madwifi: fix a theoretical tx buffer leak

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17690 3c298f89-4303-0410-b956-a3cf2f4a3e73
2009-09-23 13:33:06 +00:00 · 2009-09-23 13:33:06 +00:00 · 1236278dff
parent 2e2f37ef79
commit 1236278dff
1 changed files with 10 additions and 0 deletions
--- a/package/madwifi/patches/449-fix_txbuf_leak.patch
+++ 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++;