On Thu, Jan 5, 2017 at 3:03 AM, Junichi Nomura <j-nom...@ce.jp.nec.com> wrote:
> We allocate struct ucode_patch here.
>
> "size" is a size of microcode data and used for kmemdup() later
> in this function.
>
> Signed-off-by: Jun'ichi Nomura <j-nom...@ce.jp.nec.com>
> Fixes: 06b8534cb728 ("x86/microcode: Rework microcode loading")
>
> diff --git a/arch/x86/kernel/cpu/microcode/intel.c
> b/arch/x86/kernel/cpu/microcode/intel.c
> index aee3cb5..042f329 100644
> --- a/arch/x86/kernel/cpu/microcode/intel.c
> +++ b/arch/x86/kernel/cpu/microcode/intel.c
> @@ -150,7 +150,7 @@ static struct ucode_patch *__alloc_microcode_buf(void
> *data, unsigned int size)
> {
> struct ucode_patch *p;
>
> - p = kzalloc(size, GFP_KERNEL);
> + p = kzalloc(sizeof(struct ucode_patch), GFP_KERNEL);
Perhaps sizeof(*p) ?
> if (!p)
> return ERR_PTR(-ENOMEM);
--
With Best Regards,
Andy Shevchenko
