svn commit: r259221 - head/sys/dev/vt
Larry Rosenman
ler at lerctr.org
Wed Dec 11 18:41:20 UTC 2013
This looks like it fixes my -CURRENT crash..
Thanks GNN/JHB
On Wed, Dec 11, 2013 at 05:18:10PM +0000, George V. Neville-Neil wrote:
> Author: gnn
> Date: Wed Dec 11 17:18:10 2013
> New Revision: 259221
> URL: http://svnweb.freebsd.org/changeset/base/259221
>
> Log:
> Fix a panic when booting with kernels that have FREEBBSD_COMPAT
> 4, 5, 6 or 43 by only thunking the data parameter for old ioctls
> compatability ioctls instead of doing it for all of them.
>
> Submitted by: jhb@
>
> Modified:
> head/sys/dev/vt/vt_core.c
>
> Modified: head/sys/dev/vt/vt_core.c
> ==============================================================================
> --- head/sys/dev/vt/vt_core.c Wed Dec 11 15:32:28 2013 (r259220)
> +++ head/sys/dev/vt/vt_core.c Wed Dec 11 17:18:10 2013 (r259221)
> @@ -1321,9 +1321,12 @@ vtterm_ioctl(struct terminal *tm, u_long
> case _IO('c', 110):
> cmd = CONS_SETKBD;
> break;
> + default:
> + goto skip_thunk;
> }
> ival = IOCPARM_IVAL(data);
> data = (caddr_t)&ival;
> +skip_thunk:
> #endif
>
> switch (cmd) {
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--
Larry Rosenman http://www.lerctr.org/~ler
Phone: +1 214-642-9640 E-Mail: ler at lerctr.org
US Mail: 108 Turvey Cove, Hutto, TX 78634-5688
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