1 files changed, 4 insertions, 1 deletions

diff --git a/fs/nfsd/vfs.h b/fs/nfsd/vfs.h
index a7e107309f76..db351247892d 100644
--- a/fs/nfsd/vfs.h
+++ b/fs/nfsd/vfs.h
@@ -120,8 +120,11 @@ void		nfsd_put_raparams(struct file *file, struct raparms *ra);
 
 static inline int fh_want_write(struct svc_fh *fh)
 {
-        int ret = mnt_want_write(fh->fh_export->ex_path.mnt);
+        int ret;
 
+        if (fh->fh_want_write)
+                return 0;
+        ret = mnt_want_write(fh->fh_export->ex_path.mnt);
         if (!ret)
                 fh->fh_want_write = true;
         return ret;