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ANDROID: sdcardfs: Avoid setting GIDs outside of valid ranges
authorDaniel Rosenberg <drosen@google.com>
Mon, 24 Apr 2017 23:11:03 +0000 (16:11 -0700)
committerDaniel Rosenberg <drosen@google.com>
Tue, 30 Jan 2018 03:40:09 +0000 (19:40 -0800)
commit70472b2be70f53c2aae73591fd9940939892a5cf
treee75f9d19d0d1035385988629da3f74936b690943tree | snapshot (tar.gz zip)
parent8e94730d5cc715209b4690b06b074f9c27808c55commit | diff
ANDROID: sdcardfs: Avoid setting GIDs outside of valid ranges

When setting up the ownership of files on the lower filesystem,
ensure that these values are in reasonable ranges for apps. If
they aren't, default to AID_MEDIA_RW

Signed-off-by: Daniel Rosenberg <drosen@google.com>
Bug: 37516160
Change-Id: I0bec76a61ac72aff0b993ab1ad04be8382178a00
fs/sdcardfs/derived_perm.c diff | blob | blame | history
fs/sdcardfs/multiuser.h diff | blob | blame | history