[patch 17/23] ieee80211: fix TKIP QoS bug

[Greg KH <gregkh@suse.de>]

-stable review patch.  If anyone has any objections, please let us know.

------------------


From: Johannes Berg <johannes@sipsolutions.net>

patch e797aa1b7da6bfcb2e19a10ae5ead9aa7aea732b in mainline.

The commit 65b6a277 titled "ieee80211: Fix header->qos_ctl endian issue"
*introduced* an endianness bug. Partially revert it.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
 net/ieee80211/ieee80211_crypt_tkip.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/net/ieee80211/ieee80211_crypt_tkip.c
+++ b/net/ieee80211/ieee80211_crypt_tkip.c
@@ -584,7 +584,7 @@ static void michael_mic_hdr(struct sk_bu
 	if (stype & IEEE80211_STYPE_QOS_DATA) {
 		const struct ieee80211_hdr_3addrqos *qoshdr =
 			(struct ieee80211_hdr_3addrqos *)skb->data;
-		hdr[12] = qoshdr->qos_ctl & cpu_to_le16(IEEE80211_QCTL_TID);
+		hdr[12] = le16_to_cpu(qoshdr->qos_ctl) & IEEE80211_QCTL_TID;
 	} else
 		hdr[12] = 0;		/* priority */
 

-- 
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