sdcardd: grant unmount
If the sdcard daemon is restarted (crash or otherwise), one of the first
things it attempts to do is umount the previously mounted /mnt/shell/emulated
fuse filesystem, which is denied by SELinux with the following denial:
sdcard : type=1400 audit(0.0:6997): avc: denied { unmount } for scontext=u:r:sdcardd:s0 tcontext=u:object_r:fuse:s0 tclass=filesystem permissive=0
Allow the operation.
Steps to reproduce:
1) adb shell into the device and su to root
2) run "kill -9 [PID OF SDCARD]
Expected:
sdcard daemon successfully restarts without error message.
Actual:
SELinux denial above, plus attempts to mount a new filesystem
on top of the existing filesystem.
(cherrypicked from commit abfd427a3226a8bb696e5e5b9239f5445a680f6c)
Bug: 17383009
Change-Id: I386bfc98e2b5b32b1d11408f7cfbd6e3c1af68f4
1 file changed