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[1/2] batman-adv: Fix broadcast queue limit on a removed interface

Message ID 1366235673-13763-1-git-send-email-linus.luessing@web.de
State Superseded, archived
Delegated to: Marek Lindner
Headers show

Commit Message

Linus Lüssing April 17, 2013, 9:54 p.m. UTC
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.

Signed-off-by: Linus Lüssing <linus.luessing@web.de>
---
 send.c |    6 ++++++
 1 file changed, 6 insertions(+)
diff mbox

Patch

diff --git a/send.c b/send.c
index ed7072a..2d539d6 100644
--- a/send.c
+++ b/send.c
@@ -356,6 +356,9 @@  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);
 		}
 	}
@@ -382,6 +385,9 @@  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);
 		}
 	}