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Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/wpa.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index f7d4ca4c46e0..983527a4c1ab 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -64,8 +64,11 @@ ieee80211_tx_h_michael_mic_add(struct ieee80211_tx_data *tx)
if (!info->control.hw_key)
tail += IEEE80211_TKIP_ICV_LEN;
- if (WARN_ON(skb_tailroom(skb) < tail ||
- skb_headroom(skb) < IEEE80211_TKIP_IV_LEN))
+ if (WARN(skb_tailroom(skb) < tail ||
+ skb_headroom(skb) < IEEE80211_TKIP_IV_LEN,
+ "mmic: not enough head/tail (%d/%d,%d/%d)\n",
+ skb_headroom(skb), IEEE80211_TKIP_IV_LEN,
+ skb_tailroom(skb), tail))
return TX_DROP;
key = &tx->key->conf.key[NL80211_TKIP_DATA_OFFSET_TX_MIC_KEY];