On Tue, Jul 28, 2015 at 02:35:23PM +0200, Pavel Machek wrote:
> Typo in patch subject.
>
> > And for earsing footbprints, the codes in this patch remove setup
>
> And two typos here.
>
Sorry for subject and above typos, I will fix it.
Thanks.
> > data that carried swsusp key, and clean the memory space that
>
> And don't call it swsusp. Please fix globally.
>
OK~
> > +++ b/arch/x86/power/hibernate_keys.c
> > @@ -0,0 +1,79 @@
> > +/* Swsusp keys handler
> > + *
> > + * Copyright (C) 2015 SUSE Linux Products GmbH. All rights
>
> Are you sure?
>
Thank for your finding here, I will change the Copyright to me with my
company mail address.
> > +static int __init init_hibernate_keys(void)
> > +{
> > + struct swsusp_keys *keys;
> > + int ret = 0;
> > +
> > + if (!keys_phys_addr)
> > + return -ENODEV;
> > +
> > + keys = early_memremap(keys_phys_addr, sizeof(struct swsusp_keys));
> > +
> > + /* Copy swsusp keys to a allocated page */
> > + swsusp_keys = (struct swsusp_keys *)get_zeroed_page(GFP_KERNEL);
> > + if (swsusp_keys) {
> > + *swsusp_keys = *keys;
> > + } else {
> > + pr_err("PM: Allocate swsusp keys page failed\n");
> > + ret = -ENOMEM;
> > + }
> > +
> > + /* Earse keys data no matter copy success or failed */
> > + memset(keys, 0, sizeof(struct swsusp_keys));
> > + early_memunmap(keys, sizeof(struct swsusp_keys));
> > + memblock_free(keys_phys_addr, sizeof(struct swsusp_keys));
> > + keys_phys_addr = 0;
> > +
> > + return ret;
> > +}
> > +
> > +late_initcall(init_hibernate_keys);
>
> init_hibernation_keys.
>
>
> Pavel
I will change the function name.
Thanks a lot!
Joey Lee
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