| From | Greg Kroah-Hartman <> | Subject | [PATCH 3.14 120/140] batman-adv: fix neigh_ifinfo imbalance | Date | Wed, 28 May 2014 21:34:19 -0700 |
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3.14-stable review patch. If anyone has any objections, please let me know.
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From: Simon Wunderlich <simon@open-mesh.com>
[ Upstream commit c1e517fbbcdb13f50662af4edc11c3251fe44f86 ]
The neigh_ifinfo object must be freed if it has been used in batadv_iv_ogm_process_per_outif().
This is a regression introduced by 89652331c00f43574515059ecbf262d26d885717 ("batman-adv: split tq information in neigh_node struct")
Reported-by: Antonio Quartulli <antonio@open-mesh.com> Signed-off-by: Simon Wunderlich <simon@open-mesh.com> Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch> Signed-off-by: Antonio Quartulli <antonio@meshcoding.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- net/batman-adv/bat_iv_ogm.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/net/batman-adv/bat_iv_ogm.c +++ b/net/batman-adv/bat_iv_ogm.c @@ -1545,6 +1545,8 @@ out_neigh: if ((orig_neigh_node) && (!is_single_hop_neigh)) batadv_orig_node_free_ref(orig_neigh_node); out: + if (router_ifinfo) + batadv_neigh_ifinfo_free_ref(router_ifinfo); if (router) batadv_neigh_node_free_ref(router); if (router_router)
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