rtw88: mark rtw_fw_hdr __packed
authorBrian Norris <briannorris@chromium.org>
Mon, 14 Oct 2019 21:26:48 +0000 (14:26 -0700)
committerKalle Valo <kvalo@codeaurora.org>
Wed, 16 Oct 2019 07:35:25 +0000 (10:35 +0300)
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 <pkshih@realtek.com>
Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
drivers/net/wireless/realtek/rtw88/fw.h

index 4f799939423590c0034af818acf3c3768057b7ff..73d1b9ca8efcd3842c3c914c95aa31371c9cb1dd 100644 (file)
@@ -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)