disable class preloading for exec spawning

GrapheneOS · Oct 5, 2021 · 7a84837 · 7a84837
1 parent c561811
commit 7a84837
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/core/java/com/android/internal/os/ZygoteInit.java b/core/java/com/android/internal/os/ZygoteInit.java
@@ -130,9 +130,11 @@ static void preload(TimingsTraceLog bootTimingsTraceLog, boolean fullPreload) {
         bootTimingsTraceLog.traceBegin("BeginPreload");
         beginPreload(fullPreload);
         bootTimingsTraceLog.traceEnd(); // BeginPreload
-        bootTimingsTraceLog.traceBegin("PreloadClasses");
-        preloadClasses();
-        bootTimingsTraceLog.traceEnd(); // PreloadClasses
+        if (fullPreload) {
+            bootTimingsTraceLog.traceBegin("PreloadClasses");
+            preloadClasses();
+            bootTimingsTraceLog.traceEnd(); // PreloadClasses
+        }
         bootTimingsTraceLog.traceBegin("CacheNonBootClasspathClassLoaders");
         cacheNonBootClasspathClassLoaders();
         bootTimingsTraceLog.traceEnd(); // CacheNonBootClasspathClassLoaders