[apache-talk] Linux + mod_perl 1.16 +.....

[Alex Tutubalin/Apache-RUS team <arlexa@xxxxxxxxxxxxxxxxxxx>]

А вот, кажется, правильныый фикс к обсуждаемой проблеме

-- forwarded message --
Path: artifact.geol.msu.ru!mail2news
From: shields@xxxxxxxxxxxxx (Michael Shields)
Subject: [PATCH] NULL cleanup hander registered, causes segfault
Date: 15 Oct 1998 07:58:08 +0400
Lines: 29
Message-ID: <13861.29365.873257.788604@xxxxxxxxxxxxxxxxxxxxxx>
NNTP-Posting-Host: artifact.geol.msu.ru

When building Apache 1.3.3 with Ben-SSL 1.27 and mod_perl 1.16 on
Linux, I found that httpsd was segfaulting when trying to exec the
gcache, because while running cleanups in preparation for an exec, it
tried to dereference a null pointer which mod_perl had registered as a
child cleanup hander.

The patch below fixes this, and the server now starts and runs
correctly, even with a dynamically loaded mod_perl.

 Index: src/modules/perl/mod_perl.c
 ===================================================================
 RCS file: /usr/local/cvs/libapache-mod-perl/src/modules/perl/mod_perl.c,v
 retrieving revision 1.3
 diff -u -r1.3 mod_perl.c
 --- mod_perl.c	1998/10/14 20:57:16	1.3
 +++ mod_perl.c	1998/10/15 03:35:29
 @@ -690,7 +690,7 @@
      Apache__ServerStarting(FALSE);
  #if MODULE_MAGIC_NUMBER >= MMN_130
      if(perl_module.dynamic_load_handle) 
 -	register_cleanup(p, NULL, mp_dso_unload, NULL); 
 +	register_cleanup(p, NULL, mp_dso_unload, null_cleanup); 
  #endif
  }
 

-- 
Shields, CrossLink.

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