1 files changed, 8 insertions, 9 deletions

diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 8ef0964179bc..9cf900740c76 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -1679,7 +1679,7 @@ out_acl:
         if (bmval0 & FATTR4_WORD0_FILEID) {
                 if ((buflen -= 8) < 0)
                         goto out_resource;
-                WRITE64((u64) stat.ino);
+                WRITE64(stat.ino);
         }
         if (bmval0 & FATTR4_WORD0_FILES_AVAIL) {
                 if ((buflen -= 8) < 0)
@@ -1821,16 +1821,15 @@ out_acl:
                 WRITE32(stat.mtime.tv_nsec);
         }
         if (bmval1 & FATTR4_WORD1_MOUNTED_ON_FILEID) {
-                struct dentry *mnt_pnt, *mnt_root;
-
                 if ((buflen -= 8) < 0)
                         goto out_resource;
-                mnt_root = exp->ex_mnt->mnt_root;
-                if (mnt_root->d_inode == dentry->d_inode) {
-                        mnt_pnt = exp->ex_mnt->mnt_mountpoint;
-                        WRITE64((u64) mnt_pnt->d_inode->i_ino);
-                } else
-                        WRITE64((u64) stat.ino);
+                if (exp->ex_mnt->mnt_root->d_inode == dentry->d_inode) {
+                        err = vfs_getattr(exp->ex_mnt->mnt_parent,
+                                exp->ex_mnt->mnt_mountpoint, &stat);
+                        if (err)
+                                goto out_nfserr;
+                }
+                WRITE64(stat.ino);
         }
         *attrlenp = htonl((char *)p - (char *)attrlenp - 4);
         *countp = p - buffer;