On Fri, Jul 06, 2018 at 03:50:53PM +0800, kbuild test robot wrote: > Hi Michal, > > I love your patch! Yet something to improve: > > [auto build test ERROR on linus/master] > [also build test ERROR on v4.18-rc3 next-20180705] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Michal-Hocko/mm-do-not-bug_on-on-incorrect-lenght-in-__mm_populate/20180706-134850 > config: x86_64-randconfig-x015-201826 (attached as .config) > compiler: gcc-7 (Debian 7.3.0-16) 7.3.0 > reproduce: > # save the attached .config to linux build tree > make ARCH=x86_64 > > All errors (new ones prefixed by >>): > > mm/mmap.c: In function 'do_brk_flags': > >> mm/mmap.c:2936:16: error: 'len' redeclared as different kind of symbol > unsigned long len; > ^~~ > mm/mmap.c:2932:59: note: previous definition of 'len' was here > static int do_brk_flags(unsigned long addr, unsigned long len, unsigned long flags, struct list_head *uf) Somehow I missed that. Maybe some remains from yesterday. The local variable "len" must be dropped. -- Oscar Salvador SUSE L3
