release 6.14.3

debian/patches/patchset-pf/fuse/0001-virtiofs-add-filesystem-context-source-name-check.patch

@@ -0,0 +1,30 @@
+From bd6633c0e527dbcf6b52d3b34b49a980b125c866 Mon Sep 17 00:00:00 2001
+From: Xiangsheng Hou <xiangsheng.hou@mediatek.com>
+Date: Mon, 7 Apr 2025 19:50:49 +0800
+Subject: virtiofs: add filesystem context source name check
+
+In certain scenarios, for example, during fuzz testing, the source
+name may be NULL, which could lead to a kernel panic. Therefore, an
+extra check for the source name should be added.
+
+Fixes: a62a8ef9d97d ("virtio-fs: add virtiofs filesystem")
+Cc: <stable@vger.kernel.org> # all LTS kernels
+Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com>
+Link: https://lore.kernel.org/20250407115111.25535-1-xiangsheng.hou@mediatek.com
+Signed-off-by: Christian Brauner <brauner@kernel.org>
+---
+ fs/fuse/virtio_fs.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/fs/fuse/virtio_fs.c
++++ b/fs/fuse/virtio_fs.c
+@@ -1670,6 +1670,9 @@ static int virtio_fs_get_tree(struct fs_
+ 	unsigned int virtqueue_size;
+ 	int err = -EIO;
+ 
++	if (!fsc->source)
++		return invalf(fsc, "No source specified");
++
+ 	/* This gets a reference on virtio_fs object. This ptr gets installed
+ 	 * in fc->iq->priv. Once fuse_conn is going away, it calls ->put()
+ 	 * to drop the reference to this object.