ANDROID: sdcardfs: Don't use OVERRIDE_CRED macro

The macro hides some control flow, making it easier
to run into bugs.

Bug: 111642636
Issue: SEC-1476
Change-Id: I37ec207c277d97c4e7f1e8381bc9ae743ad78435
Reported-by: Jann Horn <jannh@google.com>
Signed-off-by: Daniel Rosenberg <drosen@google.com>
(adapted from commit 50aedf80f0435291263e3ba10373905a1787af45)
4 files changed