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Commit 6b06fc51 authored by Zim's avatar Zim
Browse files

Create /mnt/pass_through/<userid> in zygote if not created 

Similar to /mnt/user, there is a very rare chance that the FUSE daemon
is started before vold mounts the volume, in that rare case, we should
still create the /mnt/pass_through/<userid> dir in zygote before bind
mounting into /storage

Test: manual
Bug: 135341433

Change-Id: Ibb0ee2657b3030ecec8fcef8e447f1fd4548457e
parent f6e58c9f

core/jni/com_android_internal_os_Zygote.cpp

+1 −0
Original line number Diff line number Diff line
@@ -820,6 +820,7 @@ static void MountEmulatedStorage(uid_t uid, jint mount_mode, 
  if (isFuse) {

    if (mount_mode == MOUNT_EXTERNAL_PASS_THROUGH) {

      const std::string pass_through_source = StringPrintf("/mnt/pass_through/%d", user_id);

      PrepareDir(pass_through_source, 0710, AID_ROOT, AID_MEDIA_RW, fail_fn);

      BindMount(pass_through_source, "/storage", fail_fn);

    } else if (mount_mode == MOUNT_EXTERNAL_INSTALLER) {

      const std::string installer_source = StringPrintf("/mnt/installer/%d", user_id);