Re: [PATCH v2 4/6] Btrfs: fail on mismatched subvol and subvolid mount options

From: David Sterba
Date: Mon May 11 2015 - 12:10:01 EST

On Thu, Apr 09, 2015 at 02:34:54PM -0700, Omar Sandoval wrote:
> There's nothing to stop a user from passing both subvol= and subvolid=
> to mount, but if they don't refer to the same subvolume, someone is
> going to be surprised at some point. Error out on this case, but allow
> users to pass in both if they do match (which they could, for example,
> get out of /proc/mounts).
> Signed-off-by: Omar Sandoval <osandov@xxxxxxxxxxx>

Reviewed-by: David Sterba <dsterba@xxxxxxx>
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at
Please read the FAQ at