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SubjectRe: efi/esrt: use memunmap rather kfree to free the remapping
On 29 October 2017 at 14:51, Pan Bian <bianpan2016@163.com> wrote:
> The remapping result of memremap should be freed with memunmap, not
> kfree.
>
> Signed-off-by: Pan Bian <bianpan2016@163.com>
> ---
> drivers/firmware/efi/esrt.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/firmware/efi/esrt.c b/drivers/firmware/efi/esrt.c
> index bd7ed3c..3ef7001 100644
> --- a/drivers/firmware/efi/esrt.c
> +++ b/drivers/firmware/efi/esrt.c
> @@ -431,7 +431,7 @@ static int __init esrt_sysfs_init(void)
> err_remove_esrt:
> kobject_put(esrt_kobj);
> err:
> - kfree(esrt);
> + memunmap(esrt);
> esrt = NULL;
> return error;
> }
> --
> 1.9.1
>

Queued in efi/urgent. Thanks.

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