Only kill apps with storage app data isolation enabled
Originally it kills all the apps with obb and data mounted.
Due to recent changes, all apps will have obb and data dirs mounted
in default root namespace. Hence all apps will be killed by
by KillProcessesWithMounts().
To fix this, we also check if the dir is mounted as tmpfs,
as the default namespace one is bind mounted to lowerfs,
which app data isolation is mounted as tmpfs, so we only
kill the process that have obb dir mounted as tmpfs.
Bug: 148049767
Test: Able to boot without warnings / errors
Ignore-AOSP-First: Merge it along with other CLs, will cherry-pick to
AOSP afterwards.
Change-Id: I45d9a63ed47cbc27aebb63357a43f51ad62275db
diff --git a/Process.h b/Process.h
index a56b9ce..f3728b5 100644
--- a/Process.h
+++ b/Process.h
@@ -21,7 +21,7 @@
namespace vold {
int KillProcessesWithOpenFiles(const std::string& path, int signal, bool killFuseDaemon = true);
-int KillProcessesWithMounts(const std::string& path, int signal);
+int KillProcessesWithTmpfsMounts(const std::string& path, int signal);
} // namespace vold
} // namespace android