Merge "[MTE] add override for app's MTE mode" into udc-dev (556150b1) · Commits · e / os / android_frameworks_base

core/java/com/android/internal/os/Zygote.java

+9 −0

Original line number	Diff line number	Diff line
		@@ -1270,6 +1270,15 @@ public final class Zygote {
		@NonNull ApplicationInfo info,
		@Nullable ProcessInfo processInfo,
		@Nullable IPlatformCompat platformCompat) {
		String appOverride = SystemProperties.get("persist.arm64.memtag.app." + info.packageName);
		if ("sync".equals(appOverride)) {
		return MEMORY_TAG_LEVEL_SYNC;
		} else if ("async".equals(appOverride)) {
		return MEMORY_TAG_LEVEL_ASYNC;
		} else if ("off".equals(appOverride)) {
		return MEMORY_TAG_LEVEL_NONE;
		}

		// Look at the process attribute first.
		if (processInfo != null && processInfo.memtagMode != ApplicationInfo.MEMTAG_DEFAULT) {
		return memtagModeToZygoteMemtagLevel(processInfo.memtagMode);