1 files changed, 6 insertions, 1 deletions

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index f19ed866c95f..6a8fedaa4f55 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -34,6 +34,7 @@
 
 #include <linux/file.h>
 #include <linux/smp_lock.h>
+#include <linux/slab.h>
 #include <linux/namei.h>
 #include <linux/swap.h>
 #include <linux/sunrpc/svcauth_gss.h>
@@ -1998,7 +1999,9 @@ nfs4_file_downgrade(struct file *filp, unsigned int share_access)
 {
         if (share_access & NFS4_SHARE_ACCESS_WRITE) {
                 drop_file_write_access(filp);
+                spin_lock(&filp->f_lock);
                 filp->f_mode = (filp->f_mode | FMODE_READ) & ~FMODE_WRITE;
+                spin_unlock(&filp->f_lock);
         }
 }
 
@@ -2480,8 +2483,10 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf
         }
         memcpy(&open->op_stateid, &stp->st_stateid, sizeof(stateid_t));
 
-        if (nfsd4_has_session(&resp->cstate))
+        if (nfsd4_has_session(&resp->cstate)) {
                 open->op_stateowner->so_confirmed = 1;
+                nfsd4_create_clid_dir(open->op_stateowner->so_client);
+        }
 
         /*
         * Attempt to hand out a delegation. No error return, because the