From: Larry Finger Date: Thu, 19 Sep 2013 02:21:35 +0000 (-0500) Subject: rtlwifi: Align private space in rtl_priv struct X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=60ce314d1750fef843e9db70050e09e49f838b69;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git 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 Tested-by: Jason Andrews Signed-off-by: Larry Finger Cc: Stable Signed-off-by: John W. Linville --- 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))