Your message dated Thu, 03 Mar 2005 01:31:42 +0100
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has caused the Debian Bug report #295264,
regarding php4-auth-pam: completely broken, crashes apache on start
to be marked as having been forwarded to the upstream software
author(s) [EMAIL PROTECTED]

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Date: Thu, 03 Mar 2005 01:31:42 +0100
From: Magnus Holmgren <[EMAIL PROTECTED]>
Organization: Lysator ACS
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To: [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED],
        Andrew Suffield <[EMAIL PROTECTED]>
Subject: pam_auth for PHP4 broken when compiled with ZTS
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Hello!

A bug has been located in your pam_auth code, which is distributed with
Debian GNU/Linux. After comparing it to other PHP modules (see for
example ext/iconv/iconv.c in the PHP source), I've found out that the
problem is that the module initialization function lacks a call to
ZEND_INIT_MODULE_GLOBALS. That doesn't matter when compiling without
thread security, but is crucial when compiling with it. :-)

I added
        ZEND_INIT_MODULE_GLOBALS(pam_auth, NULL, NULL);
before
        REGISTER_INI_ENTRIES();
tested it, and it works allright, so that seems to be the only thing
missing. However, since the definition of ZEND_INIT_MODULE_GLOBALS, when
ZTS is not defined, is

#define ZEND_INIT_MODULE_GLOBALS(module_name, globals_ctor, globals_dtor)       
\
        globals_ctor(&module_name##_globals);

you need a dummy constructor function, or make the line conditional,
like so:

diff -urNad php4-auth-pam-0.4/pam_auth.c
/tmp/dpep.K1hAXd/php4-auth-pam-0.4/pam_auth.c
--- php4-auth-pam-0.4/pam_auth.c        2005-03-03 01:24:24.000000000 +0100
+++ /tmp/dpep.K1hAXd/php4-auth-pam-0.4/pam_auth.c       2005-03-03
01:28:40.000000000 +0100
@@ -78,6 +78,9 @@
 PHP_INI_END()

 PHP_MINIT_FUNCTION(pam_auth) {
+#ifdef ZTS
+       ZEND_INIT_MODULE_GLOBALS(pam_auth, NULL, NULL);
+#endif
        REGISTER_INI_ENTRIES();
        return SUCCESS;
 }

Regards,
Magnus Holmgren
[EMAIL PROTECTED]


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