152 g_dev_setdumpdev(struct cdev *dev, struct diocskerneldump_arg *kda)  in g_dev_setdumpdev()  argument
158 	MPASS(dev != NULL && kda != NULL);  in g_dev_setdumpdev()
159 	MPASS(kda->kda_index != KDA_REMOVE);  in g_dev_setdumpdev()
170 	error = dumper_insert(&kd.di, devtoname(dev), kda);  in g_dev_setdumpdev()
180 	struct diocskerneldump_arg kda;  in init_dumpdev()  local
186 	bzero(&kda, sizeof(kda));  in init_dumpdev()
187 	kda.kda_index = KDA_APPEND;  in init_dumpdev()
204 	error = g_dev_setdumpdev(dev, &kda);  in init_dumpdev()
576 		struct diocskerneldump_arg kda;  in g_dev_ioctl()  local
580 		bzero(&kda, sizeof(kda));  in g_dev_ioctl()
581 		kda.kda_encryption = KERNELDUMP_ENC_NONE;  in g_dev_ioctl()
582 		kda.kda_index = (*(u_int *)data ? 0 : KDA_REMOVE_ALL);  in g_dev_ioctl()
583 		if (kda.kda_index == KDA_REMOVE_ALL)  in g_dev_ioctl()
584 			error = dumper_remove(devtoname(dev), &kda);  in g_dev_ioctl()
586 			error = g_dev_setdumpdev(dev, &kda);  in g_dev_ioctl()
610 		struct diocskerneldump_arg *kda;  in g_dev_ioctl()  local
613 		kda = (struct diocskerneldump_arg *)data;  in g_dev_ioctl()
614 		if (kda->kda_index == KDA_REMOVE_ALL ||  in g_dev_ioctl()
615 		    kda->kda_index == KDA_REMOVE_DEV ||  in g_dev_ioctl()
616 		    kda->kda_index == KDA_REMOVE) {  in g_dev_ioctl()
617 			error = dumper_remove(devtoname(dev), kda);  in g_dev_ioctl()
618 			explicit_bzero(kda, sizeof(*kda));  in g_dev_ioctl()
622 		if (kda->kda_encryption != KERNELDUMP_ENC_NONE) {  in g_dev_ioctl()
623 			if (kda->kda_encryptedkeysize == 0 ||  in g_dev_ioctl()
624 			    kda->kda_encryptedkeysize >  in g_dev_ioctl()
626 				explicit_bzero(kda, sizeof(*kda));  in g_dev_ioctl()
629 			encryptedkey = malloc(kda->kda_encryptedkeysize, M_TEMP,  in g_dev_ioctl()
631 			error = copyin(kda->kda_encryptedkey, encryptedkey,  in g_dev_ioctl()
632 			    kda->kda_encryptedkeysize);  in g_dev_ioctl()
637 			kda->kda_encryptedkey = encryptedkey;  in g_dev_ioctl()
638 			error = g_dev_setdumpdev(dev, kda);  in g_dev_ioctl()
641 		explicit_bzero(kda, sizeof(*kda));  in g_dev_ioctl()
894 		struct diocskerneldump_arg kda;  in g_dev_orphan()  local
896 		bzero(&kda, sizeof(kda));  in g_dev_orphan()
897 		kda.kda_index = KDA_REMOVE_DEV;  in g_dev_orphan()
898 		(void)dumper_remove(devtoname(dev), &kda);  in g_dev_orphan()