Merge "Clear calling identity in StorageManagerService#onAppopsChanged" into rvc-dev am: a38ba93e26 (1720fefc) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/StorageManagerService.java

+27 −27

Original line number	Diff line number	Diff line
		@@ -4503,6 +4503,8 @@ class StorageManagerService extends IStorageManager.Stub
		}

		public void onAppOpsChanged(int code, int uid, @Nullable String packageName, int mode) {
		final long token = Binder.clearCallingIdentity();
		try {
		if (mIsFuseEnabled) {
		// When using FUSE, we may need to kill the app if the op changes
		switch(code) {
		@@ -4513,10 +4515,10 @@ class StorageManagerService extends IStorageManager.Stub
		case OP_MANAGE_EXTERNAL_STORAGE:
		if (mode != MODE_ALLOWED) {
		// Only kill if op is denied, to lose external_storage gid
		// Killing when op is granted to pickup the gid automatically, results
		// in a bad UX, especially since the gid only gives access to unreliable
		// volumes, USB OTGs that are rarely mounted. The app will get the
		// external_storage gid on next organic restart.
		// Killing when op is granted to pickup the gid automatically,
		// results in a bad UX, especially since the gid only gives access
		// to unreliable volumes, USB OTGs that are rarely mounted. The app
		// will get the external_storage gid on next organic restart.
		killAppForOpChange(code, uid, packageName);
		}
		return;
		@@ -4529,17 +4531,15 @@ class StorageManagerService extends IStorageManager.Stub
		if (mode == MODE_ALLOWED && (code == OP_READ_EXTERNAL_STORAGE
		\|\| code == OP_WRITE_EXTERNAL_STORAGE
		\|\| code == OP_REQUEST_INSTALL_PACKAGES)) {
		final long token = Binder.clearCallingIdentity();
		try {
		final UserManagerInternal userManagerInternal =
		LocalServices.getService(UserManagerInternal.class);
		if (userManagerInternal.isUserInitialized(UserHandle.getUserId(uid))) {
		onExternalStoragePolicyChanged(uid, packageName);
		}
		}
		} finally {
		Binder.restoreCallingIdentity(token);
		}
		}
		}
		}
		}