configuration management sy
ii  debianutils                 2.7.2        Miscellaneous utilities specific t
ii  libapr0                     2.0.48-7     The Apache Portable Runtime
ii  libc6                       2.3.2.ds1-11 GNU C Library: Shared libraries an
ii  libdb4.2                    4.2.52-14    Berkeley v4.2 Database Libraries [
ii  libexpat1                   1.95.6-8     XML parsing C library - runtime li
ii  libldap2                    2.1.26-1     OpenLDAP libraries
ii  libssl0.9.7                 0.9.7c-5     SSL shared libraries
ii  mime-support                3.26-1       MIME files 'mime.types' & 'mailcap
ii  net-tools                   1.60-9       The NET-3 networking toolkit
ii  openssl                     0.9.7c-5     Secure Socket Layer (SSL) binary a
ii  ssl-cert                    1.0-7        Simple debconf wrapper for openssl
ii  zlib1g                      1:1.2.1-5    compression library - runtime

-- no debconf information

--- build-tree.orig/apache2/modules/experimental/cache_storage.c	2004-03-02 15:19:08.000000000 +0100
+++ build-tree/apache2/modules/modules/experimental/cache_storage.c	2004-03-02 15:24:39.000000000 +0100
@@ -180,7 +180,7 @@
         return rv;
     }
     /* go through the cache types till we get a match */
-    h = cache->handle = apr_palloc(r->pool, sizeof(cache_handle_t));
+    h = cache->handle = apr_pcalloc(r->pool, sizeof(cache_handle_t));
 
     while (next) {
         type = ap_cache_tokstr(r->pool, next, &next);
@@ -283,7 +283,10 @@
         return rv;
     }
 
-    r->filename = apr_pstrdup(r->pool, info->filename );
+    /* mod_disk_cache does not set info->filename */
+    if (info->filename) {
+      r->filename = apr_pstrdup(r->pool, info->filename );
+    }
 
     return APR_SUCCESS;
 }

--- End Message ---
--- Begin Message --- 
Version: 2.0.52-1

* Petr Konecny 

| I configured apache2 as a caching proxy server. It works most of the
| time, but usually fails for requests generated by apt. I found this 
| report in bugzilla:
| http://nagoya.apache.org/bugzilla/show_bug.cgi?id=27370

This was fixed upstream for 2.0.52, so closing this bug.

-- 
Tollef Fog Heen                                                        ,''`.
UNIX is user friendly, it's just picky about who its friends are      : :' :
                                                                      `. `' 
                                                                        `-

--- End Message ---
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