Re: [PATCH net] net: ethernet: mtk_eth_soc: fix memory leak in LRO rings release

[kernel test robot <lkp@intel.com>]

Hi Elad,

kernel test robot noticed the following build errors:

[auto build test ERROR on net/main]

url:    https://github.com/intel-lab-lkp/linux/commits/Elad-Yifee/net-ethernet-mtk_eth_soc-fix-memory-leak-in-LRO-rings-release/20240812-025108
base:   net/main
patch link:    https://lore.kernel.org/r/20240811184949.2799-1-eladwf%40gmail.com
patch subject: [PATCH net] net: ethernet: mtk_eth_soc: fix memory leak in LRO rings release
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20240812/202408120923.HUpL6sBp-lkp@intel.com/config)
compiler: clang version 18.1.5 (https://github.com/llvm/llvm-project 617a15a9eac96088ae5e9134248d8236e34b91b1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240812/202408120923.HUpL6sBp-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202408120923.HUpL6sBp-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/net/ethernet/mediatek/mtk_eth_soc.c:1768:14: error: incompatible pointer to integer conversion passing 'void *' to parameter of type 'unsigned long' [-Wint-conversion]
    1768 |                 free_pages(data, get_order(mtk_max_frag_size(ring->frag_size)));
         |                            ^~~~
   include/linux/gfp.h:372:38: note: passing argument to parameter 'addr' here
     372 | extern void free_pages(unsigned long addr, unsigned int order);
         |                                      ^
   1 error generated.


vim +1768 drivers/net/ethernet/mediatek/mtk_eth_soc.c

  1759	
  1760	static void mtk_rx_put_buff(struct mtk_rx_ring *ring, void *data, bool napi)
  1761	{
  1762		if (ring->page_pool)
  1763			page_pool_put_full_page(ring->page_pool,
  1764						virt_to_head_page(data), napi);
  1765		else if (ring->frag_size <= PAGE_SIZE)
  1766			skb_free_frag(data);
  1767		else
> 1768			free_pages(data, get_order(mtk_max_frag_size(ring->frag_size)));
  1769	}
  1770	

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