From d3f0cca5d5a167a7e154a7e4065f7e858539df4c Mon Sep 17 00:00:00 2001 From: Larry Finger Date: Wed, 18 Sep 2013 21:21:35 -0500 Subject: rtlwifi: Align private space in rtl_priv struct commit 60ce314d1750fef843e9db70050e09e49f838b69 upstream. 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 Tested-by: Jason Andrews Signed-off-by: Larry Finger Signed-off-by: John W. Linville Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/rtlwifi/wifi.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/net') diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h index 693395ee98f..2e3daeae391 100644 --- a/drivers/net/wireless/rtlwifi/wifi.h +++ b/drivers/net/wireless/rtlwifi/wifi.h @@ -1587,7 +1587,7 @@ 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)) -- cgit v1.2.3