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authorLarry Finger <Larry.Finger@lwfinger.net>2013-09-19 06:21:35 +0400
committerJohn W. Linville <linville@tuxdriver.com>2013-09-26 22:02:30 +0400
commit60ce314d1750fef843e9db70050e09e49f838b69 (patch)
treea3878e432888deda4fa844ffa2ef620eac10ff1c /drivers
parent919123d246adf3e69320900842015368c2384d0f (diff)
downloadlinux-60ce314d1750fef843e9db70050e09e49f838b69.tar.xz
rtlwifi: Align private space in rtl_priv struct
The private array at the end of the rtl_priv struct is not aligned. On ARM architecture, this causes an alignment trap and is fixed by aligning that array with __align(sizeof(void *)). That should properly align that space according to the requirements of all architectures. Reported-by: Jason Andrews <jasona@cadence.com> Tested-by: Jason Andrews <jasona@cadence.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/rtlwifi/wifi.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h
index cc03e7c87cbe..703258742d28 100644
--- a/drivers/net/wireless/rtlwifi/wifi.h
+++ b/drivers/net/wireless/rtlwifi/wifi.h
@@ -2057,7 +2057,7 @@ struct rtl_priv {
that it points to the data allocated
beyond this structure like:
rtl_pci_priv or rtl_usb_priv */
- u8 priv[0];
+ u8 priv[0] __aligned(sizeof(void *));
};
#define rtl_priv(hw) (((struct rtl_priv *)(hw)->priv))