mac80211: update to wireless-testing 2016-10-08

Signed-off-by: Felix Fietkau <nbd@nbd.name>

1 files changed, 35 insertions, 0 deletions

diff --git a/package/kernel/mac80211/patches/318-mac80211-fix-up-mismerge-of-ieee80211_tx_dequeue.patch b/package/kernel/mac80211/patches/318-mac80211-fix-up-mismerge-of-ieee80211_tx_dequeue.patch
new file mode 100644
index 0000000000..2e742e4484
--- /dev/null
+++ b/package/kernel/mac80211/patches/318-mac80211-fix-up-mismerge-of-ieee80211_tx_dequeue.patch
@@ -0,0 +1,35 @@
+From: Bob Copeland <me@bobcopeland.com>
+Date: Wed, 12 Oct 2016 08:24:54 -0400
+Subject: [PATCH] mac80211: fix up mismerge of ieee80211_tx_dequeue
+
+Looks like this spinlock wound up on the wrong side of the
+linearize, and I also lost the part that re-enters the loop.
+Fix up to match mac80211-next.
+
+Signed-off-by: Bob Copeland <me@bobcopeland.com>
+---
+
+--- a/net/mac80211/tx.c
++++ b/net/mac80211/tx.c
+@@ -3457,17 +3457,17 @@ begin:
+ 			skb_queue_splice_tail(&tx.skbs, &txqi->frags);
+ 	}
+ 
+-out:
+-	spin_unlock_bh(&fq->lock);
+-
+ 	if (skb && skb_has_frag_list(skb) &&
+ 	    !ieee80211_hw_check(&local->hw, TX_FRAG_LIST)) {
+ 		if (skb_linearize(skb)) {
+ 			ieee80211_free_txskb(&local->hw, skb);
+-			return NULL;
++			goto begin;
+ 		}
+ 	}
+ 
++out:
++	spin_unlock_bh(&fq->lock);
++
+ 	return skb;
+ }
+ EXPORT_SYMBOL(ieee80211_tx_dequeue);