svn commit: r272805 - head/sys/cam

[Garrett Cooper]

Also...

> On Oct 8, 2014, at 22:53, Alexander Motin <mav at FreeBSD.org> wrote:
> 
> Author: mav
> Date: Thu Oct  9 05:53:58 2014
> New Revision: 272805
> URL: https://svnweb.freebsd.org/changeset/base/272805
> 
> Log:
>  Use proper variable when looping through periphs with CAM_PERIPH_FREE.
> 
>  PR:        194256
>  Submitted by:    Scott M. Ferris <smferris at gmail.com>
>  MFC after:    3 days
>  Sponsored by:    EMC/Isilon Storage Division
> 

Reported by: Anton Rang <anton.rang AT Isilon DOT com>

> Modified:
>  head/sys/cam/cam_xpt.c
> 
> Modified: head/sys/cam/cam_xpt.c
> ==============================================================================
> --- head/sys/cam/cam_xpt.c    Thu Oct  9 05:53:04 2014    (r272804)
> +++ head/sys/cam/cam_xpt.c    Thu Oct  9 05:53:58 2014    (r272805)
> @@ -2195,7 +2195,7 @@ xptperiphtraverse(struct cam_ed *device,
>        next_periph = SLIST_NEXT(periph, periph_links);
>        while (next_periph != NULL &&
>            (next_periph->flags & CAM_PERIPH_FREE) != 0)
> -            next_periph = SLIST_NEXT(periph, periph_links);
> +            next_periph = SLIST_NEXT(next_periph, periph_links);
>        if (next_periph)
>            next_periph->refcount++;
>        mtx_unlock(&bus->eb_mtx);
> @@ -2269,7 +2269,7 @@ xptpdperiphtraverse(struct periph_driver
>        next_periph = TAILQ_NEXT(periph, unit_links);
>        while (next_periph != NULL &&
>            (next_periph->flags & CAM_PERIPH_FREE) != 0)
> -            next_periph = TAILQ_NEXT(periph, unit_links);
> +            next_periph = TAILQ_NEXT(next_periph, unit_links);
>        if (next_periph)
>            next_periph->refcount++;
>        xpt_unlock_buses();
>