diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 153898e1331f714455ee2dc513cc04c5d65bcf1c..b14145b7b87f31a633de6965b031e594e8dd3d60 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -970,7 +970,7 @@ static int _nfs4_do_open(struct inode *dir, struct dentry *dentry, int flags, st
 	status = -ENOMEM;
 	opendata = nfs4_opendata_alloc(dentry, sp, flags, sattr);
 	if (opendata == NULL)
-		goto err_put_state_owner;
+		goto err_release_rwsem;
 
 	status = _nfs4_proc_open(opendata);
 	if (status != 0)
@@ -989,11 +989,11 @@ static int _nfs4_do_open(struct inode *dir, struct dentry *dentry, int flags, st
 	return 0;
 err_opendata_free:
 	nfs4_opendata_free(opendata);
+err_release_rwsem:
+	up_read(&clp->cl_sem);
 err_put_state_owner:
 	nfs4_put_state_owner(sp);
 out_err:
-	/* Note: clp->cl_sem must be released before nfs4_put_open_state()! */
-	up_read(&clp->cl_sem);
 	*res = NULL;
 	return status;
 }
diff --git a/fs/nfs/read.c b/fs/nfs/read.c
index 7a9ee00e0c613e9b279d2a86eb35fee9f6dab9cb..f0aff824a291b8c32d852db990b185b402964d4e 100644
--- a/fs/nfs/read.c
+++ b/fs/nfs/read.c
@@ -204,9 +204,11 @@ static int nfs_readpage_sync(struct nfs_open_context *ctx, struct inode *inode,
 	NFS_I(inode)->cache_validity |= NFS_INO_INVALID_ATIME;
 	spin_unlock(&inode->i_lock);
 
-	nfs_readpage_truncate_uninitialised_page(rdata);
-	if (rdata->res.eof || rdata->res.count == rdata->args.count)
+	if (rdata->res.eof || rdata->res.count == rdata->args.count) {
 		SetPageUptodate(page);
+		if (rdata->res.eof && count != 0)
+			memclear_highpage_flush(page, rdata->args.pgbase, count);
+	}
 	result = 0;
 
 io_error:
diff --git a/fs/nfs/write.c b/fs/nfs/write.c
index 8ab3cf10d792b144008815d22b6da8dba066cfed..7084ac9a64555804a53c15fa9338d052fedbd51a 100644
--- a/fs/nfs/write.c
+++ b/fs/nfs/write.c
@@ -590,8 +590,8 @@ static void nfs_cancel_commit_list(struct list_head *head)
 		req = nfs_list_entry(head->next);
 		nfs_list_remove_request(req);
 		nfs_inode_remove_request(req);
-		nfs_clear_page_writeback(req);
 		dec_zone_page_state(req->wb_page, NR_UNSTABLE_NFS);
+		nfs_clear_page_writeback(req);
 	}
 }
 
@@ -1386,8 +1386,8 @@ nfs_commit_list(struct inode *inode, struct list_head *head, int how)
 		req = nfs_list_entry(head->next);
 		nfs_list_remove_request(req);
 		nfs_mark_request_commit(req);
-		nfs_clear_page_writeback(req);
 		dec_zone_page_state(req->wb_page, NR_UNSTABLE_NFS);
+		nfs_clear_page_writeback(req);
 	}
 	return -ENOMEM;
 }