From e9406db20fecbfcab646bad157b4cfdc7cadddfb Mon Sep 17 00:00:00 2001 From: Stanislav Kinsbursky Date: Tue, 18 Sep 2012 13:37:12 +0400 Subject: lockd: per-net NSM client creation and destruction helpers introduced NSM RPC client can be required on NFSv3 umount, when child reaper is dying (and destroying it's mount namespace). It means, that current nsproxy is set to NULL already, but creation of RPC client requires UTS namespace for gaining hostname string. This patch introduces reference counted NFS RPC clients creation and destruction helpers (similar to RPCBIND RPC clients). Signed-off-by: Stanislav Kinsbursky Cc: Signed-off-by: Trond Myklebust --- fs/lockd/svc.c | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/lockd/svc.c') diff --git a/fs/lockd/svc.c b/fs/lockd/svc.c index 31a63f87b806..7e355870d519 100644 --- a/fs/lockd/svc.c +++ b/fs/lockd/svc.c @@ -596,6 +596,7 @@ static int lockd_init_net(struct net *net) INIT_DELAYED_WORK(&ln->grace_period_end, grace_ender); INIT_LIST_HEAD(&ln->grace_list); + spin_lock_init(&ln->nsm_clnt_lock); return 0; } -- cgit v1.2.3-59-g8ed1b