On Thu, Aug 21, 2025 at 10:20:26PM +0800, Qianfeng Rong wrote: > As noted in the kernel documentation [1], open-coded multiplication in > allocator arguments is discouraged because it can lead to integer overflow. > > Use kcalloc() to gain built-in overflow protection, making memory > allocation safer when calculating allocation size compared to explicit > multiplication. Similarly, use size_add() instead of explicit addition > for 'uobj_chunk_num + sobj_chunk_num'. FWIW, Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> -- With Best Regards, Andy Shevchenko
