diff options
| author | Luis Carlos Cobo <luisca@cozybit.com> | 2008-02-29 17:51:25 -0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-03-06 16:40:54 -0500 |
| commit | 2a8ca29a88e3858685c463ffd19e11c20d14c73a (patch) | |
| tree | 78a3cd986d5b136d721b88ef7ee3c1c41374e887 /net | |
| parent | a00de5d08b4bcd1e95d02667029406224bd0619b (diff) | |
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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/mesh_pathtbl.c | 7 | ||||
| -rw-r--r-- | net/mac80211/sta_info.c | 5 |
2 files changed, 8 insertions, 4 deletions
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; } diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index e27f896dae53..3b84c16cf054 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -115,12 +115,13 @@ struct sta_info *sta_info_get_by_idx(struct ieee80211_local *local, int idx, int i = 0; list_for_each_entry_rcu(sta, &local->sta_list, list) { + if (dev && dev != sta->sdata->dev) + continue; if (i < idx) { ++i; continue; - } else if (!dev || dev == sta->sdata->dev) { - return sta; } + return sta; } return NULL; |