From: Johannes Berg <johannes.berg@intel.com>
Date: Tue, 24 Nov 2015 14:41:50 +0000 (+0100)
Subject: mac80211: properly free TX skbs when monitor TX fails
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=63b4d8b3736b83126ea531c536eff9f76e4cd739;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

mac80211: properly free TX skbs when monitor TX fails

We need to free all skbs here, not just the one we peeked
from the list.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---

diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index bdc224d5053a..3311ce0f3d6c 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1431,7 +1431,7 @@ static bool __ieee80211_tx(struct ieee80211_local *local,
 			info->hw_queue =
 				vif->hw_queue[skb_get_queue_mapping(skb)];
 		} else if (ieee80211_hw_check(&local->hw, QUEUE_CONTROL)) {
-			dev_kfree_skb(skb);
+			ieee80211_purge_tx_queue(&local->hw, skbs);
 			return true;
 		} else
 			vif = NULL;