On 01/26/2018 03:42 AM, Xiao Ni wrote:
> Signed-off-by: Xiao Ni <xni@xxxxxxxxxx>
> ---
> Create.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/Create.c b/Create.c
> index 239545f..50142d8 100644
> --- a/Create.c
> +++ b/Create.c
> @@ -475,6 +475,10 @@ int Create(struct supertype *st, char *mddev,
> close(fd);
> }
> }
> + if (missing_disks == dnum) {
> + pr_err("Subdevs can't be all missing\n");
> + return 1;
> + }
> if (s->raiddisks + s->sparedisks > st->max_devs) {
> pr_err("Too many devices: %s metadata only supports %d\n",
> st->ss->name, st->max_devs);
>
Applied!
Thanks,
Jes
PS: This looks like a great candidate for a unit test :)
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