ACK: [PATCH] uefibootpath: include the null-terminated space in device path length
Alex Hung
alex.hung at canonical.com
Tue Jan 20 09:18:55 UTC 2015
On 01/15/2015 03:59 PM, Ivan Hu wrote:
> The UEFI spec defined some Device Path, such as the Description String on BIOS
> Boot Specification Device Path as a null-terminated ASCII string that describes
> the boot device to a user. Those null-terminated spaces need to be included to the device path length.
>
> Signed-off-by: Ivan Hu <ivan.hu at canonical.com>
> ---
> src/uefi/uefibootpath/uefibootpath.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/src/uefi/uefibootpath/uefibootpath.c b/src/uefi/uefibootpath/uefibootpath.c
> index 1c11963..6c521e4 100644
> --- a/src/uefi/uefibootpath/uefibootpath.c
> +++ b/src/uefi/uefibootpath/uefibootpath.c
> @@ -606,7 +606,7 @@ static int uefibootpath_check_dev_path(fwts_framework *fw, fwts_uefi_dev_path *d
> "The length of File Path Media Device Path is %" PRIu16 " bytes "
> "is not matching with adding the length of Path String %" PRIu16 " bytes.",
> len,
> - (uint16_t)(sizeof(fwts_uefi_file_path_dev_path) + (fwts_uefi_str16len(f->path_name) * sizeof(uint16_t))));
> + (uint16_t)(sizeof(fwts_uefi_file_path_dev_path) + ((fwts_uefi_str16len(f->path_name) + 1) * sizeof(uint16_t))));
> errors++;
> break;
> }
> @@ -660,12 +660,12 @@ static int uefibootpath_check_dev_path(fwts_framework *fw, fwts_uefi_dev_path *d
> break;
> }
> fwts_uefi_bios_dev_path *b = (fwts_uefi_bios_dev_path *)dev_path;
> - if (len != (sizeof(fwts_uefi_bios_dev_path) + strlen(b->description))) {
> + if (len != (sizeof(fwts_uefi_bios_dev_path) + strlen(b->description) + 1)) {
> fwts_failed(fw, LOG_LEVEL_MEDIUM, "UEFIBiosBootDevPathLength",
> "The length of BIOS Boot Specification Device Path is %" PRIu16 " bytes "
> "is not matching with adding the length of Description String %" PRIu16 " bytes.",
> len,
> - (uint16_t)(sizeof(fwts_uefi_bios_dev_path) + strlen(b->description)));
> + (uint16_t)(sizeof(fwts_uefi_bios_dev_path) + strlen(b->description) + 1));
> errors++;
> }
> break;
>
Acked-by: Alex Hung <alex.hung at canonical.com>
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