geom_dev.c (a4319fd03db836c56860bca0ac87e406850f6828) geom_dev.c (2874f1cf36f46861f3195cee145ccb36ff773996)
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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226{
227 struct g_geom *gp, *gp2;
228 struct g_consumer *cp;
229 struct g_provider *pp2;
230 struct g_kerneldump kd;
231 int i, error;
232 u_int u;
233 struct g_ioctl *gio;
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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226{
227 struct g_geom *gp, *gp2;
228 struct g_consumer *cp;
229 struct g_provider *pp2;
230 struct g_kerneldump kd;
231 int i, error;
232 u_int u;
233 struct g_ioctl *gio;
234#if 0
234 struct sbuf *usb, *sb;
235 struct sbuf *usb, *sb;
236#endif
235
236 gp = dev->si_drv1;
237 cp = dev->si_drv2;
238 pp2 = cp->provider;
239 gp2 = pp2->geom;
240
241 error = 0;
242 DROP_GIANT();

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267 }
268 kd.offset = 0;
269 kd.length = OFF_MAX;
270 i = sizeof kd;
271 error = g_io_getattr("GEOM::kerneldump", cp, &i, &kd);
272 if (!error)
273 dev->si_flags |= SI_DUMPDEV;
274 break;
237
238 gp = dev->si_drv1;
239 cp = dev->si_drv2;
240 pp2 = cp->provider;
241 gp2 = pp2->geom;
242
243 error = 0;
244 DROP_GIANT();

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269 }
270 kd.offset = 0;
271 kd.length = OFF_MAX;
272 i = sizeof kd;
273 error = g_io_getattr("GEOM::kerneldump", cp, &i, &kd);
274 if (!error)
275 dev->si_flags |= SI_DUMPDEV;
276 break;
277#if 0
275 case GEOMGETCONF:
276 /* we bogusly pass cp to avoid getting any consumers listed */
277 sb = g_conf_specific(gp2->class, gp2, pp2, cp);
278 usb = (struct sbuf *)data;
279 if (usb->s_size - 1 < sbuf_len(sb))
280 error = ENOMEM;
281 else
282 error = copyout(sbuf_data(sb), usb->s_buf, sbuf_len(sb) + 1);
283 if (!error)
284 usb->s_len = sbuf_len(sb);
285 break;
278 case GEOMGETCONF:
279 /* we bogusly pass cp to avoid getting any consumers listed */
280 sb = g_conf_specific(gp2->class, gp2, pp2, cp);
281 usb = (struct sbuf *)data;
282 if (usb->s_size - 1 < sbuf_len(sb))
283 error = ENOMEM;
284 else
285 error = copyout(sbuf_data(sb), usb->s_buf, sbuf_len(sb) + 1);
286 if (!error)
287 usb->s_len = sbuf_len(sb);
288 break;
289#endif
286 default:
287 gio = g_malloc(sizeof *gio, M_WAITOK);
288 gio->cmd = cmd;
289 gio->data = data;
290 gio->fflag = fflag;
291 gio->td = td;
292 i = sizeof *gio;
293 if (cmd & IOC_IN)

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291 gio = g_malloc(sizeof *gio, M_WAITOK);
292 gio->cmd = cmd;
293 gio->data = data;
294 gio->fflag = fflag;
295 gio->td = td;
296 i = sizeof *gio;
297 if (cmd & IOC_IN)

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