1/*-
2 * Copyright (c) 2002 Poul-Henning Kamp
3 * Copyright (c) 2002 Networks Associates Technology, Inc.
4 * All rights reserved.
5 *
6 * This software was developed for the FreeBSD Project by Poul-Henning Kamp
7 * and NAI Labs, the Security Research Division of Network Associates, Inc.
8 * under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the
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29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 */
35
36#include <sys/cdefs.h>
37__FBSDID("$FreeBSD: head/sys/geom/geom_dev.c 219950 2011-03-24 08:37:48Z mav $");
38
39#include <sys/param.h>
40#include <sys/systm.h>
41#include <sys/malloc.h>
42#include <sys/kernel.h>
43#include <sys/conf.h>
44#include <sys/bio.h>
45#include <sys/lock.h>
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284 set_dumper(NULL);
285 error = 0;
286 break;
287 }
288 kd.offset = 0;
289 kd.length = OFF_MAX;
290 i = sizeof kd;
291 error = g_io_getattr("GEOM::kerneldump", cp, &i, &kd);
292 if (!error) {
293 error = set_dumper(&kd.di);
294 if (!error)
295 dev->si_flags |= SI_DUMPDEV;
296 }
297 break;
298 case DIOCGFLUSH:
299 error = g_io_flush(cp);
300 break;
301 case DIOCGDELETE:
302 offset = ((off_t *)data)[0];
303 length = ((off_t *)data)[1];
304 if ((offset % cp->provider->sectorsize) != 0 ||
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2 * Copyright (c) 2002 Poul-Henning Kamp
3 * Copyright (c) 2002 Networks Associates Technology, Inc.
4 * All rights reserved.
5 *
6 * This software was developed for the FreeBSD Project by Poul-Henning Kamp
7 * and NAI Labs, the Security Research Division of Network Associates, Inc.
8 * under DARPA/SPAWAR contract N66001-01-C-8035 ("CBOSS"), as part of the
--- 20 unchanged lines hidden (view full) ---
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 */
35
36#include <sys/cdefs.h>
37__FBSDID("$FreeBSD: head/sys/geom/geom_dev.c 219950 2011-03-24 08:37:48Z mav $");
38
39#include <sys/param.h>
40#include <sys/systm.h>
41#include <sys/malloc.h>
42#include <sys/kernel.h>
43#include <sys/conf.h>
44#include <sys/bio.h>
45#include <sys/lock.h>
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284 set_dumper(NULL);
285 error = 0;
286 break;
287 }
288 kd.offset = 0;
289 kd.length = OFF_MAX;
290 i = sizeof kd;
291 error = g_io_getattr("GEOM::kerneldump", cp, &i, &kd);
292 if (!error) {
293 error = set_dumper(&kd.di);
294 if (!error)
295 dev->si_flags |= SI_DUMPDEV;
296 }
297 break;
298 case DIOCGFLUSH:
299 error = g_io_flush(cp);
300 break;
301 case DIOCGDELETE:
302 offset = ((off_t *)data)[0];
303 length = ((off_t *)data)[1];
304 if ((offset % cp->provider->sectorsize) != 0 ||
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