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Commit dbc1eec4 authored by Patrick Simmons's avatar Patrick Simmons Committed by John W. Linville
Browse files

zd1211rw: fix unaligned access in zd_mac_rx 



Fix an unaligned memory access in the zd_mac_rx function of zd1211rw
that causes problems on SPARC64.

Signed-off-by: default avatarPatrick Simmons <linuxrocks123@netscape.net>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 37184244

drivers/net/wireless/zd1211rw/zd_mac.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -698,7 +698,7 @@ int zd_mac_rx(struct ieee80211_hw *hw, const u8 *buffer, unsigned int length) 
			&& !mac->pass_ctrl)

			&& !mac->pass_ctrl)

		return 0;

		return 0;





	fc = *(__le16 *)buffer;

	fc = get_unaligned((__le16*)buffer);

	need_padding = ieee80211_is_data_qos(fc) ^ ieee80211_has_a4(fc);

	need_padding = ieee80211_is_data_qos(fc) ^ ieee80211_has_a4(fc);





	skb = dev_alloc_skb(length + (need_padding ? 2 : 0));

	skb = dev_alloc_skb(length + (need_padding ? 2 : 0));