[PHP-CVS] cvs: php-src /ext/standard dns.c

[Antony Dovgal]

tony2001                Tue Oct 25 10:56:49 2005 EDT

  Modified files:              
    /php-src/ext/standard       dns.c 
  Log:
  apply workaround for the leak only when GLIBC is used
  
  
http://cvs.php.net/diff.php/php-src/ext/standard/dns.c?r1=1.75&r2=1.76&ty=u
Index: php-src/ext/standard/dns.c
diff -u php-src/ext/standard/dns.c:1.75 php-src/ext/standard/dns.c:1.76
--- php-src/ext/standard/dns.c:1.75     Tue Oct 25 04:19:11 2005
+++ php-src/ext/standard/dns.c  Tue Oct 25 10:56:48 2005
@@ -18,7 +18,7 @@
    +----------------------------------------------------------------------+
  */
 
-/* $Id: dns.c,v 1.75 2005/10/25 08:19:11 tony2001 Exp $ */
+/* $Id: dns.c,v 1.76 2005/10/25 14:56:48 tony2001 Exp $ */
 
 /* {{{ includes */
 #include "php.h"
@@ -374,6 +374,9 @@
  *   res_thread_freeres() in glibc/resolv/res_init.c 
  *   __libc_res_nsend()   in resolv/res_send.c 
  * */
+
+#ifdef __GLIBC__
+#define php_dns_free_res(__res__) _php_dns_free_res(__res__)
 static void _php_dns_free_res(struct __res_state res) { /* {{{ */
        int ns;
        for (ns = 0; ns < MAXNS; ns++) {
@@ -383,6 +386,9 @@
                }
        }
 } /* }}} */
+#else
+#define php_dns_free_res(__res__)
+#endif
 
 /* {{{ php_parserr */
 static u_char *php_parserr(u_char *cp, querybuf *answer, int type_to_fetch, 
int store, zval **subarray)
@@ -771,7 +777,7 @@
                                php_error_docref(NULL TSRMLS_CC, E_WARNING, 
"res_nmkquery() failed");
                                zval_dtor(return_value);
                                res_nclose(&res);
-                               _php_dns_free_res(res);
+                               php_dns_free_res(res);
                                RETURN_FALSE;
                        }
                        n = res_nsend(&res, buf.qb2, n, answer.qb2, sizeof 
answer);
@@ -779,7 +785,7 @@
                                php_error_docref(NULL TSRMLS_CC, E_WARNING, 
"res_nsend() failed");
                                zval_dtor(return_value);
                                res_nclose(&res);
-                               _php_dns_free_res(res);
+                               php_dns_free_res(res);
                                RETURN_FALSE;
                        }
                
@@ -798,7 +804,7 @@
                                        php_error_docref(NULL TSRMLS_CC, 
E_WARNING, "Unable to parse DNS data received");
                                        zval_dtor(return_value);
                                        res_nclose(&res);
-                                       _php_dns_free_res(res);
+                                       php_dns_free_res(res);
                                        RETURN_FALSE;
                                }
                                cp += n + QFIXEDSZ;
@@ -814,7 +820,7 @@
                                }
                        }
                        res_nclose(&res);
-                       _php_dns_free_res(res);
+                       php_dns_free_res(res);
                }
        }
 



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