diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 2d16e85..30ed28e 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -9033,16 +9033,19 @@ static int fixup_bpf_calls(struct bpf_verifier_env *env)
 {
 	struct bpf_prog *prog = env->prog;
 	struct bpf_insn *insn = prog->insnsi;
+	struct bpf_list_insn *list, *elem;
 	const struct bpf_func_proto *fn;
-	const int insn_cnt = prog->len;
 	const struct bpf_map_ops *ops;
 	struct bpf_insn_aux_data *aux;
 	struct bpf_insn insn_buf[16];
-	struct bpf_prog *new_prog;
 	struct bpf_map *map_ptr;
-	int i, cnt, delta = 0;
+	int cnt, ret = 0;
 
-	for (i = 0; i < insn_cnt; i++, insn++) {
+	list = bpf_create_list_insn(env->prog);
+	if (IS_ERR(list))
+		return PTR_ERR(list);
+	for (elem = list; elem; elem = elem->next) {
+		insn = &elem->insn;
 		if (insn->code == (BPF_ALU64 | BPF_MOD | BPF_X) ||
 		    insn->code == (BPF_ALU64 | BPF_DIV | BPF_X) ||
 		    insn->code == (BPF_ALU | BPF_MOD | BPF_X) ||
@@ -9073,13 +9076,11 @@ static int fixup_bpf_calls(struct bpf_verifier_env *env)
 				cnt = ARRAY_SIZE(mask_and_mod) - (is64 ? 1 : 0);
 			}
 
-			new_prog = bpf_patch_insn_data(env, i + delta, patchlet, cnt);
-			if (!new_prog)
-				return -ENOMEM;
-
-			delta    += cnt - 1;
-			env->prog = prog = new_prog;
-			insn      = new_prog->insnsi + i + delta;
+			elem = bpf_patch_list_insn(elem, patchlet, cnt);
+			if (IS_ERR(elem)) {
+				ret = PTR_ERR(elem);
+				goto free_list_ret;
+			}
 			continue;
 		}
 
@@ -9089,16 +9090,15 @@ static int fixup_bpf_calls(struct bpf_verifier_env *env)
 			cnt = env->ops->gen_ld_abs(insn, insn_buf);
 			if (cnt == 0 || cnt >= ARRAY_SIZE(insn_buf)) {
 				verbose(env, "bpf verifier is misconfigured\n");
-				return -EINVAL;
+				ret = -EINVAL;
+				goto free_list_ret;
 			}
 
-			new_prog = bpf_patch_insn_data(env, i + delta, insn_buf, cnt);
-			if (!new_prog)
-				return -ENOMEM;
-
-			delta    += cnt - 1;
-			env->prog = prog = new_prog;
-			insn      = new_prog->insnsi + i + delta;
+			elem = bpf_patch_list_insn(elem, insn_buf, cnt);
+			if (IS_ERR(elem)) {
+				ret = PTR_ERR(elem);
+				goto free_list_ret;
+			}
 			continue;
 		}
 
@@ -9111,7 +9111,7 @@ static int fixup_bpf_calls(struct bpf_verifier_env *env)
 			bool issrc, isneg;
 			u32 off_reg;
 
-			aux = &env->insn_aux_data[i + delta];
+			aux = &env->insn_aux_data[elem->orig_idx - 1];
 			if (!aux->alu_state ||
 			    aux->alu_state == BPF_ALU_NON_POINTER)
 				continue;
@@ -9144,13 +9144,12 @@ static int fixup_bpf_calls(struct bpf_verifier_env *env)
 				*patch++ = BPF_ALU64_IMM(BPF_MUL, off_reg, -1);
 			cnt = patch - insn_buf;
 
-			new_prog = bpf_patch_insn_data(env, i + delta, insn_buf, cnt);
-			if (!new_prog)
-				return -ENOMEM;
+			elem = bpf_patch_list_insn(elem, insn_buf, cnt);
+			if (IS_ERR(elem)) {
+				ret = PTR_ERR(elem);
+				goto free_list_ret;
+			}
 
