From: Johannes Berg <johannes@sipsolutions.net>
Date: Fri, 8 Jan 2010 18:00:00 +0000 (+0100)
Subject: mac80211: fix endian error
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b49bb574e44226b332c28439999d196ddec2f643;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

mac80211: fix endian error

I forgot to convert the radiotap length to
CPU endian, which sparse found thankfully.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 44188ef80a63..d62ec0803bec 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -675,10 +675,10 @@ static u16 ieee80211_monitor_select_queue(struct net_device *dev,
 		return 0;
 
 	if (skb->len < 4 ||
-	    skb->len < rtap->it_len + 2 /* frame control */)
+	    skb->len < le16_to_cpu(rtap->it_len) + 2 /* frame control */)
 		return 0; /* doesn't matter, frame will be dropped */
 
-	hdr = (void *)((u8 *)skb->data + rtap->it_len);
+	hdr = (void *)((u8 *)skb->data + le16_to_cpu(rtap->it_len));
 
 	if (!ieee80211_is_data(hdr->frame_control)) {
 		skb->priority = 7;