commit dbc1eec485625228895ded6baf6bd01ce2475410
author Patrick Simmons <linuxrocks123@netscape.net> Sun Aug 02 02:46:28 2009 -0600
committer John W. Linville <linville@tuxdriver.com> Mon Aug 03 16:31:22 2009 -0400
tree ccfdfcca32d6c4141139d7c4abf8f768444006ad
parent 371842448c05b42d11a4be1c8e4e81d62ecc7534

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: Patrick Simmons <linuxrocks123@netscape.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -698,7 +698,7 @@
 			&& !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));