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 <luisca@cozybit.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c
index 135022d..5845dc2 100644
--- a/net/mac80211/mesh_pathtbl.c
+++ b/net/mac80211/mesh_pathtbl.c
@@ -98,7 +98,7 @@
/**
* 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 @@
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 @@
}
return node->mpath;
}
+ }
return NULL;
}