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-rw-r--r--net/mac80211/tx.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index b909e4090e9..a0e00c6339c 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1089,7 +1089,7 @@ static int __ieee80211_tx(struct ieee80211_local *local,
{
struct sk_buff *skb = *skbp, *next;
struct ieee80211_tx_info *info;
- int ret;
+ int ret, len;
bool fragm = false;
local->mdev->trans_start = jiffies;
@@ -1125,7 +1125,12 @@ static int __ieee80211_tx(struct ieee80211_local *local,
}
next = skb->next;
+ len = skb->len;
ret = local->ops->tx(local_to_hw(local), skb);
+ if (WARN_ON(ret != NETDEV_TX_OK && skb->len != len)) {
+ dev_kfree_skb(skb);
+ ret = NETDEV_TX_OK;
+ }
if (ret != NETDEV_TX_OK)
return IEEE80211_TX_AGAIN;
*skbp = skb = next;