Messages in this thread | | | Date | Thu, 26 Jan 2017 22:58:28 +0800 | From | kbuild test robot <> | Subject | Re: [PATCH] net, bpf: use kvzalloc helper |
| |
Hi Michal,
[auto build test ERROR on next-20170125] [cannot apply to linus/master linux/master nf-next/master v4.9-rc8 v4.9-rc7 v4.9-rc6 v4.10-rc5] [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/net-bpf-use-kvzalloc-helper/20170126-221904 config: x86_64-randconfig-x014-201704 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64
All error/warnings (new ones prefixed by >>):
kernel/bpf/syscall.c: In function 'bpf_map_area_alloc': >> kernel/bpf/syscall.c:61:9: error: implicit declaration of function 'kvzalloc' [-Werror=implicit-function-declaration] return kvzalloc(size, GFP_USER); ^~~~~~~~ >> kernel/bpf/syscall.c:61:9: warning: return makes pointer from integer without a cast [-Wint-conversion] return kvzalloc(size, GFP_USER); ^~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors
vim +/kvzalloc +61 kernel/bpf/syscall.c
55 { 56 /* 57 * FIXME: we would really like to not trigger the OOM killer and rather 58 * fail instead. This is not supported right now. Please nag MM people 59 * if these OOM start bothering people. 60 */ > 61 return kvzalloc(size, GFP_USER); 62 } 63 64 void bpf_map_area_free(void *area)
--- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation [unhandled content-type:application/gzip] | |