149 g_dev_setdumpdev(struct cdev *dev, struct diocskerneldump_arg *kda)  in g_dev_setdumpdev()  argument
155 	MPASS(dev != NULL && kda != NULL);  in g_dev_setdumpdev()
156 	MPASS(kda->kda_index != KDA_REMOVE);  in g_dev_setdumpdev()
167 	error = dumper_insert(&kd.di, devtoname(dev), kda);  in g_dev_setdumpdev()
177 	struct diocskerneldump_arg kda;  in init_dumpdev()  local
183 	bzero(&kda, sizeof(kda));  in init_dumpdev()
184 	kda.kda_index = KDA_APPEND;  in init_dumpdev()
201 	error = g_dev_setdumpdev(dev, &kda);  in init_dumpdev()
571 		struct diocskerneldump_arg *kda;  in g_dev_ioctl()  local
574 		kda = (struct diocskerneldump_arg *)data;  in g_dev_ioctl()
575 		if (kda->kda_index == KDA_REMOVE_ALL ||  in g_dev_ioctl()
576 		    kda->kda_index == KDA_REMOVE_DEV ||  in g_dev_ioctl()
577 		    kda->kda_index == KDA_REMOVE) {  in g_dev_ioctl()
578 			error = dumper_remove(devtoname(dev), kda);  in g_dev_ioctl()
579 			explicit_bzero(kda, sizeof(*kda));  in g_dev_ioctl()
583 		if (kda->kda_encryption != KERNELDUMP_ENC_NONE) {  in g_dev_ioctl()
584 			if (kda->kda_encryptedkeysize == 0 ||  in g_dev_ioctl()
585 			    kda->kda_encryptedkeysize >  in g_dev_ioctl()
587 				explicit_bzero(kda, sizeof(*kda));  in g_dev_ioctl()
590 			encryptedkey = malloc(kda->kda_encryptedkeysize, M_TEMP,  in g_dev_ioctl()
592 			error = copyin(kda->kda_encryptedkey, encryptedkey,  in g_dev_ioctl()
593 			    kda->kda_encryptedkeysize);  in g_dev_ioctl()
598 			kda->kda_encryptedkey = encryptedkey;  in g_dev_ioctl()
599 			error = g_dev_setdumpdev(dev, kda);  in g_dev_ioctl()
602 		explicit_bzero(kda, sizeof(*kda));  in g_dev_ioctl()
861 		struct diocskerneldump_arg kda;  in g_dev_orphan()  local
863 		bzero(&kda, sizeof(kda));  in g_dev_orphan()
864 		kda.kda_index = KDA_REMOVE_DEV;  in g_dev_orphan()
865 		(void)dumper_remove(devtoname(dev), &kda);  in g_dev_orphan()