Re: [PATCH v3 bpf-next 2/3] bpf: implement CAP_BPF

On Fri, Sep 6, 2019 at 9:21 AM kbuild test robot [off-list ref] wrote:

Hi Alexei,

I love your patch! Perhaps something to improve:

[auto build test WARNING on bpf-next/master]

url:    https://github.com/0day-ci/linux/commits/Alexei-Starovoitov/capability-introduce-CAP_BPF-and-CAP_TRACING/20190906-215814
base:   https://kernel.googlesource.com/pub/scm/linux/kernel/git/bpf/bpf-next.git master
config: x86_64-allmodconfig (attached as .config)
compiler: gcc-7 (Debian 7.4.0-11) 7.4.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64

If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <redacted>

All warnings (new ones prefixed by >>):

   kernel//bpf/syscall.c: In function 'bpf_prog_test_run':

quoted

quoted

kernel//bpf/syscall.c:2087:6: warning: the address of 'capable_bpf_net_admin' will always evaluate as 'true' [-Waddress]

     if (!capable_bpf_net_admin)
         ^

argh. fixing and rebasing.