mac80211: make "decrypt failed" messages conditional upon MAC80211_DEBUG

[linux-2.6-omap-h63xx.git] / net / mac80211 / wpa.c

diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index 6695efba57ec12c52329c203da57d97d45f7946b..20cec1cb956fb38d6506139d757d8a983cf126d7 100644 (file)
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -323,9 +323,12 @@ ieee80211_crypto_tkip_decrypt(struct ieee80211_txrx_data *rx)
                                          &rx->u.rx.tkip_iv32,
                                          &rx->u.rx.tkip_iv16);
        if (res != TKIP_DECRYPT_OK || wpa_test) {
-               printk(KERN_DEBUG "%s: TKIP decrypt failed for RX frame from "
-                      "%s (res=%d)\n",
-                      rx->dev->name, print_mac(mac, rx->sta->addr), res);
+#ifdef CONFIG_MAC80211_DEBUG
+               if (net_ratelimit())
+                       printk(KERN_DEBUG "%s: TKIP decrypt failed for RX "
+                              "frame from %s (res=%d)\n", rx->dev->name,
+                              print_mac(mac, rx->sta->addr), res);
+#endif /* CONFIG_MAC80211_DEBUG */
                return TXRX_DROP;
        }
 
@@ -594,9 +597,12 @@ ieee80211_crypto_ccmp_decrypt(struct ieee80211_txrx_data *rx)
                            skb->data + hdrlen + CCMP_HDR_LEN, data_len,
                            skb->data + skb->len - CCMP_MIC_LEN,
                            skb->data + hdrlen + CCMP_HDR_LEN)) {
-                       printk(KERN_DEBUG "%s: CCMP decrypt failed for RX "
-                              "frame from %s\n", rx->dev->name,
-                              print_mac(mac, rx->sta->addr));
+#ifdef CONFIG_MAC80211_DEBUG
+                       if (net_ratelimit())
+                               printk(KERN_DEBUG "%s: CCMP decrypt failed "
+                                      "for RX frame from %s\n", rx->dev->name,
+                                      print_mac(mac, rx->sta->addr));
+#endif /* CONFIG_MAC80211_DEBUG */
                        return TXRX_DROP;
                }
        }