vold_prepare_subdirs: prepare /data/misc_[ce|de]/rollback.
These directories are managed by installd and used to store
snapshots of application data directories in order to roll them
back in the case of bad updates.
Bug: 112431924
Test: make, device boot & manual verification.
Change-Id: Ieaca697a45d013937327e0f16f36b9b1eaad6b22
diff --git a/vold_prepare_subdirs.cpp b/vold_prepare_subdirs.cpp
index 8c3df30..e7264ab 100644
--- a/vold_prepare_subdirs.cpp
+++ b/vold_prepare_subdirs.cpp
@@ -128,6 +128,7 @@
auto misc_de_path = android::vold::BuildDataMiscDePath(user_id);
if (!prepare_dir(sehandle, 0700, 0, 0, misc_de_path + "/vold")) return false;
if (!prepare_dir(sehandle, 0700, 0, 0, misc_de_path + "/storaged")) return false;
+ if (!prepare_dir(sehandle, 0700, 0, 0, misc_de_path + "/rollback")) return false;
auto vendor_de_path = android::vold::BuildDataVendorDePath(user_id);
if (!prepare_dir(sehandle, 0700, AID_SYSTEM, AID_SYSTEM, vendor_de_path + "/fpdata")) {
@@ -138,6 +139,7 @@
auto misc_ce_path = android::vold::BuildDataMiscCePath(user_id);
if (!prepare_dir(sehandle, 0700, 0, 0, misc_ce_path + "/vold")) return false;
if (!prepare_dir(sehandle, 0700, 0, 0, misc_ce_path + "/storaged")) return false;
+ if (!prepare_dir(sehandle, 0700, 0, 0, misc_ce_path + "/rollback")) return false;
}
}
return true;