vhost: don't open-code sockfd_put()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c
index e1e22e0..be414d2 100644 (file)
--- a/drivers/vhost/net.c
+++ b/drivers/vhost/net.c
@@ -818,9 +818,9 @@ static int vhost_net_release(struct inode *inode, struct file *f)
        vhost_dev_cleanup(&n->dev, false);
        vhost_net_vq_reset(n);
        if (tx_sock)
-               fput(tx_sock->file);
+               sockfd_put(tx_sock);
        if (rx_sock)
-               fput(rx_sock->file);
+               sockfd_put(rx_sock);
        /* Make sure no callbacks are outstanding */
        synchronize_rcu_bh();
        /* We do an extra flush before freeing memory,
@@ -860,7 +860,7 @@ static struct socket *get_raw_socket(int fd)
        }
        return sock;
 err:
-       fput(sock->file);
+       sockfd_put(sock);
        return ERR_PTR(r);
 }
 
@@ -966,7 +966,7 @@ static long vhost_net_set_backend(struct vhost_net *n, unsigned index, int fd)
 
        if (oldsock) {
                vhost_net_flush_vq(n, index);
-               fput(oldsock->file);
+               sockfd_put(oldsock);
        }
 
        mutex_unlock(&n->dev.mutex);
@@ -978,7 +978,7 @@ err_used:
        if (ubufs)
                vhost_net_ubuf_put_wait_and_free(ubufs);
 err_ubufs:
-       fput(sock->file);
+       sockfd_put(sock);
 err_vq:
        mutex_unlock(&vq->mutex);
 err:
@@ -1009,9 +1009,9 @@ static long vhost_net_reset_owner(struct vhost_net *n)
 done:
        mutex_unlock(&n->dev.mutex);
        if (tx_sock)
-               fput(tx_sock->file);
+               sockfd_put(tx_sock);
        if (rx_sock)
-               fput(rx_sock->file);
+               sockfd_put(rx_sock);
        return err;
 }