ANDROID: sdcardfs: Add option to not link obb
authorDaniel Rosenberg <drosen@google.com>
Thu, 25 Oct 2018 23:25:15 +0000 (16:25 -0700)
committerKim Gunho <gunho.kim@samsung.com>
Fri, 28 Jun 2019 14:46:31 +0000 (23:46 +0900)
commite1f435fd78044a90563bc86e7f9c843eb4cd9e19
treef8e81a5e4299d1cfa03ec03886cc0e4c1187b895
parent103b87545d43f8200dbb359541b07399028c3be8
ANDROID: sdcardfs: Add option to not link obb

Add mount option unshared_obb to not link the obb
folders of multiple users together.

Bug: 27915347
Test: mount with option. Check if altering one obb
      alters the other
Signed-off-by: Daniel Rosenberg <drosen@google.com>
Change-Id: I3956e06bd0a222b0bbb2768c9a8a8372ada85e1e
fs/sdcardfs/derived_perm.c
fs/sdcardfs/main.c
fs/sdcardfs/sdcardfs.h