tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: a0f7a942ef42e73c8748687d469ed61f380bf0cf commit: f42ee093be2980f2689ea7a170d580364820f48b [1514/1514] bpf/test_run: support cgroup local storage config: x86_64-randconfig-122-20250325 (https://download.01.org/0day-ci/archive/20250325/202503252213.JKA9UxCh-lkp@i...) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250325/202503252213.JKA9UxCh-lkp@i...) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202503252213.JKA9UxCh-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) net/bpf/test_run.c: note: in included file (through include/linux/cgroup-defs.h, include/linux/cgroup.h, include/net/netprio_cgroup.h, ...):

...

include/linux/bpf-cgroup.h:274:41: sparse: sparse: Using plain integer as NULL pointer

vim +274 include/linux/bpf-cgroup.h fdb5c4531c1e0e Sean Young 2018-06-19 267 aa0ad5b0391e26 Roman Gushchin 2018-08-02 268 static inline void bpf_cgroup_storage_set(struct bpf_cgroup_storage *storage) {} de9cbbaadba5ad Roman Gushchin 2018-08-02 269 static inline int bpf_cgroup_storage_assign(struct bpf_prog *prog, de9cbbaadba5ad Roman Gushchin 2018-08-02 270 struct bpf_map *map) { return 0; } de9cbbaadba5ad Roman Gushchin 2018-08-02 271 static inline void bpf_cgroup_storage_release(struct bpf_prog *prog, de9cbbaadba5ad Roman Gushchin 2018-08-02 272 struct bpf_map *map) {} de9cbbaadba5ad Roman Gushchin 2018-08-02 273 static inline struct bpf_cgroup_storage *bpf_cgroup_storage_alloc( de9cbbaadba5ad Roman Gushchin 2018-08-02 @274 struct bpf_prog *prog) { return 0; } de9cbbaadba5ad Roman Gushchin 2018-08-02 275 static inline void bpf_cgroup_storage_free( de9cbbaadba5ad Roman Gushchin 2018-08-02 276 struct bpf_cgroup_storage *storage) {} de9cbbaadba5ad Roman Gushchin 2018-08-02 277 :::::: The code at line 274 was first introduced by commit :::::: de9cbbaadba5adf88a19e46df61f7054000838f6 bpf: introduce cgroup storage maps :::::: TO: Roman Gushchin <guro@fb.com> :::::: CC: Daniel Borkmann <daniel@iogearbox.net> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki