add madwifi changeset 2484 (node refcounting patch) - i will resync with madwifi...

SVN-Revision: 7807

diff --git a/package/madwifi/patches/124-node_unref_r2484.patch b/package/madwifi/patches/124-node_unref_r2484.patch
new file mode 100644 (file)
index 0000000..ea0b917
--- /dev/null
+++ b/package/madwifi/patches/124-node_unref_r2484.patch
@@ -0,0 +1,82 @@
+Index: madwifi/net80211/ieee80211_wireless.c
+===================================================================
+--- madwifi/net80211/ieee80211_wireless.c (revision 2482)
++++ madwifi/net80211/ieee80211_wireless.c (revision 2484)
+@@ -1102,5 +1102,4 @@
+       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)) {
+@@ -1114,4 +1113,5 @@
+                       spy_stat[i].updated = IW_QUAL_ALL_INVALID;
+               }
++              ieee80211_unref_node(&ni);
+       }
+ 
+@@ -3191,4 +3191,5 @@
+       if (ik->ik_keylen > sizeof(ik->ik_keydata))
+               return -E2BIG;
++
+       kix = ik->ik_keyix;
+       if (kix == IEEE80211_KEYIX_NONE) {
+@@ -3214,4 +3215,5 @@
+                       ik->ik_flags |= IEEE80211_KEY_GROUP;    /* XXX */
+       }
++
+       error = 0;
+       flags = ik->ik_flags & IEEE80211_KEY_COMMON;
+@@ -3228,5 +3230,5 @@
+               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))
+@@ -3234,4 +3236,5 @@
+       } else
+               error = -ENXIO;
++
+       ieee80211_key_update_end(vap);
+       if (ni != NULL)
+Index: madwifi/net80211/ieee80211_output.c
+===================================================================
+--- madwifi/net80211/ieee80211_output.c (revision 2438)
++++ madwifi/net80211/ieee80211_output.c (revision 2484)
+@@ -269,4 +269,5 @@
+                */
+               ieee80211_pwrsave(ni, skb);
++              ieee80211_unref_node(&ni);
+               return 0;
+       }
+@@ -283,5 +284,5 @@
+               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;
+Index: madwifi/ath/if_ath.c
+===================================================================
+--- madwifi/ath/if_ath.c (revision 2482)
++++ madwifi/ath/if_ath.c (revision 2484)
+@@ -8111,14 +8111,13 @@
+                               /* 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;