static int grow_stripes(struct r5conf *conf, int num)
{
struct kmem_cache *sc;
+ size_t namelen = sizeof(conf->cache_name[0]);
int devs = max(conf->raid_disks, conf->previous_raid_disks);
if (conf->mddev->gendisk)
- sprintf(conf->cache_name[0],
+ snprintf(conf->cache_name[0], namelen,
"raid%d-%s", conf->level, mdname(conf->mddev));
else
- sprintf(conf->cache_name[0],
+ snprintf(conf->cache_name[0], namelen,
"raid%d-%p", conf->level, conf->mddev);
- sprintf(conf->cache_name[1], "%s-alt", conf->cache_name[0]);
+ snprintf(conf->cache_name[1], namelen, "%.27s-alt", conf->cache_name[0]);
conf->active_name = 0;
sc = kmem_cache_create(conf->cache_name[conf->active_name],
log_exit(conf);
- if (conf->shrinker.nr_deferred)
- unregister_shrinker(&conf->shrinker);
-
+ unregister_shrinker(&conf->shrinker);
free_thread_groups(conf);
shrink_stripes(conf);
raid5_free_percpu(conf);
if (!test_bit(MD_RECOVERY_INTR, &mddev->recovery)) {
- if (mddev->delta_disks > 0) {
- md_set_array_sectors(mddev, raid5_size(mddev, 0, 0));
- if (mddev->queue) {
- set_capacity(mddev->gendisk, mddev->array_sectors);
- revalidate_disk(mddev->gendisk);
- }
- } else {
+ if (mddev->delta_disks <= 0) {
int d;
spin_lock_irq(&conf->device_lock);
mddev->degraded = raid5_calc_degraded(conf);