Installing gradm [install] Error 1

[marvk]

mkdir -p /sbin
/usr/bin/install -c -m 0755 gradm /sbin
/usr/bin/strip /sbin/gradm
/usr/bin/install -c -m 0700 grlearn /sbin
/usr/bin/strip /sbin/grlearn
mkdir -p -m 700 /etc/grsec
mkdir -p /usr/share/man/man8
/usr/bin/install -c -m 0644 gradm.8 /usr/share/man/man8/gradm.8
Could not open /dev/grsec.
open: No such device or address

make: *** [install] Error 1

The grsec file in /dev/ does exist, anyone know what I might be doing wrong?

-Keith-

[spender]

Are you running a kernel with grsecurity enabled?

-Brad