CC: [email protected] CC: [email protected] TO: Alexei Starovoitov <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/ast/bpf.git relo_core head: 6630cff5bc659de953a4e7ee63d2361b2bd9377d commit: 74b77ad53dffe0269672963f67c2906d609ef4e7 [7/16] bpf: Add bpf_core_add_cands() and wire it into bpf_core_apply_relo_insn(). :::::: branch date: 2 days ago :::::: commit date: 2 days ago config: x86_64-randconfig-c022-20211125 (https://download.01.org/0day-ci/archive/20211126/[email protected]/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Julia Lawall <[email protected]> cocci warnings: (new ones prefixed by >>) >> kernel/bpf/btf.c:6673:3-9: preceding lock on line 6668 kernel/bpf/btf.c:6678:4-10: preceding lock on line 6668 vim +6673 kernel/bpf/btf.c 74b77ad53dffe02 Alexei Starovoitov 2021-09-16 6657 6a05dd911cedf0b Alexei Starovoitov 2021-09-08 6658 int bpf_core_apply(struct bpf_core_ctx *ctx, const struct bpf_core_relo *relo, 6a05dd911cedf0b Alexei Starovoitov 2021-09-08 6659 int relo_idx, void *insn) 6a05dd911cedf0b Alexei Starovoitov 2021-09-08 6660 { 74b77ad53dffe02 Alexei Starovoitov 2021-09-16 6661 struct bpf_core_cand_list cands = {}; 74b77ad53dffe02 Alexei Starovoitov 2021-09-16 6662 int err; 74b77ad53dffe02 Alexei Starovoitov 2021-09-16 6663 74b77ad53dffe02 Alexei Starovoitov 2021-09-16 6664 if (relo->kind != BPF_CORE_TYPE_ID_LOCAL) { 74b77ad53dffe02 Alexei Starovoitov 2021-09-16 6665 struct bpf_cand_cache *cc; 74b77ad53dffe02 Alexei Starovoitov 2021-09-16 6666 int i; 74b77ad53dffe02 Alexei Starovoitov 2021-09-16 6667 74b77ad53dffe02 Alexei Starovoitov 2021-09-16 @6668 mutex_lock(&cand_cache_mutex); 74b77ad53dffe02 Alexei Starovoitov 2021-09-16 6669 cc = bpf_core_find_cands(ctx, relo->type_id); 74b77ad53dffe02 Alexei Starovoitov 2021-09-16 6670 if (IS_ERR(cc)) { 74b77ad53dffe02 Alexei Starovoitov 2021-09-16 6671 bpf_log(ctx->log, "target candidate search failed for %d\n", 74b77ad53dffe02 Alexei Starovoitov 2021-09-16 6672 relo->type_id); 74b77ad53dffe02 Alexei Starovoitov 2021-09-16 @6673 return PTR_ERR(cc); --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected] _______________________________________________ kbuild mailing list -- [email protected] To unsubscribe send an email to [email protected]
