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authorThomas Pedersen <thomas@cozybit.com>2012-05-03 15:06:09 -0700
committerJohn W. Linville <linville@tuxdriver.com>2012-05-15 17:27:54 -0400
commitf5c5681424299add910aad86b01d6ffe7ca02c84 (patch)
treefa1189f724083e6e5585affd6fa70c3f122794d7 /net/mac80211
parent8ff44ef26afc313af667ab48fc82b6e4d8bc525b (diff)
downloadop-kernel-dev-f5c5681424299add910aad86b01d6ffe7ca02c84.zip
op-kernel-dev-f5c5681424299add910aad86b01d6ffe7ca02c84.tar.gz
mac80211: send peer candidate event for new sta only
Only send a cfg80211 new peer candidate notification if userspace has yet to allocate this station entry. Signed-off-by: Thomas Pedersen <thomas@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/mesh_plink.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c
index 8cc8461..ae026ac 100644
--- a/net/mac80211/mesh_plink.c
+++ b/net/mac80211/mesh_plink.c
@@ -346,6 +346,15 @@ static struct sta_info *mesh_peer_init(struct ieee80211_sub_if_data *sdata,
sta = sta_info_get(sdata, addr);
if (!sta) {
+ /* Userspace handles peer allocation when security is enabled */
+ if (sdata->u.mesh.security & IEEE80211_MESH_SEC_AUTHED) {
+ cfg80211_notify_new_peer_candidate(sdata->dev, addr,
+ elems->ie_start,
+ elems->total_len,
+ GFP_ATOMIC);
+ return NULL;
+ }
+
sta = mesh_plink_alloc(sdata, addr);
if (!sta)
return NULL;
@@ -387,15 +396,6 @@ void mesh_neighbour_update(struct ieee80211_sub_if_data *sdata,
{
struct sta_info *sta;
- /* Userspace handles peer allocation when security is enabled */
- if (sdata->u.mesh.security & IEEE80211_MESH_SEC_AUTHED) {
- cfg80211_notify_new_peer_candidate(sdata->dev, hw_addr,
- elems->ie_start,
- elems->total_len,
- GFP_KERNEL);
- return;
- }
-
rcu_read_lock();
sta = mesh_peer_init(sdata, hw_addr, elems);
if (!sta)
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