diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/bpf.h | 4 | ||||
| -rw-r--r-- | include/linux/bpf_verifier.h | 12 |
2 files changed, 15 insertions, 1 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 14759972f148..9e16e91647d3 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -2919,7 +2919,9 @@ int bpf_check_uarg_tail_zero(bpfptr_t uaddr, size_t expected_size, size_t actual_size); /* verify correctness of eBPF program */ -int bpf_check(struct bpf_prog **fp, union bpf_attr *attr, bpfptr_t uattr, u32 uattr_size); +struct bpf_log_attr; +int bpf_check(struct bpf_prog **fp, union bpf_attr *attr, bpfptr_t uattr, + struct bpf_log_attr *attr_log); #ifndef CONFIG_BPF_JIT_ALWAYS_ON void bpf_patch_call_args(struct bpf_insn *insn, u32 stack_depth); diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h index 976e2b2f40e8..8d27ad1f9f94 100644 --- a/include/linux/bpf_verifier.h +++ b/include/linux/bpf_verifier.h @@ -755,6 +755,18 @@ static inline bool bpf_verifier_log_needed(const struct bpf_verifier_log *log) return log && log->level; } +struct bpf_log_attr { + char __user *ubuf; + u32 size; + u32 level; + u32 offsetof_true_size; + bpfptr_t uattr; +}; + +int bpf_log_attr_init(struct bpf_log_attr *log, u64 log_buf, u32 log_size, u32 log_level, + u32 offsetof_log_true_size, bpfptr_t uattr); +int bpf_log_attr_finalize(struct bpf_log_attr *attr, struct bpf_verifier_log *log); + #define BPF_MAX_SUBPROGS 256 struct bpf_subprog_arg_info { |