This patch already shipped in 2.6.29.
2b190e76def5233c542f6025b4a133b1d4bd1a37
"panasonic-laptop: fix X[ ARRAY_SIZE(X) ]"
thanks,
Len Brown, Intel Open Source Technology Center
On Fri, 22 May 2009, Roel Kluin wrote:
> Do not go beyond ARRAY_SIZE of pcc->keymap
>
> Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx>
> ---
> > Presumably you meant to send this to linux-acpi or linux-kernel instead
> > of linux-sh ;-)
>
> I was not sure, but linux-acpi is cc'ed now.
>
> diff --git a/drivers/misc/panasonic-laptop.c b/drivers/misc/panasonic-laptop.c
> index 4a1bc64..d82d1cc 100644
> --- a/drivers/misc/panasonic-laptop.c
> +++ b/drivers/misc/panasonic-laptop.c
> @@ -515,7 +515,7 @@ static void acpi_pcc_generate_keyinput(struct pcc_acpi *pcc)
>
> hkey_num = result & 0xf;
>
> - if (hkey_num < 0 || hkey_num > ARRAY_SIZE(pcc->keymap)) {
> + if (hkey_num < 0 || hkey_num >= ARRAY_SIZE(pcc->keymap)) {
> ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
> "hotkey number out of range: %d\n",
> hkey_num));
> --
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