Avoid warning about sys/sysctl.h on glibc-2.30.

[paraslash.git] / send_common.c

diff --git a/send_common.c b/send_common.c
index f7770a01394e9b0089ff4b5dc20b2befcf54e5bb..24b14ab8ed50b90c956fc6578199f8a4da3f2c4e 100644 (file)
--- 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.
  *