This belongs in the transport layer.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
---
 fs/fuse/dev.c         | 17 ++++++++++++-----
 fs/fuse/fuse_dev_i.h  |  5 ++++-
 fs/fuse/fuse_i.h      |  3 ---
 fs/fuse/inode.c       |  2 --
 fs/fuse/req_timeout.c |  2 +-
 5 files changed, 17 insertions(+), 12 deletions(-)

diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c
index 416c144c6e0d..18bad9089917 100644
--- a/fs/fuse/dev.c
+++ b/fs/fuse/dev.c
@@ -342,13 +342,20 @@ void fuse_chan_release(struct fuse_chan *fch)
 
 void fuse_chan_free(struct fuse_chan *fch)
 {
+	WARN_ON(!list_empty(&fch->devices));
 	kfree(fch);
 }
 EXPORT_SYMBOL_GPL(fuse_chan_free);
 
 struct fuse_chan *fuse_chan_new(void)
 {
-	return kzalloc_obj(struct fuse_chan);
+	struct fuse_chan *fch = kzalloc_obj(struct fuse_chan);
+	if (!fch)
+		return NULL;
+
+	INIT_LIST_HEAD(&fch->devices);
+
+	return fch;
 }
 EXPORT_SYMBOL_GPL(fuse_chan_new);
 
@@ -417,7 +424,7 @@ void fuse_dev_install(struct fuse_dev *fud, struct fuse_conn *fc)
 		 */
 		fc->connected = 0;
 	} else {
-		list_add_tail(&fud->entry, &fc->devices);
+		list_add_tail(&fud->entry, &fc->chan->devices);
 		fuse_conn_get(fc);
 	}
 	spin_unlock(&fc->lock);
@@ -2046,7 +2053,7 @@ static void fuse_resend(struct fuse_conn *fc)
 		return;
 	}
 
-	list_for_each_entry(fud, &fc->devices, entry) {
+	list_for_each_entry(fud, &fc->chan->devices, entry) {
 		struct fuse_pqueue *fpq = &fud->pq;
 
 		spin_lock(&fpq->lock);
@@ -2519,7 +2526,7 @@ void fuse_abort_conn(struct fuse_conn *fc)
 		spin_unlock(&fc->bg_lock);
 
 		fuse_set_initialized(fc);
-		list_for_each_entry(fud, &fc->devices, entry) {
+		list_for_each_entry(fud, &fc->chan->devices, entry) {
 			struct fuse_pqueue *fpq = &fud->pq;
 
 			spin_lock(&fpq->lock);
@@ -2605,7 +2612,7 @@ int fuse_dev_release(struct inode *inode, struct file *file)
 		spin_lock(&fc->lock);
 		list_del(&fud->entry);
 		/* Are we the last open device? */
-		last = list_empty(&fc->devices);
+		last = list_empty(&fc->chan->devices);
 		spin_unlock(&fc->lock);
 
 		if (last) {
diff --git a/fs/fuse/fuse_dev_i.h b/fs/fuse/fuse_dev_i.h
index e80409c2f496..459f37ece46a 100644
--- a/fs/fuse/fuse_dev_i.h
+++ b/fs/fuse/fuse_dev_i.h
@@ -90,6 +90,9 @@ struct fuse_iqueue {
 struct fuse_chan {
 	/** Input queue */
 	struct fuse_iqueue iq;
+
+	/** List of device instances belonging to this connection */
+	struct list_head devices;
 };
 
 #define FUSE_PQ_HASH_BITS 8
@@ -125,7 +128,7 @@ struct fuse_dev {
 	/** Processing queue */
 	struct fuse_pqueue pq;
 
-	/** list entry on fc->devices */
+	/** list entry on fch->devices */
 	struct list_head entry;
 };
 
diff --git a/fs/fuse/fuse_i.h b/fs/fuse/fuse_i.h
index fd5f741693ca..6185b97df106 100644
--- a/fs/fuse/fuse_i.h
+++ b/fs/fuse/fuse_i.h
@@ -835,9 +835,6 @@ struct fuse_conn {
 	 */
 	struct rw_semaphore killsb;
 
-	/** List of device instances belonging to this connection */
-	struct list_head devices;
-
 #ifdef CONFIG_FUSE_DAX
 	/* Dax mode */
 	enum fuse_dax_mode dax_mode;
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index ac6a0b736fb9..4d958c53900f 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -982,7 +982,6 @@ void fuse_conn_init(struct fuse_conn *fc, struct fuse_mount *fm,
 	init_waitqueue_head(&fc->blocked_waitq);
 	INIT_LIST_HEAD(&fc->bg_queue);
 	INIT_LIST_HEAD(&fc->entry);
-	INIT_LIST_HEAD(&fc->devices);
 	atomic_set(&fc->num_waiting, 0);
 	fc->max_background = FUSE_DEFAULT_MAX_BACKGROUND;
 	fc->congestion_threshold = FUSE_DEFAULT_CONGESTION_THRESHOLD;
@@ -1543,7 +1542,6 @@ EXPORT_SYMBOL_GPL(fuse_send_init);
 
 void fuse_free_conn(struct fuse_conn *fc)
 {
-	WARN_ON(!list_empty(&fc->devices));
 	kfree(fc);
 }
 EXPORT_SYMBOL_GPL(fuse_free_conn);
diff --git a/fs/fuse/req_timeout.c b/fs/fuse/req_timeout.c
index 5357a2d63b3f..ca44a7940174 100644
--- a/fs/fuse/req_timeout.c
+++ b/fs/fuse/req_timeout.c
@@ -94,7 +94,7 @@ static void fuse_check_timeout(struct work_struct *work)
 		spin_unlock(&fc->lock);
 		return;
 	}
-	list_for_each_entry(fud, &fc->devices, entry) {
+	list_for_each_entry(fud, &fc->chan->devices, entry) {
 		fpq = &fud->pq;
 		spin_lock(&fpq->lock);
 		if (fuse_request_expired(fc, &fpq->io) ||
-- 
2.53.0