From 89dca86d29b46f2a5f38ea6476cfd441bd205d25 Mon Sep 17 00:00:00 2001 From: Brian Norris Date: Mon, 14 Oct 2019 14:26:48 -0700 Subject: [PATCH] rtw88: mark rtw_fw_hdr __packed The use of u8 and __le16 in this struct assumes that it's going to be packed to byte alignment. C doesn't guarantee that, so we should mark this __packed. Fixes: cc20a7139836 ("rtw88: use struct rtw_fw_hdr to access firmware header") Cc: Ping-Ke Shih Signed-off-by: Brian Norris Signed-off-by: Kalle Valo --- drivers/net/wireless/realtek/rtw88/fw.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw88/fw.h b/drivers/net/wireless/realtek/rtw88/fw.h index 4f79993942359..73d1b9ca8efcd 100644 --- a/drivers/net/wireless/realtek/rtw88/fw.h +++ b/drivers/net/wireless/realtek/rtw88/fw.h @@ -127,7 +127,7 @@ struct rtw_fw_hdr { __le32 emem_size; __le32 emem_addr; __le32 imem_addr; -}; +} __packed; /* C2H */ #define GET_CCX_REPORT_SEQNUM(c2h_payload) (c2h_payload[8] & 0xfc) -- 2.39.5