--- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -7788,6 +7788,12 @@ static int check_atomic_rmw(struct bpf_verifier_env *env, static int check_atomic_load(struct bpf_verifier_env *env, struct bpf_insn *insn) { + int err; + + err = check_load_mem(env, insn, true, false, false, "atomic_load"); + if (err) + return err; + if (!atomic_ptr_type_ok(env, insn->src_reg, insn)) { verbose(env, "BPF_ATOMIC loads from R%d %s is not allowed\n", insn->src_reg, @@ -7795,12 +7801,18 @@ static int check_atomic_load(struct bpf_verifier_env *env, return -EACCES; }