Commit 0a7419c6 authored by Miklos Szeredi's avatar Miklos Szeredi
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virtiofs: fix userns 



get_user_ns() is done twice (once in virtio_fs_get_tree() and once in
fuse_conn_init()), resulting in a reference leak.

Also looks better to use fsc->user_ns (which *should* be the
current_user_ns() at this point).

Signed-off-by: default avatarMiklos Szeredi <mszeredi@redhat.com>
parent 07595bfa

fs/fuse/virtio_fs.c

+1 −2
Original line number Diff line number Diff line
@@ -1443,8 +1443,7 @@ static int virtio_fs_get_tree(struct fs_context *fsc) 
	if (!fm)

		goto out_err;



	fuse_conn_init(fc, fm, get_user_ns(current_user_ns()),

		       &virtio_fs_fiq_ops, fs);

	fuse_conn_init(fc, fm, fsc->user_ns, &virtio_fs_fiq_ops, fs);

	fc->release = fuse_free_conn;

	fc->delete_stale = true;

	fc->auto_submounts = true;