Hi,
On 12/22/21 11:50, Johan Hovold wrote:
> In case device registration fails during module initialisation, the
> platform device structure needs to be freed using platform_device_put()
> to properly free all resources (e.g. the device name).
>
> Fixes: 938835aa903a ("platform/x86: intel_pmc_core: do not create a static struct device")
> Cc: stable@xxxxxxxxxxxxxxx # 5.9
> Signed-off-by: Johan Hovold <johan@xxxxxxxxxx>
Thank you for your patch, I've applied this patch to my review-hans
branch:
https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/log/?h=review-hans
Note it will show up in my review-hans branch once I've pushed my
local branch there, which might take a while.
Once I've run some tests on this branch the patches there will be
added to the platform-drivers-x86/for-next branch and eventually
will be included in the pdx86 pull-request to Linus for the next
merge-window.
Regards,
Hans
> ---
> drivers/platform/x86/intel/pmc/pltdrv.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/platform/x86/intel/pmc/pltdrv.c b/drivers/platform/x86/intel/pmc/pltdrv.c
> index 73797680b895..15ca8afdd973 100644
> --- a/drivers/platform/x86/intel/pmc/pltdrv.c
> +++ b/drivers/platform/x86/intel/pmc/pltdrv.c
> @@ -65,7 +65,7 @@ static int __init pmc_core_platform_init(void)
>
> retval = platform_device_register(pmc_core_device);
> if (retval)
> - kfree(pmc_core_device);
> + platform_device_put(pmc_core_device);
>
> return retval;
> }
>
