commit 1b38e330035833971663eeb5bccfa16e4ffc1e72
author Daniel Rosenberg <drosen@google.com> Wed Sep 06 15:25:40 2017 -0700
committer Daniel Rosenberg <drosen@google.com> Thu Sep 07 15:27:08 2017 -0700
tree a4e4af53dc109b1ea289cc515b4b9272dcc98f72
parent 7056de1b423e10b16149df3db0102aff714f2648

Add support for gid derivation on private volumes

This sdcardfs feature was moved under a mount option
and is only needed on private volumes

Test: Private emulated volume should attempt to mount with
      derive_gid option.
Bug: 63245673
Change-Id: I40a8b15c298c815a4643007b9eca8269379fd2ac

EmulatedVolume.cpp

diff --git a/EmulatedVolume.cpp b/EmulatedVolume.cpp
index df91904..21b290a 100644
--- a/EmulatedVolume.cpp
+++ b/EmulatedVolume.cpp
@@ -84,6 +84,7 @@
                 "-g", "1023", // AID_MEDIA_RW
                 "-m",
                 "-w",
+                "-G",
                 mRawPath.c_str(),
                 label.c_str(),
                 NULL)) {