---

yaml --- r: 96557 b: refs/heads/master c: dbabad0 h: refs/heads/master i: 96555: 6557651 v: v3
git-mirror · May 13, 2008 · 196e56c · 196e56c
1 parent 8c7a4c7
commit 196e56c
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6d6936e2ea82ebcbdd12d489b7b5ccf430de52f1
+refs/heads/master: dbabad0c9c026dea3ba803cbd9d768cdffc68e32
diff --git a/trunk/drivers/net/wireless/zd1211rw/zd_usb.c b/trunk/drivers/net/wireless/zd1211rw/zd_usb.c
@@ -889,9 +889,13 @@ static void tx_urb_complete(struct urb *urb)
 	}
 free_urb:
 	skb = (struct sk_buff *)urb->context;
-	zd_mac_tx_to_dev(skb, urb->status);
+	/*
+	 * grab 'usb' pointer before handing off the skb (since
+	 * it might be freed by zd_mac_tx_to_dev or mac80211)
+	 */
 	cb = (struct zd_tx_skb_control_block *)skb->cb;
 	usb = &zd_hw_mac(cb->hw)->chip.usb;
+	zd_mac_tx_to_dev(skb, urb->status);
 	free_tx_urb(usb, urb);
 	tx_dec_submitted_urbs(usb);
 	return;