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zd1211rw: fix unaligned access in zd_mac_rx
[pandora-kernel.git]
/
drivers
/
net
/
wireless
/
zd1211rw
/
zd_mac.c
diff --git
a/drivers/net/wireless/zd1211rw/zd_mac.c
b/drivers/net/wireless/zd1211rw/zd_mac.c
index
40b07b9
..
3bd3c77
100644
(file)
--- a/
drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/
drivers/net/wireless/zd1211rw/zd_mac.c
@@
-698,7
+698,7
@@
int zd_mac_rx(struct ieee80211_hw *hw, const u8 *buffer, unsigned int length)
&& !mac->pass_ctrl)
return 0;
- fc =
*(__le16 *)buffer
;
+ fc =
get_unaligned((__le16*)buffer)
;
need_padding = ieee80211_is_data_qos(fc) ^ ieee80211_has_a4(fc);
skb = dev_alloc_skb(length + (need_padding ? 2 : 0));