From 2a8ca29a88e3858685c463ffd19e11c20d14c73a Mon Sep 17 00:00:00 2001 From: Luis Carlos Cobo Date: Fri, 29 Feb 2008 17:51:25 -0800 Subject: mac80211: fix mesh_path and sta_info get_by_idx functions Skip properly entries whose dev does not match. Signed-off-by: Luis Carlos Cobo Acked-by: Johannes Berg Signed-off-by: John W. Linville --- net/mac80211/mesh_pathtbl.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'net/mac80211/mesh_pathtbl.c') diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c index 135022d7ee57..5845dc21ce85 100644 --- a/net/mac80211/mesh_pathtbl.c +++ b/net/mac80211/mesh_pathtbl.c @@ -98,7 +98,7 @@ struct mesh_path *mesh_path_lookup(u8 *dst, struct net_device *dev) /** * mesh_path_lookup_by_idx - look up a path in the mesh path table by its index * @idx: index - * @dev: local interface + * @dev: local interface, or NULL for all entries * * Returns: pointer to the mesh path structure, or NULL if not found. * @@ -111,7 +111,9 @@ struct mesh_path *mesh_path_lookup_by_idx(int idx, struct net_device *dev) int i; int j = 0; - for_each_mesh_entry(mesh_paths, p, node, i) + for_each_mesh_entry(mesh_paths, p, node, i) { + if (dev && node->mpath->dev != dev) + continue; if (j++ == idx) { if (MPATH_EXPIRED(node->mpath)) { spin_lock_bh(&node->mpath->state_lock); @@ -121,6 +123,7 @@ struct mesh_path *mesh_path_lookup_by_idx(int idx, struct net_device *dev) } return node->mpath; } + } return NULL; } -- cgit v1.2.3