tony2001 Thu Feb 22 23:40:26 2007 UTC
Modified files:
/php-src/ext/posix posix.c
Log:
check for buflen (on FreeBSD _SC_GETGR_R_SIZE_MAX is not implemented)
patch by stas at FreeBSD dot org
http://cvs.php.net/viewvc.cgi/php-src/ext/posix/posix.c?r1=1.92&r2=1.93&diff_format=u
Index: php-src/ext/posix/posix.c
diff -u php-src/ext/posix/posix.c:1.92 php-src/ext/posix/posix.c:1.93
--- php-src/ext/posix/posix.c:1.92 Sat Feb 10 00:50:29 2007
+++ php-src/ext/posix/posix.c Thu Feb 22 23:40:25 2007
@@ -16,7 +16,7 @@
+----------------------------------------------------------------------+
*/
-/* $Id: posix.c,v 1.92 2007/02/10 00:50:29 tony2001 Exp $ */
+/* $Id: posix.c,v 1.93 2007/02/22 23:40:25 tony2001 Exp $ */
#ifdef HAVE_CONFIG_H
#include "config.h"
@@ -147,7 +147,7 @@
static PHP_MINFO_FUNCTION(posix)
{
php_info_print_table_start();
- php_info_print_table_row(2, "Revision", "$Revision: 1.92 $");
+ php_info_print_table_row(2, "Revision", "$Revision: 1.93 $");
php_info_print_table_end();
}
/* }}} */
@@ -885,6 +885,10 @@
#if defined(ZTS) && defined(HAVE_GETGRGID_R) && defined(_SC_GETGR_R_SIZE_MAX)
grbuflen = sysconf(_SC_GETGR_R_SIZE_MAX);
+ if (grbuflen < 1) {
+ RETURN_FALSE;
+ }
+
grbuf = emalloc(grbuflen);
ret = getgrgid_r(gid, &_g, grbuf, grbuflen, &retgrptr);
--
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