[PATCH v2] ssb: fix unaligned access to mac address
DORMANTno replies
From: Hauke Mehrtens <hauke@hauke-m.de>
Date: 2013-02-18 20:47:56
Subsystem:
sonics silicon backplane driver (ssb), the rest · Maintainers:
Michael Buesch, Linus Torvalds
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 | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 22958d6..8b13222 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h@@ -26,9 +26,9 @@ struct ssb_sprom_core_pwr_info { struct ssb_sprom { u8 revision; - u8 il0mac[6]; /* MAC address for 802.11b/g */ - u8 et0mac[6]; /* MAC address for Ethernet */ - u8 et1mac[6]; /* MAC address for 802.11a */ + u8 il0mac[6] __aligned(sizeof(u16)); /* MAC address for 802.11b/g */ + u8 et0mac[6] __aligned(sizeof(u16)); /* MAC address for Ethernet */ + u8 et1mac[6] __aligned(sizeof(u16)); /* MAC address for 802.11a */ u8 et0phyaddr; /* MII address for enet0 */ u8 et1phyaddr; /* MII address for enet1 */ u8 et0mdcport; /* MDIO for enet0 */
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1.7.10.4