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From: Greg KH on 22 Apr 2010 16:30
2.6.33-stable review patch. If anyone has any objections, please let us know.

------------------

From: Javier Cardona <javier(a)cozybit.com>

commit 1cb561f83793191cf86a2db3948d28f5f42df9ff upstream.

This fixes the problem introduced in commit
8404080568613d93ad7cf0a16dfb68 which broke mesh peer link establishment.

changes:
v2 Added missing break (Johannes)
v3 Broke original patch into two (Johannes)

Signed-off-by: Javier Cardona <javier(a)cozybit.com>
Reviewed-by: Johannes Berg <johannes(a)sipsolutions.net>
Signed-off-by: John W. Linville <linville(a)tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh(a)suse.de>

---
net/mac80211/mesh.c | 3 ---
net/mac80211/rx.c | 5 +++++
2 files changed, 5 insertions(+), 3 deletions(-)

--- a/net/mac80211/mesh.c
+++ b/net/mac80211/mesh.c
@@ -749,9 +749,6 @@ ieee80211_mesh_rx_mgmt(struct ieee80211_

switch (fc & IEEE80211_FCTL_STYPE) {
case IEEE80211_STYPE_ACTION:
- if (skb->len < IEEE80211_MIN_ACTION_SIZE)
- return RX_DROP_MONITOR;
- /* fall through */
case IEEE80211_STYPE_PROBE_RESP:
case IEEE80211_STYPE_BEACON:
skb_queue_tail(&ifmsh->skb_queue, skb);
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2355,6 +2355,11 @@ static int prepare_for_handlers(struct i
/* should never get here */
WARN_ON(1);
break;
+ case MESH_PLINK_CATEGORY:
+ case MESH_PATH_SEL_CATEGORY:
+ if (ieee80211_vif_is_mesh(&sdata->vif))
+ return ieee80211_mesh_rx_mgmt(sdata, rx->skb);
+ break;
}

return 1;


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