diff --git a/libs/binder/MemoryHeapBase.cpp b/libs/binder/MemoryHeapBase.cpp
index 3da06ba..fc273e0 100644
--- a/libs/binder/MemoryHeapBase.cpp
+++ b/libs/binder/MemoryHeapBase.cpp
@@ -73,8 +73,8 @@
         ALOGV("MemoryHeapBase: Attempting to force MemFD");
         fd = memfd_create_region(name ? name : "MemoryHeapBase", size);
         if (fd < 0 || (mapfd(fd, true, size) != NO_ERROR)) return;
-        const int SEAL_FLAGS = ((mFlags & READ_ONLY) ? F_SEAL_FUTURE_WRITE : 0) |
-                ((mFlags & MEMFD_ALLOW_SEALING_FLAG) ? 0 : F_SEAL_SEAL);
+        const int SEAL_FLAGS = ((mFlags & READ_ONLY) ? F_SEAL_FUTURE_WRITE : 0) | F_SEAL_GROW |
+                F_SEAL_SHRINK | ((mFlags & MEMFD_ALLOW_SEALING_FLAG) ? 0 : F_SEAL_SEAL);
         if (SEAL_FLAGS && (fcntl(fd, F_ADD_SEALS, SEAL_FLAGS) == -1)) {
             ALOGE("MemoryHeapBase: MemFD %s sealing with flags %x failed with error  %s", name,
                   SEAL_FLAGS, strerror(errno));
diff --git a/libs/binder/tests/binderMemoryHeapBaseUnitTest.cpp b/libs/binder/tests/binderMemoryHeapBaseUnitTest.cpp
index 278dd2b..140270f 100644
--- a/libs/binder/tests/binderMemoryHeapBaseUnitTest.cpp
+++ b/libs/binder/tests/binderMemoryHeapBaseUnitTest.cpp
@@ -37,7 +37,8 @@
     ASSERT_NE(mHeap.get(), nullptr);
     int fd = mHeap->getHeapID();
     EXPECT_NE(fd, -1);
-    EXPECT_EQ(fcntl(fd, F_GET_SEALS), F_SEAL_SEAL);
+    EXPECT_EQ(fcntl(fd, F_GET_SEALS), F_SEAL_GROW | F_SEAL_SHRINK | F_SEAL_SEAL);
+    EXPECT_EQ(ftruncate(fd, 4096), -1);
 }
 
 TEST(MemoryHeapBase, MemfdUnsealed) {
@@ -48,7 +49,8 @@
     ASSERT_NE(mHeap.get(), nullptr);
     int fd = mHeap->getHeapID();
     EXPECT_NE(fd, -1);
-    EXPECT_EQ(fcntl(fd, F_GET_SEALS), 0);
+    EXPECT_EQ(fcntl(fd, F_GET_SEALS), F_SEAL_GROW | F_SEAL_SHRINK);
+    EXPECT_EQ(ftruncate(fd, 4096), -1);
 }
 
 TEST(MemoryHeapBase, MemfdSealedProtected) {
@@ -59,7 +61,9 @@
     ASSERT_NE(mHeap.get(), nullptr);
     int fd = mHeap->getHeapID();
     EXPECT_NE(fd, -1);
-    EXPECT_EQ(fcntl(fd, F_GET_SEALS), F_SEAL_SEAL | F_SEAL_FUTURE_WRITE);
+    EXPECT_EQ(fcntl(fd, F_GET_SEALS),
+              F_SEAL_GROW | F_SEAL_SHRINK | F_SEAL_SEAL | F_SEAL_FUTURE_WRITE);
+    EXPECT_EQ(ftruncate(fd, 4096), -1);
 }
 
 TEST(MemoryHeapBase, MemfdUnsealedProtected) {
@@ -71,7 +75,8 @@
     ASSERT_NE(mHeap.get(), nullptr);
     int fd = mHeap->getHeapID();
     EXPECT_NE(fd, -1);
-    EXPECT_EQ(fcntl(fd, F_GET_SEALS), F_SEAL_FUTURE_WRITE);
+    EXPECT_EQ(fcntl(fd, F_GET_SEALS), F_SEAL_GROW | F_SEAL_SHRINK | F_SEAL_FUTURE_WRITE);
+    EXPECT_EQ(ftruncate(fd, 4096), -1);
 }
 
 #else
diff --git a/services/gpuservice/GpuService.cpp b/services/gpuservice/GpuService.cpp
index 48d793a..7fb06a2 100644
--- a/services/gpuservice/GpuService.cpp
+++ b/services/gpuservice/GpuService.cpp
@@ -67,6 +67,7 @@
     mGpuWorkAsyncInitThread = std::make_unique<std::thread>([this]() {
         mGpuWork->initialize();
     });
+    property_set("persist.graphics.egl", "");
 };
 
 GpuService::~GpuService() {