commit f7d24d244319599f62c22e29c3e6540d6cbadf49
author Calin Juravle <calin@google.com> Mon Oct 27 15:16:03 2014 +0000
committer Gerrit Code Review <noreply-gerritcodereview@google.com> Mon Oct 27 15:16:03 2014 +0000
tree 0ea8ad3b6ec454abbbec233f3806b00cf7b280e1
parent ced7ebdb1d522b4206e2048b278554ca841aeaba
parent 79ec4c15ab941419d21700a9734f5238b975c31a

Merge "PreInitializeNativeBridge only if its Available"

core/jni/com_android_internal_os_Zygote.cpp

diff --git a/core/jni/com_android_internal_os_Zygote.cpp b/core/jni/com_android_internal_os_Zygote.cpp
index 6dc29ed..0c953aa 100644
--- a/core/jni/com_android_internal_os_Zygote.cpp
+++ b/core/jni/com_android_internal_os_Zygote.cpp
@@ -416,6 +416,10 @@
   pid_t pid = fork();
 
   if (pid == 0) {
+    if (!is_system_server && dataDir == NULL) {
+        ALOGE("Application private dir cannot be null");
+        RuntimeAbort(env);
+    }
     // The child process.
     gMallocLeakZygoteChild = 1;
 
@@ -429,13 +433,14 @@
 
     DropCapabilitiesBoundingSet(env);
 
-    bool need_native_bridge = false;
-    if (instructionSet != NULL) {
+    bool use_native_bridge = !is_system_server && (instructionSet != NULL)
+        && android::NativeBridgeAvailable();
+    if (use_native_bridge) {
       ScopedUtfChars isa_string(env, instructionSet);
-      need_native_bridge = android::NeedsNativeBridge(isa_string.c_str());
+      use_native_bridge = android::NeedsNativeBridge(isa_string.c_str());
     }
 
-    if (!MountEmulatedStorage(uid, mount_external, need_native_bridge)) {
+    if (!MountEmulatedStorage(uid, mount_external, use_native_bridge)) {
       ALOGW("Failed to mount emulated storage: %s", strerror(errno));
       if (errno == ENOTCONN || errno == EROFS) {
         // When device is actively encrypting, we get ENOTCONN here
@@ -453,15 +458,10 @@
 
     SetRLimits(env, javaRlimits);
 
-    if (!is_system_server && need_native_bridge) {
-      // Set the environment for the apps running with native bridge.
-      ScopedUtfChars isa_string(env, instructionSet);  // Known non-null because of need_native_...
-      if (dataDir == NULL) {
-        android::PreInitializeNativeBridge(NULL, isa_string.c_str());
-      } else {
-        ScopedUtfChars data_dir(env, dataDir);
-        android::PreInitializeNativeBridge(data_dir.c_str(), isa_string.c_str());
-      }
+    if (use_native_bridge) {
+      ScopedUtfChars isa_string(env, instructionSet);
+      ScopedUtfChars data_dir(env, dataDir);
+      android::PreInitializeNativeBridge(data_dir.c_str(), isa_string.c_str());
     }
 
     int rc = setresgid(gid, gid, gid);