netdev - [PATCH] vhost_net: Use fdget() and fdput()

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Date: Fri, 5 May 2023 14:24:04 +0800 (CST)
From: <ye.xingchen@....com.cn>
To: <mst@...hat.com>
Cc: <jasowang@...hat.com>, <kvm@...r.kernel.org>,
        <virtualization@...ts.linux-foundation.org>, <netdev@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: [PATCH] vhost_net: Use fdget() and fdput()

From: Ye Xingchen <ye.xingchen@....com.cn>

convert the fget()/fput() uses to fdget()/fdput().

Signed-off-by: Ye Xingchen <ye.xingchen@....com.cn>
---
 drivers/vhost/net.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index ae2273196b0c..5b3fe4805182 100644
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -1466,17 +1466,17 @@ static struct ptr_ring *get_tap_ptr_ring(struct file *file)

 static struct socket *get_tap_socket(int fd)
 {
-	struct file *file = fget(fd);
+	struct fd f = fdget(fd);
 	struct socket *sock;

-	if (!file)
+	if (!f.file)
 		return ERR_PTR(-EBADF);
-	sock = tun_get_socket(file);
+	sock = tun_get_socket(f.file);
 	if (!IS_ERR(sock))
 		return sock;
-	sock = tap_get_socket(file);
+	sock = tap_get_socket(f.file);
 	if (IS_ERR(sock))
-		fput(file);
+		fdput(f);
 	return sock;
 }

-- 
2.25.1