diff options
Diffstat (limited to 'kernel/bpf/verifier.c')
| -rw-r--r-- | kernel/bpf/verifier.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 73c81bef6ae8..73cc136915fe 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -1009,10 +1009,6 @@ static int check_subprogs(struct bpf_verifier_env *env) verbose(env, "function calls to other bpf functions are allowed for root only\n"); return -EPERM; } - if (bpf_prog_is_dev_bound(env->prog->aux)) { - verbose(env, "function calls in offloaded programs are not supported yet\n"); - return -EINVAL; - } ret = add_subprog(env, i + insn[i].imm + 1); if (ret < 0) return ret; @@ -5968,10 +5964,10 @@ static int fixup_call_args(struct bpf_verifier_env *env) struct bpf_insn *insn = prog->insnsi; int i, depth; #endif - int err; + int err = 0; - err = 0; - if (env->prog->jit_requested) { + if (env->prog->jit_requested && + !bpf_prog_is_dev_bound(env->prog->aux)) { err = jit_subprogs(env); if (err == 0) return 0; @@ -6309,6 +6305,9 @@ int bpf_check(struct bpf_prog **prog, union bpf_attr *attr) env->cur_state = NULL; } + if (ret == 0 && bpf_prog_is_dev_bound(env->prog->aux)) + ret = bpf_prog_offload_finalize(env); + skip_full_check: while (!pop_stack(env, NULL, NULL)); free_states(env); |