Bind mount pkg specific dirs in the zygote child namespaces.
- Also update vold to create sandboxes for secondary storage devices.
- Since bind mounts are created in the process specific namespaces, we
don't need /mnt/storage anymore which we were using it to prevent
some bind mounts from propagating onto /mnt/runtime/write.
- Create bind mounts for {media,obb} dirs similar to data dir in
per process namespace.
- Also fix a bug where we are not passing correct packages to vold when
a new user starts.
Bug: 111890351
Test: manual
Change-Id: I7849efc4fbf3c654606fa30de7ab2de0236d766f
diff --git a/VoldNativeService.cpp b/VoldNativeService.cpp
index dcf3546..08ed4cd 100644
--- a/VoldNativeService.cpp
+++ b/VoldNativeService.cpp
@@ -445,10 +445,16 @@
vol->setMountUserId(mountUserId);
int res = vol->mount();
- if ((mountFlags & MOUNT_FLAG_PRIMARY) != 0) {
- VolumeManager::Instance()->setPrimary(vol);
+ if (res != OK) {
+ return translate(res);
}
- return translate(res);
+ if ((mountFlags & MOUNT_FLAG_PRIMARY) != 0) {
+ res = VolumeManager::Instance()->setPrimary(vol);
+ if (res != OK) {
+ return translate(res);
+ }
+ }
+ return translate(OK);
}
binder::Status VoldNativeService::unmount(const std::string& volId) {