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path: root/package/madwifi/patches/124-node_unref_r2484.patch
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Index: madwifi-ng-r2420-20070602/ath/if_ath.c
===================================================================
--- madwifi-ng-r2420-20070602.orig/ath/if_ath.c	2007-07-02 23:49:33.450710750 +0200
+++ madwifi-ng-r2420-20070602/ath/if_ath.c	2007-07-02 23:50:43.107064000 +0200
@@ -8197,16 +8197,15 @@
 				wds_ni->ni_rates = vap->iv_bss->ni_rates;
 				/* Depending on the sequence of bringing up devices
 				 * it's possible the rates of the root bss isn't
-				 * filled yet. 
-				 */
-				if (vap->iv_ic->ic_newassoc != NULL &&
-				    wds_ni->ni_rates.rs_nrates != 0) {
+				 * filled yet. */
+				if ((vap->iv_ic->ic_newassoc != NULL) &&
+				    (wds_ni->ni_rates.rs_nrates != 0)) {
 					/* Fill in the rates based on our own rates
 					 * we rely on the rate selection mechanism
-					 * to find out which rates actually work!
-					 */
+					 * to find out which rates actually work! */
 					vap->iv_ic->ic_newassoc(wds_ni, 1);
 				}
+				ieee80211_unref_node(&wds_ni);
 			}
 			break;
 		default:
Index: madwifi-ng-r2420-20070602/net80211/ieee80211_output.c
===================================================================
--- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_output.c	2007-07-02 23:49:31.574593500 +0200
+++ madwifi-ng-r2420-20070602/net80211/ieee80211_output.c	2007-07-02 23:50:37.462711250 +0200
@@ -268,6 +268,7 @@
 		 * We'll get the frame back when the time is right.
 		 */
 		ieee80211_pwrsave(ni, skb);
+		ieee80211_unref_node(&ni);
 		return 0;
 	}
 
@@ -282,7 +283,7 @@
 	    vap->iv_xrvap->iv_sta_assoc) {
 		struct sk_buff *skb1;
 		ni = ieee80211_find_txnode(vap->iv_xrvap, eh->ether_dhost);
-		skb1 = skb_clone(skb,GFP_ATOMIC);
+		skb1 = skb_clone(skb, GFP_ATOMIC);
 		if (skb1) {
 			cb = (struct ieee80211_cb *) skb1->cb;
 			cb->ni = ni;
Index: madwifi-ng-r2420-20070602/net80211/ieee80211_wireless.c
===================================================================
--- madwifi-ng-r2420-20070602.orig/net80211/ieee80211_wireless.c	2007-07-02 23:49:31.566593000 +0200
+++ madwifi-ng-r2420-20070602/net80211/ieee80211_wireless.c	2007-07-02 23:49:34.126753000 +0200
@@ -1088,7 +1088,6 @@
 	/* locate a node, read its rssi, check if updated, convert to dBm */
 	for (i = 0; i < number; i++) {
 		ni = ieee80211_find_node(nt, &vap->iv_spy.mac[i * IEEE80211_ADDR_LEN]);
-		/* TODO: free node ? */
 		/* check we are associated w/ this vap */
 		if (ni && (ni->ni_vap == vap)) {
 			set_quality(&spy_stat[i], ni->ni_rssi, ic->ic_channoise);
@@ -1100,6 +1099,7 @@
 		} else {
 			spy_stat[i].updated = IW_QUAL_ALL_INVALID;
 		}
+		ieee80211_unref_node(&ni);
 	}
 
 	/* copy results to userspace */
@@ -3153,6 +3153,7 @@
 	/* NB: this also checks ik->ik_keylen > sizeof(wk->wk_key) */
 	if (ik->ik_keylen > sizeof(ik->ik_keydata))
 		return -E2BIG;
+
 	kix = ik->ik_keyix;
 	if (kix == IEEE80211_KEYIX_NONE) {
 		/* XXX unicast keys currently must be tx/rx */
@@ -3176,6 +3177,7 @@
 		if ((ik->ik_flags & IEEE80211_KEY_XMIT) == 0)	/* XXX */
 			ik->ik_flags |= IEEE80211_KEY_GROUP;	/* XXX */
 	}
+
 	error = 0;
 	flags = ik->ik_flags & IEEE80211_KEY_COMMON;
 	ieee80211_key_update_begin(vap);
@@ -3190,12 +3192,13 @@
 		memset(wk->wk_key, 0, sizeof(wk->wk_key));
 		memcpy(wk->wk_key, ik->ik_keydata, ik->ik_keylen);
 		if (!ieee80211_crypto_setkey(vap, wk,
-		    ni != NULL ? ni->ni_macaddr : ik->ik_macaddr, ni))
+		    (ni != NULL) ? ni->ni_macaddr : ik->ik_macaddr, ni))
 			error = -EIO;
 		else if ((ik->ik_flags & IEEE80211_KEY_DEFAULT))
 			vap->iv_def_txkey = kix;
 	} else
 		error = -ENXIO;
+
 	ieee80211_key_update_end(vap);
 	if (ni != NULL)
 		ieee80211_unref_node(&ni);