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ea0e29150e
The if-pre-up.d/nfsroot script was no longer functioning correctly due to a change in iproute2's installation of the "ip" executable. The script will now function correctly regardless of whether ip is in /bin or /sbin. Fixes [YOCTO #1006]. (From OE-Core rev: fa4f6d1d01a3ce9fbc6f479f65138f1af7369714) Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
809 B
809 B
#! /bin/sh
In case the interface is used as nfsroot, avoid ifup, otherwise
nfsroot may lose response
nfsroot=0
if test "x$IFACE" = xlo ; then exit 0 fi
exec 9<&0 < /proc/mounts
while read dev mtpt fstype rest; do
if test $mtpt = "/" ; then
case $fstype in
nfs | nfs4)
nfsroot=1
nfs_addr=echo $rest | sed -e 's/^.*addr=\([0-9.]*\).*$/\1/'
break
;;
*)
;;
esac
fi
done
exec 0<&9 9<&-
test $nfsroot -eq 0 && exit 0
if [ -x /bin/ip -o -x /sbin/ip ] ; then
nfs_iface=ip route get $nfs_addr | grep dev | sed -e 's/^.*dev \([-a-z0-9.]*\).*$/\1/'
fi
if test "x$IFACE" = "x$nfs_iface" ; then echo "ifup skipped for nfsroot interface $nfs_iface" exit 1 fi
exit 0