1 files changed, 6 insertions, 3 deletions

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index eda74c42d552..638067007c65 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -39,6 +39,7 @@
 #include <linux/delay.h>
 #include <linux/errno.h>
 #include <linux/string.h>
+#include <linux/slab.h>
 #include <linux/sunrpc/clnt.h>
 #include <linux/nfs.h>
 #include <linux/nfs4.h>
@@ -1522,6 +1523,8 @@ static int _nfs4_proc_open(struct nfs4_opendata *data)
                 nfs_post_op_update_inode(dir, o_res->dir_attr);
         } else
                 nfs_refresh_inode(dir, o_res->dir_attr);
+        if ((o_res->rflags & NFS4_OPEN_RESULT_LOCKTYPE_POSIX) == 0)
+                server->caps &= ~NFS_CAP_POSIX_LOCK;
         if(o_res->rflags & NFS4_OPEN_RESULT_CONFIRM) {
                 status = _nfs4_proc_open_confirm(data);
                 if (status != 0)
@@ -1663,7 +1666,7 @@ static int _nfs4_do_open(struct inode *dir, struct path *path, fmode_t fmode, in
         status = PTR_ERR(state);
         if (IS_ERR(state))
                 goto err_opendata_put;
-        if ((opendata->o_res.rflags & NFS4_OPEN_RESULT_LOCKTYPE_POSIX) != 0)
+        if (server->caps & NFS_CAP_POSIX_LOCK)
                 set_bit(NFS_STATE_POSIX_LOCKS, &state->flags);
         nfs4_opendata_put(opendata);
         nfs4_put_state_owner(sp);
@@ -2067,8 +2070,7 @@ nfs4_open_revalidate(struct inode *dir, struct dentry *dentry, int openflags, st
                         case -EDQUOT:
                         case -ENOSPC:
                         case -EROFS:
-                                lookup_instantiate_filp(nd, (struct dentry *)state, NULL);
-                                return 1;
+                                return PTR_ERR(state);
                         default:
                                 goto out_drop;
                 }
@@ -5107,6 +5109,7 @@ static int nfs41_proc_async_sequence(struct nfs_client *clp,
         res = kzalloc(sizeof(*res), GFP_KERNEL);
         if (!args || !res) {
                 kfree(args);
+                kfree(res);
                 nfs_put_client(clp);
                 return -ENOMEM;
         }