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, 11 insertions, 17 deletions

diff --git a/fs/locks.c b/fs/locks.c
index 82c353304f9e..cdcf219a7391 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -427,18 +427,8 @@ static void lease_break_callback(struct file_lock *fl)
         kill_fasync(&fl->fl_fasync, SIGIO, POLL_MSG);
 }
 
-static void lease_release_private_callback(struct file_lock *fl)
-{
-        if (!fl->fl_file)
-                return;
-
-        f_delown(fl->fl_file);
-        fl->fl_file->f_owner.signum = 0;
-}
-
 static const struct lock_manager_operations lease_manager_ops = {
         .lm_break = lease_break_callback,
-        .lm_release_private = lease_release_private_callback,
         .lm_change = lease_modify,
 };
 
@@ -580,12 +570,6 @@ static void locks_delete_lock(struct file_lock **thisfl_p)
         fl->fl_next = NULL;
         list_del_init(&fl->fl_link);
 
-        fasync_helper(0, fl->fl_file, 0, &fl->fl_fasync);
-        if (fl->fl_fasync != NULL) {
-                printk(KERN_ERR "locks_delete_lock: fasync == %p\n", fl->fl_fasync);
-                fl->fl_fasync = NULL;
-        }
-
         if (fl->fl_nspid) {
                 put_pid(fl->fl_nspid);
                 fl->fl_nspid = NULL;
@@ -1155,8 +1139,18 @@ int lease_modify(struct file_lock **before, int arg)
                 return error;
         lease_clear_pending(fl, arg);
         locks_wake_up_blocks(fl);
-        if (arg == F_UNLCK)
+        if (arg == F_UNLCK) {
+                struct file *filp = fl->fl_file;
+
+                f_delown(filp);
+                filp->f_owner.signum = 0;
+                fasync_helper(0, fl->fl_file, 0, &fl->fl_fasync);
+                if (fl->fl_fasync != NULL) {
+                        printk(KERN_ERR "locks_delete_lock: fasync == %p\n", fl->fl_fasync);
+                        fl->fl_fasync = NULL;
+                }
                 locks_delete_lock(before);
+        }
         return 0;
 }