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-rw-r--r--kernel/bpf/offload.c22
1 files changed, 9 insertions, 13 deletions
diff --git a/kernel/bpf/offload.c b/kernel/bpf/offload.c
index 2c88cb4ddfd8..1f7ac00a494d 100644
--- a/kernel/bpf/offload.c
+++ b/kernel/bpf/offload.c
@@ -142,21 +142,17 @@ static int __bpf_offload_ndo(struct bpf_prog *prog, enum bpf_netdev_command cmd,
int bpf_prog_offload_verifier_prep(struct bpf_verifier_env *env)
{
- struct netdev_bpf data = {};
- int err;
-
- data.verifier.prog = env->prog;
+ struct bpf_prog_offload *offload;
+ int ret = -ENODEV;
- rtnl_lock();
- err = __bpf_offload_ndo(env->prog, BPF_OFFLOAD_VERIFIER_PREP, &data);
- if (err)
- goto exit_unlock;
+ down_read(&bpf_devs_lock);
+ offload = env->prog->aux->offload;
+ if (offload)
+ ret = offload->offdev->ops->prepare(offload->netdev, env);
+ offload->dev_state = !ret;
+ up_read(&bpf_devs_lock);
- env->prog->aux->offload->dev_ops = data.verifier.ops;
- env->prog->aux->offload->dev_state = true;
-exit_unlock:
- rtnl_unlock();
- return err;
+ return ret;
}
int bpf_prog_offload_verify_insn(struct bpf_verifier_env *env,