lockd: remove net pointer from messages

Publishing of net pointer is not safe,
use net->ns.inum as net ID in debug messages

[  171.757678] lockd_up_net: per-net data created; net=f00001e7
[  171.767188] NFSD: starting 90-second grace period (net f00001e7)
[  300.653313] lockd: nuking all hosts in net f00001e7...
[  300.653641] lockd: host garbage collection for net f00001e7
[  300.653968] lockd: nlmsvc_mark_resources for net f00001e7
[  300.711483] lockd_down_net: per-net data destroyed; net=f00001e7
[  300.711847] lockd: nuking all hosts in net 0...
[  300.711847] lockd: host garbage collection for net 0
[  300.711848] lockd: nlmsvc_mark_resources for net 0

Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
4 files changed