From: nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Wed, 23 Sep 2009 13:33:06 +0000 (+0000)
Subject: madwifi: fix a theoretical tx buffer leak
X-Git-Url: https://git.archive.openwrt.org/?a=commitdiff_plain;ds=sidebyside;h=35d33ee673d75825a0e746cfb5131953abc40970;p=openwrt.git

madwifi: fix a theoretical tx buffer leak

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17690 3c298f89-4303-0410-b956-a3cf2f4a3e73
---

diff --git a/package/madwifi/patches/449-fix_txbuf_leak.patch b/package/madwifi/patches/449-fix_txbuf_leak.patch
new file mode 100644
index 0000000000..9fd5ecb74c
--- /dev/null
+++ b/package/madwifi/patches/449-fix_txbuf_leak.patch
@@ -0,0 +1,10 @@
+--- a/ath/if_ath.c
++++ b/ath/if_ath.c
+@@ -3725,6 +3725,7 @@ ff_bypass:
+ 	 */
+ 	skb = ieee80211_encap(ni, skb, &framecnt);
+ 	if (skb == NULL) {
++		STAILQ_INSERT_TAIL(&bf_head, bf, bf_list);
+ 		DPRINTF(sc, ATH_DEBUG_XMIT,
+ 			"Dropping; encapsulation failure\n");
+ 		sc->sc_stats.ast_tx_encap++;