Allow for errno=ENOTCONN from realpath.

This is the expected behaviour for mounted FUSE filesystems where
the underlying FUSE device has been disconnected. This seems to be
expected on Android, because the fuse daemon is killed before the
volume is unmounted (see system/vold/EmulatedVolume.cpp).

bug: 26070583
bug: 26645585

Change-Id: I01a4b21d8518ba1ec834381b6ec8e4514b01ecfd
1 file changed