Merge "[GWP-ASan] Enable recoverable GWP-ASan for apps." am: 2fb37134 am:...

Merge "[GWP-ASan] Enable recoverable GWP-ASan for apps." am: 2fb37134 am: d2fc8c60 am: 2b0e39ad

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2428075



Change-Id: I220ee5ca073cbe423962b7d24db04afa13f547ba
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

core/jni/com_android_internal_os_Zygote.cpp

@@ -1929,15 +1929,16 @@ static void SpecializeCommon(JNIEnv* env, uid_t uid, gid_t gid, jintArray gids,
 
     const char* nice_name_ptr = nice_name.has_value() ? nice_name.value().c_str() : nullptr;
     android_mallopt_gwp_asan_options_t gwp_asan_options;
+    const char* kGwpAsanAppRecoverableSysprop =
+            "persist.device_config.memory_safety_native.gwp_asan_recoverable_apps";
     // The system server doesn't have its nice name set by the time SpecializeCommon is called.
     gwp_asan_options.program_name = nice_name_ptr ?: process_name;
     switch (runtime_flags & RuntimeFlags::GWP_ASAN_LEVEL_MASK) {
         default:
         case RuntimeFlags::GWP_ASAN_LEVEL_DEFAULT:
-            // TODO(b/247012630): Switch this to Action::TURN_ON_FOR_APP_SAMPLED_NON_CRASHING once
-            // performance and syshealth testing is completed, making the default for non-system
-            // apps that don't specify a `gwpAsanMode` in their manifest to be sampled-recoverable.
-            gwp_asan_options.desire = Action::DONT_TURN_ON_UNLESS_OVERRIDDEN;
+            gwp_asan_options.desire = GetBoolProperty(kGwpAsanAppRecoverableSysprop, true)
+                    ? Action::TURN_ON_FOR_APP_SAMPLED_NON_CRASHING
+                    : Action::DONT_TURN_ON_UNLESS_OVERRIDDEN;
             android_mallopt(M_INITIALIZE_GWP_ASAN, &gwp_asan_options, sizeof(gwp_asan_options));
             break;
         case RuntimeFlags::GWP_ASAN_LEVEL_NEVER: