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From: Hauke Mehrtens <hauke@hauke-m.de>
To: linville@tuxdriver.com
Cc: linux-wireless@vger.kernel.org, Hauke Mehrtens <hauke@hauke-m.de>
Subject: [PATCH] ssb: fix unaligned access to mac address
Date: Sat, 16 Feb 2013 14:25:40 +0100	[thread overview]
Message-ID: <1361021140-19871-1-git-send-email-hauke@hauke-m.de> (raw)

The mac address should be aligned to u16 to prevent an unaligned access
in drivers/ssb/pci.c where it is casted to __be16.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
 include/linux/ssb/ssb.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 22958d6..457e8eb 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -26,6 +26,7 @@ struct ssb_sprom_core_pwr_info {
 
 struct ssb_sprom {
 	u8 revision;
+	u8 country_code;	/* Country Code */
 	u8 il0mac[6];		/* MAC address for 802.11b/g */
 	u8 et0mac[6];		/* MAC address for Ethernet */
 	u8 et1mac[6];		/* MAC address for 802.11a */
@@ -36,7 +37,6 @@ struct ssb_sprom {
 	u16 board_rev;		/* Board revision number from SPROM. */
 	u16 board_num;		/* Board number from SPROM. */
 	u16 board_type;		/* Board type from SPROM. */
-	u8 country_code;	/* Country Code */
 	char alpha2[2];		/* Country Code as two chars like EU or US */
 	u8 leddc_on_time;	/* LED Powersave Duty Cycle On Count */
 	u8 leddc_off_time;	/* LED Powersave Duty Cycle Off Count */
-- 
1.7.10.4


             reply	other threads:[~2013-02-16 13:25 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-16 13:25 Hauke Mehrtens [this message]
2013-02-18 10:10 ` [PATCH] ssb: fix unaligned access to mac address Johannes Berg
2013-02-18 16:09 ` Rafał Miłecki
2013-02-20 17:31   ` Joe Perches
2013-02-20 17:56     ` Larry Finger
2013-02-20 18:29       ` Joe Perches
2013-02-20 19:17         ` Hauke Mehrtens
2013-02-20 20:11           ` Joe Perches
2013-02-21  3:34             ` Larry Finger
2013-03-09 23:02               ` Rafał Miłecki
2013-03-09 23:31                 ` Larry Finger
2013-03-09 23:56                 ` Larry Finger
2013-03-10 11:36                   ` Rafał Miłecki
2013-03-10 17:35                     ` Larry Finger
2013-03-10 20:57                       ` Rafał Miłecki
2013-02-20 20:16           ` [PATCH 2/2] ssb: Convert ssb_printk to ssb_<level> Joe Perches
2013-02-20 19:07       ` [PATCH] ssb: fix unaligned access to mac address Joe Perches

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