1 files changed, 19 insertions, 0 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 198d51d17c13..0b68238ed0c8 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -4088,6 +4088,22 @@ static const struct rpc_call_ops nfs4_recover_lock_ops = {
         .rpc_release = nfs4_lock_release,
 };
 
+static void nfs4_handle_setlk_error(struct nfs_server *server, struct nfs4_lock_state *lsp, int new_lock_owner, int error)
+{
+        struct nfs_client *clp = server->nfs_client;
+        struct nfs4_state *state = lsp->ls_state;
+
+        switch (error) {
+        case -NFS4ERR_ADMIN_REVOKED:
+        case -NFS4ERR_BAD_STATEID:
+        case -NFS4ERR_EXPIRED:
+                if (new_lock_owner != 0 ||
+                   (lsp->ls_flags & NFS_LOCK_INITIALIZED) != 0)
+                        nfs4_state_mark_reclaim_nograce(clp, state);
+                lsp->ls_seqid.flags &= ~NFS_SEQID_CONFIRMED;
+        };
+}
+
 static int _nfs4_do_setlk(struct nfs4_state *state, int cmd, struct file_lock *fl, int recovery_type)
 {
         struct nfs4_lockdata *data;
@@ -4126,6 +4142,9 @@ static int _nfs4_do_setlk(struct nfs4_state *state, int cmd, struct file_lock *f
         ret = nfs4_wait_for_completion_rpc_task(task);
         if (ret == 0) {
                 ret = data->rpc_status;
+                if (ret)
+                        nfs4_handle_setlk_error(data->server, data->lsp,
+                                        data->arg.new_lock_owner, ret);
         } else
                 data->cancelled = 1;
         rpc_put_task(task);