NFSv4/NLM: Push file locking BKL dependencies down into the NLM layer

[pandora-kernel.git] / fs / lockd / clntproc.c

diff --git a/fs/lockd/clntproc.c b/fs/lockd/clntproc.c
index dd79570..273e229 100644 (file)
--- a/fs/lockd/clntproc.c
+++ b/fs/lockd/clntproc.c
@@ -165,6 +165,7 @@ int nlmclnt_proc(struct nlm_host *host, int cmd, struct file_lock *fl)
        /* Set up the argument struct */
        nlmclnt_setlockargs(call, fl);
 
+       lock_kernel();
        if (IS_SETLK(cmd) || IS_SETLKW(cmd)) {
                if (fl->fl_type != F_UNLCK) {
                        call->a_args.block = IS_SETLKW(cmd) ? 1 : 0;
@@ -178,6 +179,7 @@ int nlmclnt_proc(struct nlm_host *host, int cmd, struct file_lock *fl)
 
        fl->fl_ops->fl_release_private(fl);
        fl->fl_ops = NULL;
+       unlock_kernel();
 
        dprintk("lockd: clnt proc returns %d\n", status);
        return status;