diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index 6b2cfa5..e98ee75 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -1168,7 +1168,8 @@ int nfs_open(struct inode *inode, struct file *filp)
 {
 	struct nfs_open_context *ctx;
 
-	ctx = alloc_nfs_open_context(file_dentry(filp), filp->f_mode, filp);
+	ctx = alloc_nfs_open_context(file_dentry(filp),
+				     flags_to_mode(filp->f_flags), filp);
 	if (IS_ERR(ctx))
 		return PTR_ERR(ctx);
 	nfs_file_set_open_context(filp, ctx);