1 files changed, 18 insertions, 9 deletions

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 8799b8708188..eca8aaa450f1 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -1579,8 +1579,8 @@ nfs4_upgrade_open(struct svc_rqst *rqstp, struct svc_fh *cur_fh, struct nfs4_sta
         }
         /* remember the open */
         filp->f_mode |= open->op_share_access;
-        set_bit(open->op_share_access, &stp->st_access_bmap);
-        set_bit(open->op_share_deny, &stp->st_deny_bmap);
+        __set_bit(open->op_share_access, &stp->st_access_bmap);
+        __set_bit(open->op_share_deny, &stp->st_deny_bmap);
 
         return nfs_ok;
 }
@@ -1722,9 +1722,9 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf
                 /* Stateid was not found, this is a new OPEN */
                 int flags = 0;
                 if (open->op_share_access & NFS4_SHARE_ACCESS_READ)
-                        flags |= MAY_READ;
+                        flags |= NFSD_MAY_READ;
                 if (open->op_share_access & NFS4_SHARE_ACCESS_WRITE)
-                        flags |= MAY_WRITE;
+                        flags |= NFSD_MAY_WRITE;
                 status = nfs4_new_open(rqstp, &stp, dp, current_fh, flags);
                 if (status)
                         goto out;
@@ -2610,7 +2610,7 @@ nfsd4_lock(struct svc_rqst *rqstp, struct nfsd4_compound_state *cstate,
                  return nfserr_inval;
 
         if ((status = fh_verify(rqstp, &cstate->current_fh,
-                                S_IFREG, MAY_LOCK))) {
+                                S_IFREG, NFSD_MAY_LOCK))) {
                 dprintk("NFSD: nfsd4_lock: permission denied!\n");
                 return status;
         }
@@ -3249,12 +3249,14 @@ nfs4_state_shutdown(void)
         nfs4_unlock_state();
 }
 
+/*
+ * user_recovery_dirname is protected by the nfsd_mutex since it's only
+ * accessed when nfsd is starting.
+ */
 static void
 nfs4_set_recdir(char *recdir)
 {
-        nfs4_lock_state();
         strcpy(user_recovery_dirname, recdir);
-        nfs4_unlock_state();
 }
 
 /*
@@ -3278,6 +3280,12 @@ nfs4_reset_recoverydir(char *recdir)
         return status;
 }
 
+char *
+nfs4_recoverydir(void)
+{
+        return user_recovery_dirname;
+}
+
 /*
  * Called when leasetime is changed.
  *
@@ -3286,11 +3294,12 @@ nfs4_reset_recoverydir(char *recdir)
  * we start to register any changes in lease time.  If the administrator
  * really wants to change the lease time *now*, they can go ahead and bring
  * nfsd down and then back up again after changing the lease time.
+ *
+ * user_lease_time is protected by nfsd_mutex since it's only really accessed
+ * when nfsd is starting
  */
 void
 nfs4_reset_lease(time_t leasetime)
 {
-        lock_kernel();
         user_lease_time = leasetime;
-        unlock_kernel();
 }