diff --git a/service/src/com/android/server/BpfNetMaps.java b/service/src/com/android/server/BpfNetMaps.java
index ad9cfbe..aa40285 100644
--- a/service/src/com/android/server/BpfNetMaps.java
+++ b/service/src/com/android/server/BpfNetMaps.java
@@ -187,7 +187,7 @@
     private static IBpfMap<S32, U32> getConfigurationMap() {
         try {
             return new BpfMap<>(
-                    CONFIGURATION_MAP_PATH, BpfMap.BPF_F_RDWR, S32.class, U32.class);
+                    CONFIGURATION_MAP_PATH, S32.class, U32.class);
         } catch (ErrnoException e) {
             throw new IllegalStateException("Cannot open netd configuration map", e);
         }
@@ -196,7 +196,7 @@
     private static IBpfMap<S32, UidOwnerValue> getUidOwnerMap() {
         try {
             return new BpfMap<>(
-                    UID_OWNER_MAP_PATH, BpfMap.BPF_F_RDWR, S32.class, UidOwnerValue.class);
+                    UID_OWNER_MAP_PATH, S32.class, UidOwnerValue.class);
         } catch (ErrnoException e) {
             throw new IllegalStateException("Cannot open uid owner map", e);
         }
@@ -205,7 +205,7 @@
     private static IBpfMap<S32, U8> getUidPermissionMap() {
         try {
             return new BpfMap<>(
-                    UID_PERMISSION_MAP_PATH, BpfMap.BPF_F_RDWR, S32.class, U8.class);
+                    UID_PERMISSION_MAP_PATH, S32.class, U8.class);
         } catch (ErrnoException e) {
             throw new IllegalStateException("Cannot open uid permission map", e);
         }
@@ -213,7 +213,7 @@
 
     private static IBpfMap<CookieTagMapKey, CookieTagMapValue> getCookieTagMap() {
         try {
-            return new BpfMap<>(COOKIE_TAG_MAP_PATH, BpfMap.BPF_F_RDWR,
+            return new BpfMap<>(COOKIE_TAG_MAP_PATH,
                     CookieTagMapKey.class, CookieTagMapValue.class);
         } catch (ErrnoException e) {
             throw new IllegalStateException("Cannot open cookie tag map", e);
@@ -223,7 +223,7 @@
     private static IBpfMap<S32, U8> getDataSaverEnabledMap() {
         try {
             return new BpfMap<>(
-                    DATA_SAVER_ENABLED_MAP_PATH, BpfMap.BPF_F_RDWR, S32.class, U8.class);
+                    DATA_SAVER_ENABLED_MAP_PATH, S32.class, U8.class);
         } catch (ErrnoException e) {
             throw new IllegalStateException("Cannot open data saver enabled map", e);
         }
@@ -231,7 +231,7 @@
 
     private static IBpfMap<IngressDiscardKey, IngressDiscardValue> getIngressDiscardMap() {
         try {
-            return new BpfMap<>(INGRESS_DISCARD_MAP_PATH, BpfMap.BPF_F_RDWR,
+            return new BpfMap<>(INGRESS_DISCARD_MAP_PATH,
                     IngressDiscardKey.class, IngressDiscardValue.class);
         } catch (ErrnoException e) {
             throw new IllegalStateException("Cannot open ingress discard map", e);
diff --git a/service/src/com/android/server/connectivity/ClatCoordinator.java b/service/src/com/android/server/connectivity/ClatCoordinator.java
index 17de146..daaf91d 100644
--- a/service/src/com/android/server/connectivity/ClatCoordinator.java
+++ b/service/src/com/android/server/connectivity/ClatCoordinator.java
@@ -256,7 +256,7 @@
         public IBpfMap<ClatIngress6Key, ClatIngress6Value> getBpfIngress6Map() {
             try {
                 return new BpfMap<>(CLAT_INGRESS6_MAP_PATH,
-                    BpfMap.BPF_F_RDWR, ClatIngress6Key.class, ClatIngress6Value.class);
+                       ClatIngress6Key.class, ClatIngress6Value.class);
             } catch (ErrnoException e) {
                 Log.e(TAG, "Cannot create ingress6 map: " + e);
                 return null;
@@ -268,7 +268,7 @@
         public IBpfMap<ClatEgress4Key, ClatEgress4Value> getBpfEgress4Map() {
             try {
                 return new BpfMap<>(CLAT_EGRESS4_MAP_PATH,
-                    BpfMap.BPF_F_RDWR, ClatEgress4Key.class, ClatEgress4Value.class);
+                       ClatEgress4Key.class, ClatEgress4Value.class);
             } catch (ErrnoException e) {
                 Log.e(TAG, "Cannot create egress4 map: " + e);
                 return null;
@@ -280,7 +280,7 @@
         public IBpfMap<CookieTagMapKey, CookieTagMapValue> getBpfCookieTagMap() {
             try {
                 return new BpfMap<>(COOKIE_TAG_MAP_PATH,
-                        BpfMap.BPF_F_RDWR, CookieTagMapKey.class, CookieTagMapValue.class);
+                       CookieTagMapKey.class, CookieTagMapValue.class);
             } catch (ErrnoException e) {
                 Log.wtf(TAG, "Cannot open cookie tag map: " + e);
                 return null;
diff --git a/service/src/com/android/server/connectivity/DscpPolicyTracker.java b/service/src/com/android/server/connectivity/DscpPolicyTracker.java
index 8d566b6..ea3878f 100644
--- a/service/src/com/android/server/connectivity/DscpPolicyTracker.java
+++ b/service/src/com/android/server/connectivity/DscpPolicyTracker.java
@@ -86,9 +86,9 @@
         mAttachedIfaces = new HashSet<String>();
         mIfaceIndexToPolicyIdBpfMapIndex = new HashMap<Integer, SparseIntArray>();
         mBpfDscpIpv4Policies = new BpfMap<Struct.S32, DscpPolicyValue>(IPV4_POLICY_MAP_PATH,
-                BpfMap.BPF_F_RDWR, Struct.S32.class, DscpPolicyValue.class);
+                Struct.S32.class, DscpPolicyValue.class);
         mBpfDscpIpv6Policies = new BpfMap<Struct.S32, DscpPolicyValue>(IPV6_POLICY_MAP_PATH,
-                BpfMap.BPF_F_RDWR, Struct.S32.class, DscpPolicyValue.class);
+                Struct.S32.class, DscpPolicyValue.class);
     }
 
     private boolean isUnusedIndex(int index) {