[PATCH RFC 01/14] cmd: efi: avoid unitialized read
Ilias Apalodimas
ilias.apalodimas at linaro.org
Mon Nov 25 12:02:14 CET 2024
On Sun, 24 Nov 2024 at 22:27, Caleb Connolly <caleb.connolly at linaro.org> wrote:
>
> The key variable might be unitialised when accessed for the printf().
> Zero initialise it to avoid this.
>
> Signed-off-by: Caleb Connolly <caleb.connolly at linaro.org>
> ---
> cmd/efi.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/cmd/efi.c b/cmd/efi.c
> index 687ccb520428..1fb67a83aae5 100644
> --- a/cmd/efi.c
> +++ b/cmd/efi.c
> @@ -220,9 +220,9 @@ static void efi_print_mem_table(struct efi_mem_desc *desc, int desc_size,
> static int do_efi_mem(struct cmd_tbl *cmdtp, int flag, int argc,
> char *const argv[])
> {
> struct efi_mem_desc *orig, *desc;
> - uint version, key;
> + uint version, key = 0;
> int desc_size;
> int size, ret;
> bool skip_bs;
>
>
> --
> 2.47.0
>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas at linaro.org>
More information about the U-Boot
mailing list