X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=send_common.c;h=24b14ab8ed50b90c956fc6578199f8a4da3f2c4e;hp=f7770a01394e9b0089ff4b5dc20b2befcf54e5bb;hb=ac1f19d550a81c8408c8fce2e237996c950253ab;hpb=4fbe16430b4776814128d7110682c69d1b047c57

diff --git a/send_common.c b/send_common.c
index f7770a01..24b14ab8 100644
--- a/send_common.c
+++ b/send_common.c
@@ -46,8 +46,10 @@ void shutdown_client(struct sender_client *sc, struct sender_status *ss)
 {
 	PARA_INFO_LOG("shutting down %s on fd %d\n", sc->name, sc->fd);
 	free(sc->name);
-	close(sc->fd);
-	del_close_on_fork_list(sc->fd);
+	if (!process_is_command_handler()) {
+		close(sc->fd);
+		del_close_on_fork_list(sc->fd);
+	}
 	cq_destroy(sc->cq);
 	list_del(&sc->node);
 	free(sc->private_data);
@@ -217,6 +219,22 @@ void generic_com_allow(struct sender_command_data *scd,
 	acl_allow(scd->host, scd->netmask, &ss->acl, ss->default_deny);
 }
 
+/**
+ * Empty the access control list of a sender.
+ *
+ * \param acl The access control list of the sender.
+ *
+ * This is called from the ->shutdown methods of the http and the dccp sender.
+ */
+void generic_acl_deplete(struct list_head *acl)
+{
+	/*
+	 * Since default_deny is false, the ACL is considered a blacklist. A
+	 * netmask of zero matches any IP address, so this call empties the ACL.
+	 */
+	acl_allow("0.0.0.0", 0 /* netmask */, acl, 0 /* default_deny */);
+}
+
 /**
  * Deny connections from the given range of IP addresses.
  *