svn commit: r274661 - in head/sys: conf geom/part modules/geom/geom_part/geom_part_bsd

[Andrey V. Elsukov]

On 18.11.2014 20:06, Warner Losh wrote:
> Author: imp
> Date: Tue Nov 18 17:06:40 2014
> New Revision: 274661
> URL: https://svnweb.freebsd.org/changeset/base/274661
> 
> Log:
>   Implement the historic DIOCGDINFO ioctl for gpart on BSD
>   partitions. Several utilities still use this interface and require
>   additional information since gpart was activated than before. This
>   allows fsck of a UFS partition without having to specify it is UFS,
>   per historic behavior.

> + */
> +static int
> +g_part_bsd_ioctl(struct g_part_table *basetable, struct g_provider *pp,
> +    u_long cmd, void *data, int fflag, struct thread *td)
> +{
> +
> +	switch (cmd)
> +	{
> +	case DIOCGDINFO:
> +	{
> +		struct g_part_bsd_table *table;
> +		u_char *p;
> +
> +		table = (struct g_part_bsd_table *)basetable;
> +		p = table->bbarea + pp->sectorsize;
> +		return (bsd_disklabel_le_dec(p, data, MAXPARTITIONS));

Probably you need to use basetable->gpt_entries here instead of
MAXPARTITIONS.

-- 
WBR, Andrey V. Elsukov

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