1 files changed, 11 insertions, 1 deletions

diff --git a/fs/nfs/delegation.c b/fs/nfs/delegation.c
index 071b90a45933..af549d70ec50 100644
--- a/fs/nfs/delegation.c
+++ b/fs/nfs/delegation.c
@@ -53,6 +53,16 @@ nfs4_is_valid_delegation(const struct nfs_delegation *delegation,
         return false;
 }
 
+struct nfs_delegation *nfs4_get_valid_delegation(const struct inode *inode)
+{
+        struct nfs_delegation *delegation;
+
+        delegation = rcu_dereference(NFS_I(inode)->delegation);
+        if (nfs4_is_valid_delegation(delegation, 0))
+                return delegation;
+        return NULL;
+}
+
 static int
 nfs4_do_check_delegation(struct inode *inode, fmode_t flags, bool mark)
 {
@@ -1181,7 +1191,7 @@ bool nfs4_refresh_delegation_stateid(nfs4_stateid *dst, struct inode *inode)
         if (delegation != NULL &&
             nfs4_stateid_match_other(dst, &delegation->stateid)) {
                 dst->seqid = delegation->stateid.seqid;
-                return ret;
+                ret = true;
         }
         rcu_read_unlock();
 out: