Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
The following restrictions apply to \fInew_root\fP and \fIput_old\fP:
.IP \- 3
They must be directories.
-.IP \- 3
+.IP \-
\fInew_root\fP and \fIput_old\fP must not be on the same filesystem as
the current root.
-.IP \- 3
+.IP \-
\fIput_old\fP must be underneath \fInew_root\fP, that is, adding a nonzero
number of \fI/..\fP to the string pointed to by \fIput_old\fP must yield
the same directory as \fInew_root\fP.
-.IP \- 3
+.IP \-
.I new_root
must be a mount point.
(If it is not otherwise a mount point, it suffices to bind mount
.I new_root
on top of itself.)
-.IP \- 3
+.IP \-
The propagation type of
.I new_root
and its parent mount must not be