Skip to contentSkip to conversation

mac80211: rate limit WEP bad keyidx message

PATCH New John W. Linville 1 participant 1 message Aug 13, 2007 mac80211

lore
Share & tools
lore

John W. Linville

author
#0 lore raw

PATCH 1/1 mac80211: rate limit WEP bad keyidx message

Signed-off-by John W. Linville <[email protected]>

---

 net/mac80211/rx.c |   16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)
net/mac80211/rx.c +9 -7
index 0a10720..d74b6cb 100644
@@ -343,13 +343,15 @@ ieee80211_rx_h_load_key(struct ieee80211_txrx_data *rx)
 			if (!rx->key) {
 				if (!rx->u.rx.ra_match)
 					return TXRX_DROP;
-				printk(KERN_DEBUG "%s: RX WEP frame with "
-				       "unknown keyidx %d (A1=" MAC_FMT " A2="
-				       MAC_FMT " A3=" MAC_FMT ")\n",
-				       rx->dev->name, keyidx,
-				       MAC_ARG(hdr->addr1),
-				       MAC_ARG(hdr->addr2),
-				       MAC_ARG(hdr->addr3));
+				if (net_ratelimit())
+					printk(KERN_DEBUG "%s: RX WEP frame "
+					       "with unknown keyidx %d "
+					       "(A1=" MAC_FMT " A2=" MAC_FMT
+					       " A3=" MAC_FMT ")\n",
+					       rx->dev->name, keyidx,
+					       MAC_ARG(hdr->addr1),
+					       MAC_ARG(hdr->addr2),
+					       MAC_ARG(hdr->addr3));
 				if (!rx->local->apdev)
 					return TXRX_DROP;
 				ieee80211_rx_mgmt(
Signature · 2 lines
John W. Linville
[email protected]