Plug some memory leaks in the LDAP realtime driver.

(closes issue #18435)
Reported by: zaltar
Patches:
      res_config_ldap.patch uploaded by zaltar (license 1148)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.2@304865 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/res/res_config_ldap.c b/res/res_config_ldap.c
index 6c91ccc989470c66a1df67b86aaff20534c6d710..2c285bdcf7c065a0644f6e3c85623f6ae919649e 100644 (file)
--- a/res/res_config_ldap.c
+++ b/res/res_config_ldap.c
@@ -330,6 +330,7 @@ static struct ast_variable *realtime_ldap_entry_to_var(struct ldap_table_config
                        }
                        ldap_value_free_len(values);
                }
+               ldap_memfree(ldap_attribute_name);
                ldap_attribute_name = ldap_next_attribute(ldapConn, ldap_entry, ber);
        }
        ber_free(ber, 0);
@@ -496,6 +497,7 @@ static struct ast_variable **realtime_ldap_result_to_vars(struct ldap_table_conf
                                        } /*!< for (v = values; *v; v++) */
                                        ldap_value_free_len(values);
                                }/*!< if (values) */
+                               ldap_memfree(ldap_attribute_name);
                                ldap_attribute_name = ldap_next_attribute(ldapConn, ldap_entry, ber);
                        } /*!< while (ldap_attribute_name) */
                        ber_free(ber, 0);
@@ -1311,7 +1313,7 @@ static int update_ldap(const char *basedn, const char *table_name, const char *a
                        dn = ldap_get_dn(ldapConn, ldap_entry);
                        if ((error = ldap_modify_ext_s(ldapConn, dn, ldap_mods, NULL, NULL)) != LDAP_SUCCESS) 
                                ast_log(LOG_ERROR, "Couldn't modify dn:%s because %s", dn, ldap_err2string(error));
-
+                       ldap_memfree(dn);
                        ldap_entry = ldap_next_entry(ldapConn, ldap_entry);
                }
        }
@@ -1493,7 +1495,7 @@ static int update2_ldap(const char *basedn, const char *table_name, va_list ap)
                        dn = ldap_get_dn(ldapConn, ldap_entry);
                        if ((error = ldap_modify_ext_s(ldapConn, dn, ldap_mods, NULL, NULL)) != LDAP_SUCCESS) 
                                ast_log(LOG_ERROR, "Couldn't modify dn:%s because %s", dn, ldap_err2string(error));
-
+                       ldap_memfree(dn);
                        ldap_entry = ldap_next_entry(ldapConn, ldap_entry);
                }
        }