mnt: Carefully set CL_UNPRIVILEGED in clone_mnt

old->mnt_expiry should be ignored unless CL_EXPIRE is set.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman 2014-10-07 17:11:46 -07:00
commit 381cacb12c