-			delta    += cnt - 1;
-			env->prog = prog = new_prog;
-			insn      = new_prog->insnsi + i + delta;
 			continue;
 		}
 
@@ -9183,7 +9182,7 @@ static int fixup_bpf_calls(struct bpf_verifier_env *env)
 			insn->imm = 0;
 			insn->code = BPF_JMP | BPF_TAIL_CALL;
 
-			aux = &env->insn_aux_data[i + delta];
+			aux = &env->insn_aux_data[elem->orig_idx - 1];
 			if (!bpf_map_ptr_unpriv(aux))
 				continue;
 
@@ -9195,7 +9194,8 @@ static int fixup_bpf_calls(struct bpf_verifier_env *env)
 			 */
 			if (bpf_map_ptr_poisoned(aux)) {
 				verbose(env, "tail_call abusing map_ptr\n");
-				return -EINVAL;
+				ret = -EINVAL;
+				goto free_list_ret;
 			}
 
 			map_ptr = BPF_MAP_PTR(aux->map_state);
@@ -9207,13 +9207,12 @@ static int fixup_bpf_calls(struct bpf_verifier_env *env)
 								 map)->index_mask);
 			insn_buf[2] = *insn;
 			cnt = 3;
-			new_prog = bpf_patch_insn_data(env, i + delta, insn_buf, cnt);
-			if (!new_prog)
-				return -ENOMEM;
+			elem = bpf_patch_list_insn(elem, insn_buf, cnt);
+			if (IS_ERR(elem)) {
+				ret = PTR_ERR(elem);
+				goto free_list_ret;
+			}
 
-			delta    += cnt - 1;
-			env->prog = prog = new_prog;
-			insn      = new_prog->insnsi + i + delta;
 			continue;
 		}
 
@@ -9228,7 +9227,7 @@ static int fixup_bpf_calls(struct bpf_verifier_env *env)
 		     insn->imm == BPF_FUNC_map_push_elem   ||
 		     insn->imm == BPF_FUNC_map_pop_elem    ||
 		     insn->imm == BPF_FUNC_map_peek_elem)) {
-			aux = &env->insn_aux_data[i + delta];
+			aux = &env->insn_aux_data[elem->orig_idx - 1];
 			if (bpf_map_ptr_poisoned(aux))
 				goto patch_call_imm;
 
@@ -9239,17 +9238,16 @@ static int fixup_bpf_calls(struct bpf_verifier_env *env)
 				cnt = ops->map_gen_lookup(map_ptr, insn_buf);
 				if (cnt == 0 || cnt >= ARRAY_SIZE(insn_buf)) {
 					verbose(env, "bpf verifier is misconfigured\n");
-					return -EINVAL;
+					ret = -EINVAL;
+					goto free_list_ret;
 				}
 
-				new_prog = bpf_patch_insn_data(env, i + delta,
-							       insn_buf, cnt);
-				if (!new_prog)
-					return -ENOMEM;
+				elem = bpf_patch_list_insn(elem, insn_buf, cnt);
+				if (IS_ERR(elem)) {
+					ret = PTR_ERR(elem);
+					goto free_list_ret;
+				}
 
-				delta    += cnt - 1;
-				env->prog = prog = new_prog;
-				insn      = new_prog->insnsi + i + delta;
 				continue;
 			}
 
@@ -9307,12 +9305,18 @@ static int fixup_bpf_calls(struct bpf_verifier_env *env)
 			verbose(env,
 				"kernel subsystem misconfigured func %s#%d\n",
 				func_id_name(insn->imm), insn->imm);
-			return -EFAULT;
+			ret = -EFAULT;
+			goto free_list_ret;
 		}
 		insn->imm = fn->func - __bpf_call_base;
 	}
 
-	return 0;
+	env = verifier_linearize_list_insn(env, list);
+	if (IS_ERR(env))
+		ret = PTR_ERR(env);
+free_list_ret:
+	bpf_destroy_list_insn(list);
+	return ret;
 }
 
 static void free_states(struct bpf_verifier_env *env)
