Re: [linux-next:master 7918/13392] drivers/soc/microchip/mpfs-sys-controller.c:73:1-6: WARNING: invalid free of devm_ allocated data

[conor dooley <mail@conchuod.ie>]

> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> head:   97add482e9033a9386baa8824fbea34d0cbfe663
> commit: d0054a470c33902f5ae88835ed8a8ecc3cf8faa4 [7918/13392] soc: add microchip polarfire soc system controller
> config: ia64-randconfig-c004-20220317 (https://download.01.org/0day-ci/archive/20220318/202203180259.lgIylRZV-lkp@intel.com/config)
> compiler: ia64-linux-gcc (GCC) 11.2.0
> 
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
> 
> 
> cocci warnings: (new ones prefixed by >>)
> >> drivers/soc/microchip/mpfs-sys-controller.c:73:1-6: WARNING: invalid free of devm_ allocated data

Silly mistake, should've changed this when the alloc was converted to
devm_.

@Nicolas, rest of this week is public holiday, but I'll try to
send a fix before the weekend. Should it go to you or to Arnd?

> 
> vim +73 drivers/soc/microchip/mpfs-sys-controller.c
> 
>     66	
>     67	static void mpfs_sys_controller_delete(struct kref *kref)
>     68	{
>     69		struct mpfs_sys_controller *sys_controller = container_of(kref, struct mpfs_sys_controller,
>     70						       consumers);
>     71	
>     72		mbox_free_channel(sys_controller->chan);
>   > 73		kfree(sys_controller);
>     74	}
>     75	
> 
> ---
> 0-DAY CI Kernel Test Service
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org