ACK: [PATCH][wily] UBUNTU: SAUCE: overlayfs: Enable user namespace mounts for the "overlay" fstype
Chris J Arges
chris.j.arges at canonical.com
Mon Jul 27 15:16:11 UTC 2015
On 07/27/2015 09:16 AM, Seth Forshee wrote:
> User namespace mounts were mistakenly only enabled for the
> "overlayfs" fstype and not for the "overlay" fstype. This is a
> regression in behavior towards userspace from previous Ubuntu
> kernels and breaks some features of LXC.
>
> BugLink: http://bugs.launchpad.net/bugs/1478578
> Signed-off-by: Seth Forshee <seth.forshee at canonical.com>
> ---
> fs/overlayfs/super.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
> index f6d8507..3181482 100644
> --- a/fs/overlayfs/super.c
> +++ b/fs/overlayfs/super.c
> @@ -1099,6 +1099,7 @@ static struct file_system_type ovl_fs_type = {
> .name = "overlay",
> .mount = ovl_mount,
> .kill_sb = kill_anon_super,
> + .fs_flags = FS_USERNS_MOUNT,
> };
> MODULE_ALIAS_FS("overlay");
>
>
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