From 76887c256744740d6121af9bc4aa787712a1f694 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Wed, 20 May 2020 17:58:14 +0200
Subject: fs: make the pipe_buf_operations ->steal operation optional

Just return 1 for failure if it is not present.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 net/smc/smc_rx.c | 7 -------
 1 file changed, 7 deletions(-)

(limited to 'net/smc/smc_rx.c')

diff --git a/net/smc/smc_rx.c b/net/smc/smc_rx.c
index 39d7b34d06d2..5fe25279702d 100644
--- a/net/smc/smc_rx.c
+++ b/net/smc/smc_rx.c
@@ -129,16 +129,9 @@ out:
 	sock_put(sk);
 }
 
-static int smc_rx_pipe_buf_nosteal(struct pipe_inode_info *pipe,
-				   struct pipe_buffer *buf)
-{
-	return 1;
-}
-
 static const struct pipe_buf_operations smc_pipe_ops = {
 	.confirm = generic_pipe_buf_confirm,
 	.release = smc_rx_pipe_buf_release,
-	.steal = smc_rx_pipe_buf_nosteal,
 	.get = generic_pipe_buf_get
 };
 
-- 
cgit