Commit c4fdb6cf authored Mar 11, 2016 by Linus Lüssing Committed by Antonio Quartulli Apr 24, 2016

batman-adv: Fix broadcast/ogm queue limit on a removed interface



When removing a single interface while a broadcast or ogm packet is
still pending then we will free the forward packet without releasing the
queue slots again.

This patch is supposed to fix this issue.

Fixes: 6d5808d4 ("batman-adv: Add missing hardif_free_ref in forw_packet_free")
Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
[sven@narfation.org: fix conflicts with current version]
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: Antonio Quartulli <a@unstable.cc>

parent d1a65f17

net/batman-adv/send.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -675,6 +675,9 @@ batadv_purge_outstanding_packets(struct batadv_priv *bat_priv,

		if (pending) {
		hlist_del(&forw_packet->list);
		if (!forw_packet->own)
		atomic_inc(&bat_priv->bcast_queue_left);

		batadv_forw_packet_free(forw_packet);
		}
		}
		@@ -702,6 +705,9 @@ batadv_purge_outstanding_packets(struct batadv_priv *bat_priv,

		if (pending) {
		hlist_del(&forw_packet->list);
		if (!forw_packet->own)
		atomic_inc(&bat_priv->batman_queue_left);

		batadv_forw_packet_free(forw_packet);
		}
		}