mount-encrypted: fix mount detection to use device
Instead of fsid, which is unpopulated for tmpfs, use device number
since that will increment for each different tmpfs.
BUG=chrome-os-partner:15192
TEST=parrot build, manual testing
BRANCH=none
Change-Id: I0024f7283c90684daaf1278d3cf6b76cc85bb253
Signed-off-by: Kees Cook <keescook@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/35615
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Elly Jones <ellyjones@chromium.org>
1 file changed