On Mon, Oct 10, 2022 at 08:05:10AM +0200, Ahmad Fatoum wrote:
> linux_bootargs_get() may return NULL, in that case we should avoid
> calling strlen on it.
>
> Signed-off-by: Ahmad Fatoum <[email protected]>
> ---
> common/efi/payload/image.c | 14 +++++++++-----
> 1 file changed, 9 insertions(+), 5 deletions(-)
Applied, thanks
Sascha
>
> diff --git a/common/efi/payload/image.c b/common/efi/payload/image.c
> index e63da9ddf06f..8e39098ae81b 100644
> --- a/common/efi/payload/image.c
> +++ b/common/efi/payload/image.c
> @@ -133,9 +133,11 @@ static int efi_execute_image(const char *file)
> pr_debug("Linux kernel detected. Adding bootargs.");
> options = linux_bootargs_get();
> pr_err("add linux options '%s'\n", options);
> - loaded_image->load_options = xstrdup_char_to_wchar(options);
> - loaded_image->load_options_size =
> - (strlen(options) + 1) * sizeof(wchar_t);
> + if (options) {
> + loaded_image->load_options =
> xstrdup_char_to_wchar(options);
> + loaded_image->load_options_size =
> + (strlen(options) + 1) * sizeof(wchar_t);
> + }
> shutdown_barebox();
> }
>
> @@ -227,8 +229,10 @@ static int do_bootm_efi(struct image_data *data)
> }
>
> options = linux_bootargs_get();
> - boot_header->cmd_line_ptr = (uint64_t)options;
> - boot_header->cmdline_size = strlen(options);
> + if (options) {
> + boot_header->cmd_line_ptr = (uint64_t)options;
> + boot_header->cmdline_size = strlen(options);
> + }
>
> boot_header->code32_start = (uint64_t)loaded_image->image_base +
> (image_header->setup_sects+1) * 512;
> --
> 2.30.2
>
>
>
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