[PATCH] net/ieee80211/ieee80211_tx.c: swapped memset arguments

Fix swapped memset() arguments in net/ieee80211/ieee80211_tx.c found by
Maciej Soltysiak.

Patch by Jesper Juhl.

Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
diff --git a/net/ieee80211/ieee80211_tx.c b/net/ieee80211/ieee80211_tx.c
index d70e6b8..308fcd9 100644
--- a/net/ieee80211/ieee80211_tx.c
+++ b/net/ieee80211/ieee80211_tx.c
@@ -223,7 +223,7 @@
 	if (!txb)
 		return NULL;
 
-	memset(txb, sizeof(struct ieee80211_txb), 0);
+	memset(txb, 0, sizeof(struct ieee80211_txb));
 	txb->nr_frags = nr_frags;
 	txb->frag_size = txb_size;