On Wed, Nov 28, 2018 at 03:21:22PM +0000, Moger, Babu wrote:
> Copying Boris,
>
> Hi Dan, The following patch should help. Can you please confirm.
>
> diff --git a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c
> b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c
> index 286c03bb14a7..5a1b544795cd 100644
> --- a/arch/x86/kernel/cpu/resctrl/ctrlmondata.c
> +++ b/arch/x86/kernel/cpu/resctrl/ctrlmondata.c
> @@ -201,7 +201,7 @@ int parse_cbm(struct rdt_parse_data *data, struct
> rdt_resource *r,
> struct rdt_domain *d)
> {
> struct rdtgroup *rdtgrp = data->rdtgrp;
> - u32 cbm_val;
> + u32 cbm_val = 0;
>
> if (d->have_new_ctrl) {
> rdt_last_cmd_printf("Duplicate domain %d\n", d->id);
>
That obviously silences the uninitialized variable warning... You know
the code better than I do, so presumably it is correct as well. :)
regards,
dan carpenter
