diff options
| -rw-r--r-- | net/mac80211/tx.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 8d01d21dff1e..90ee23550033 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -1546,8 +1546,10 @@ static int ieee80211_skb_resize(struct ieee80211_local *local, if (skb_header_cloned(skb)) I802_DEBUG_INC(local->tx_expand_skb_head_cloned); - else + else if (head_need || tail_need) I802_DEBUG_INC(local->tx_expand_skb_head); + else + return 0; if (pskb_expand_head(skb, head_need, tail_need, GFP_ATOMIC)) { wiphy_debug(local->hw.wiphy, |