439 	struct afs_sysnames *sysnames = net->sysnames;  in afs_proc_sysname_show()  local
442 	if (i < sysnames->nr)  in afs_proc_sysname_show()
443 		seq_printf(m, "%s\n", sysnames->subs[i]);  in afs_proc_sysname_show()
455 	names = net->sysnames;  in afs_proc_sysname_start()
464 	struct afs_sysnames *names = net->sysnames;  in afs_proc_sysname_next()
492 	struct afs_sysnames *sysnames, *kill;  in afs_proc_sysname_write()  local
498 	sysnames = kzalloc(sizeof(*sysnames), GFP_KERNEL);  in afs_proc_sysname_write()
499 	if (!sysnames)  in afs_proc_sysname_write()
501 	refcount_set(&sysnames->usage, 1);  in afs_proc_sysname_write()
502 	kill = sysnames;  in afs_proc_sysname_write()
529 		if (sysnames->nr >= AFS_NR_SYSNAME)  in afs_proc_sysname_write()
541 		sysnames->subs[sysnames->nr] = sub;  in afs_proc_sysname_write()
542 		sysnames->nr++;  in afs_proc_sysname_write()
545 	if (sysnames->nr == 0) {  in afs_proc_sysname_write()
546 		sysnames->subs[0] = sysnames->blank;  in afs_proc_sysname_write()
547 		sysnames->nr++;  in afs_proc_sysname_write()
551 	kill = net->sysnames;  in afs_proc_sysname_write()
552 	net->sysnames = sysnames;  in afs_proc_sysname_write()
565 void afs_put_sysnames(struct afs_sysnames *sysnames)  in afs_put_sysnames()  argument
569 	if (sysnames && refcount_dec_and_test(&sysnames->usage)) {  in afs_put_sysnames()
570 		for (i = 0; i < sysnames->nr; i++)  in afs_put_sysnames()
571 			if (sysnames->subs[i] != afs_init_sysname &&  in afs_put_sysnames()
572 			    sysnames->subs[i] != sysnames->blank)  in afs_put_sysnames()
573 				kfree(sysnames->subs[i]);  in afs_put_sysnames()
574 		kfree(sysnames);  in afs_put_sysnames()