Merge branch 'nfsd-next' of git://linux-nfs.org/~bfields/linux

Pull nfsd changes from J. Bruce Fields:
 "This has been an unusually quiet cycle--mostly bugfixes and cleanup.
  The one large piece is Stanislav's work to containerize the server's
  grace period--but that in itself is just one more step in a
  not-yet-complete project to allow fully containerized nfs service.

  There are a number of outstanding delegation, container, v4 state, and
  gss patches that aren't quite ready yet; 3.7 may be wilder."

* 'nfsd-next' of git://linux-nfs.org/~bfields/linux: (35 commits)
  NFSd: make boot_time variable per network namespace
  NFSd: make grace end flag per network namespace
  Lockd: move grace period management from lockd() to per-net functions
  LockD: pass actual network namespace to grace period management functions
  LockD: manage grace list per network namespace
  SUNRPC: service request network namespace helper introduced
  NFSd: make nfsd4_manager allocated per network namespace context.
  LockD: make lockd manager allocated per network namespace
  LockD: manage grace period per network namespace
  Lockd: add more debug to host shutdown functions
  Lockd: host complaining function introduced
  LockD: manage used host count per networks namespace
  LockD: manage garbage collection timeout per networks namespace
  LockD: make garbage collector network namespace aware.
  LockD: mark host per network namespace on garbage collect
  nfsd4: fix missing fault_inject.h include
  locks: move lease-specific code out of locks_delete_lock
  locks: prevent side-effects of locks_release_private before file_lock is initialized
  NFSd: set nfsd_serv to NULL after service destruction
  NFSd: introduce nfsd_destroy() helper
  ...

1 files changed, 13 insertions, 6 deletions

diff --git a/fs/lockd/svcsubs.c b/fs/lockd/svcsubs.c
index 2240d384d78..0deb5f6c9dd 100644
--- a/fs/lockd/svcsubs.c
+++ b/fs/lockd/svcsubs.c
@@ -309,7 +309,8 @@ nlm_release_file(struct nlm_file *file)
  * Helpers function for resource traversal
  *
  * nlmsvc_mark_host:
- *	used by the garbage collector; simply sets h_inuse.
+ *	used by the garbage collector; simply sets h_inuse only for those
+ *	hosts, which passed network check.
  *	Always returns 0.
  *
  * nlmsvc_same_host:
@@ -320,12 +321,15 @@ nlm_release_file(struct nlm_file *file)
  *	returns 1 iff the host is a client.
  *	Used by nlmsvc_invalidate_all
  */
+
 static int
-nlmsvc_mark_host(void *data, struct nlm_host *dummy)
+nlmsvc_mark_host(void *data, struct nlm_host *hint)
 {
 	struct nlm_host *host = data;
 
-	host->h_inuse = 1;
+	if ((hint->net == NULL) ||
+	    (host->net == hint->net))
+		host->h_inuse = 1;
 	return 0;
 }
 
@@ -358,10 +362,13 @@ nlmsvc_is_client(void *data, struct nlm_host *dummy)
  * Mark all hosts that still hold resources
  */
 void
-nlmsvc_mark_resources(void)
+nlmsvc_mark_resources(struct net *net)
 {
-	dprintk("lockd: nlmsvc_mark_resources\n");
-	nlm_traverse_files(NULL, nlmsvc_mark_host, NULL);
+	struct nlm_host hint;
+
+	dprintk("lockd: nlmsvc_mark_resources for net %p\n", net);
+	hint.net = net;
+	nlm_traverse_files(&hint, nlmsvc_mark_host, NULL);
 }
 
 /*