ACK: [PATCH 4/4] dmi: dmicheck: check reserved bits in type 15 & type 17
Colin Ian King
colin.king at canonical.com
Fri May 12 12:57:21 UTC 2017
On 12/05/17 03:06, Alex Hung wrote:
> Bits[2:7] of Log Status (offset 0xb) in type 15 and Bits[4:7]
> of Attributes (offset 0x1b) and Bit[31] of Extended Size (offset
> 0x1c) in type 17 should be reserved.
>
> Signed-off-by: Alex Hung <alex.hung at canonical.com>
> ---
> src/dmi/dmicheck/dmicheck.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/src/dmi/dmicheck/dmicheck.c b/src/dmi/dmicheck/dmicheck.c
> index c7fb11b..dccf33b 100644
> --- a/src/dmi/dmicheck/dmicheck.c
> +++ b/src/dmi/dmicheck/dmicheck.c
> @@ -1417,6 +1417,7 @@ static void dmicheck_entry(fwts_framework *fw,
> "0x%8.8" PRIx32 ", field '%s', offset 0x%2.2x",
> val, table, addr, "Access Method", 0x0a);
> }
> + dmi_reserved_bits_check(fw, table, addr, "Log Status", hdr, sizeof(uint8_t), 0xb, 2, 7);
> if (hdr->length < 0x17)
> break;
> val = hdr->data[0x14];
> @@ -1489,6 +1490,10 @@ static void dmicheck_entry(fwts_framework *fw,
> dmi_str_check(fw, table, addr, "Serial Number", hdr, 0x18);
> dmi_str_check(fw, table, addr, "Asset Tag", hdr, 0x19);
> dmi_str_check(fw, table, addr, "Part Number", hdr, 0x1a);
> + if (hdr->length < 0x20)
> + break;
> + dmi_reserved_bits_check(fw, table, addr, "Attributes", hdr, sizeof(uint8_t), 0x1b, 4, 7);
> + dmi_reserved_bits_check(fw, table, addr, "Extended Size", hdr, sizeof(uint32_t), 0x1c, 31, 31);
> break;
>
> case 18: /* 7.19 */
>
Acked-by: Colin Ian King <colin.king at canonical.com>
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