Hi Matt, due to this build issue I removed your commit from bpf tree. Please fix and resubmit. Thanks! On Fri, May 31, 2019 at 10:48 PM kbuild test robot <lkp@xxxxxxxxx> wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git master > head: 0b21b5502f561940e0d29f7ec5f840309e4a0243 > commit: 0b21b5502f561940e0d29f7ec5f840309e4a0243 [3/3] bpf: preallocate a perf_sample_data per event fd > config: m68k-allyesconfig (attached as .config) > compiler: m68k-linux-gcc (GCC) 7.4.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout 0b21b5502f561940e0d29f7ec5f840309e4a0243 > # save the attached .config to linux build tree > GCC_VERSION=7.4.0 make.cross ARCH=m68k > > If you fix the issue, kindly add following tag > Reported-by: kbuild test robot <lkp@xxxxxxxxx> > > All errors (new ones prefixed by >>): > > kernel/bpf/arraymap.c: In function 'bpf_event_entry_gen': > >> kernel/bpf/arraymap.c:657:36: error: invalid application of 'sizeof' to incomplete type 'struct perf_sample_data' > ee = kzalloc(sizeof(*ee) + sizeof(struct perf_sample_data), GFP_ATOMIC); > ^~~~~~ > > vim +657 kernel/bpf/arraymap.c > > 651 > 652 static struct bpf_event_entry *bpf_event_entry_gen(struct file *perf_file, > 653 struct file *map_file) > 654 { > 655 struct bpf_event_entry *ee; > 656 > > 657 ee = kzalloc(sizeof(*ee) + sizeof(struct perf_sample_data), GFP_ATOMIC); > 658 if (ee) { > 659 ee->event = perf_file->private_data; > 660 ee->perf_file = perf_file; > 661 ee->map_file = map_file; > 662 ee->sd = (void *)ee + sizeof(*ee); > 663 } > 664 > 665 return ee; > 666 } > 667 > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation
