On Tue, 2018-03-06 at 19:11 +0100, Adam Borowski wrote: > Attempting to print an object pointed to by a bad (usually ERR_PTR) > pointer > is a not so surprising error. Our code handles them inconsistently: > * two places print (null) if ptr<PAGE_SIZE > * one place prints (null) if abs(ptr)<PAGE_SIZE > * one place prints (null) only if !ptr > > Obviously, saying (null) for a small but non-0 value is misleading. > Thus, let's print: > * (null) for exactly 0 > * (err) if last page && abs(ptr)<=MAX_ERRNO > * (invalid) otherwise
Ah, and last but not least thing. Where are the test cases? -- Andy Shevchenko <andriy.shevche...@linux.intel.com> Intel Finland Oy