From: Miklos Szeredi <mszeredi@redhat.com>
Date: Wed, 18 Mar 2026 16:49:01 +0000 (+0100)
Subject: fuse: add back pointer from fuse_chan to fuse_conn
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7809dc217ab441fdcfbb76fe47bb5bca6d550c8c;p=thirdparty%2Fkernel%2Fstable.git

fuse: add back pointer from fuse_chan to fuse_conn

Will be needed by callbacks from the transport layer to the fs layer.

Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
---

diff --git a/fs/fuse/fuse_dev_i.h b/fs/fuse/fuse_dev_i.h
index 22d9c9e795d9..188a21f1e141 100644
--- a/fs/fuse/fuse_dev_i.h
+++ b/fs/fuse/fuse_dev_i.h
@@ -96,6 +96,9 @@ struct fuse_chan {
 	 */
 	spinlock_t lock;
 
+	/* back pointer: fc->chan->conn == fc */
+	struct fuse_conn *conn;
+
 	/** Input queue */
 	struct fuse_iqueue iq;
 
diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c
index e34881ae8b9f..3d9ac14d636c 100644
--- a/fs/fuse/inode.c
+++ b/fs/fuse/inode.c
@@ -995,6 +995,7 @@ void fuse_conn_init(struct fuse_conn *fc, struct fuse_mount *fm,
 	INIT_LIST_HEAD(&fc->mounts);
 	list_add(&fm->fc_entry, &fc->mounts);
 	fm->fc = fc;
+	fch->conn = fc;
 	fc->chan = fch;
 }
 EXPORT_SYMBOL_GPL(fuse_conn_init);