432 	vnode_t	*cdev_vp;	/* VCHR open of the dump device */  member
1167 	vnode_t *cdev_vp;  in dumpinit()  local
1232 	    (cdev_vp = makespecvp(VTOS(cvp)->s_dev, VCHR)) != NULL) {  in dumpinit()
1233 		if (VOP_OPEN(&cdev_vp, FREAD | FWRITE, kcred, NULL) == 0) {  in dumpinit()
1238 			if (VOP_IOCTL(cdev_vp, DKIOCGMEDIAINFO,  in dumpinit()
1245 			if (VOP_IOCTL(cdev_vp, DKIOCINFO, (intptr_t)&dki,  in dumpinit()
1257 				else if ((error = VOP_IOCTL(cdev_vp,  in dumpinit()
1263 			(void) VOP_CLOSE(cdev_vp, FREAD | FWRITE, 1, 0,  in dumpinit()
1267 		VN_RELE(cdev_vp);  in dumpinit()
1282 	vnode_t *cdev_vp;  in dumpfini()  local
1301 	    (cdev_vp = makespecvp(VTOS(dumpvp)->s_dev, VCHR)) != NULL) {  in dumpfini()
1302 		if (VOP_OPEN(&cdev_vp, FREAD | FWRITE, kcred, NULL) == 0) {  in dumpfini()
1303 			(void) VOP_IOCTL(cdev_vp, DKIOCDUMPFINI, NULL, FKIOCTL,  in dumpfini()
1305 			(void) VOP_CLOSE(cdev_vp, FREAD | FWRITE, 1, 0,  in dumpfini()
1308 		VN_RELE(cdev_vp);  in dumpfini()
1337 			err = vn_rdwr(UIO_WRITE, dumpbuf.cdev_vp != NULL ?  in dumpvp_flush()
1338 			    dumpbuf.cdev_vp : dumpvp, dumpbuf.start, size,  in dumpvp_flush()
2742 		vnode_t *cdev_vp, *cmn_cdev_vp;  in dumpsys()  local
2744 		ASSERT(dumpbuf.cdev_vp == NULL);  in dumpsys()
2745 		cdev_vp = makespecvp(VTOS(dumpvp)->s_dev, VCHR);  in dumpsys()
2746 		if (cdev_vp != NULL) {  in dumpsys()
2747 			cmn_cdev_vp = common_specvp(cdev_vp);  in dumpsys()
2753 				dumpbuf.cdev_vp = cmn_cdev_vp;  in dumpsys()
2755 				VN_RELE(cdev_vp);  in dumpsys()
3044 		if (dumpbuf.cdev_vp != NULL) {  in dumpsys()
3045 			(void) VOP_CLOSE(dumpbuf.cdev_vp, FREAD | FWRITE, 1, 0,  in dumpsys()
3047 			VN_RELE(dumpbuf.cdev_vp);  in dumpsys()
3048 			dumpbuf.cdev_vp = NULL;  in dumpsys()