Commit d2139dfc authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Jean Delvare
Browse files

firmware: dmi: Use the proper accessor for the version field 



The byte at offset 6 represents length. Don't take it and drop it
immediately by using proper accessor, i.e. get_unaligned_be24().

[JD: Change the subject to something less frightening]

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarJean Delvare <jdelvare@suse.de>
parent 4b0986a3

drivers/firmware/dmi_scan.c

+1 −1
Original line number Diff line number Diff line
@@ -630,7 +630,7 @@ static int __init dmi_smbios3_present(const u8 *buf) 
{

	if (memcmp(buf, "_SM3_", 5) == 0 &&

	    buf[6] < 32 && dmi_checksum(buf, buf[6])) {

		dmi_ver = get_unaligned_be32(buf + 6) & 0xFFFFFF;

		dmi_ver = get_unaligned_be24(buf + 7);

		dmi_num = 0;			/* No longer specified */

		dmi_len = get_unaligned_le32(buf + 12);

		dmi_base = get_unaligned_le64(buf + 16);