Commit df6172e4 authored by Linus Lüssing's avatar Linus Lüssing Committed by Greg Kroah-Hartman

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

commit c4fdb6cf upstream.

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: default avatarLinus Lüssing <linus.luessing@c0d3.blue>
[sven@narfation.org: fix conflicts with current version]
Signed-off-by: default avatarSven Eckelmann <sven@narfation.org>
Signed-off-by: default avatarMarek Lindner <mareklindner@neomailbox.ch>
Signed-off-by: default avatarAntonio Quartulli <a@unstable.cc>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b4b39082
......@@ -610,6 +610,9 @@ 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);
}
}
......@@ -637,6 +640,9 @@ 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);
}
}
......
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