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path: root/drivers/md/raid6main.c
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Diffstat (limited to 'drivers/md/raid6main.c')
-rw-r--r--drivers/md/raid6main.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/md/raid6main.c b/drivers/md/raid6main.c
index cd477ebf2ee4..6df4930fddec 100644
--- a/drivers/md/raid6main.c
+++ b/drivers/md/raid6main.c
@@ -331,9 +331,9 @@ static int grow_stripes(raid6_conf_t *conf, int num)
kmem_cache_t *sc;
int devs = conf->raid_disks;
- sprintf(conf->cache_name, "raid6/%s", mdname(conf->mddev));
+ sprintf(conf->cache_name[0], "raid6/%s", mdname(conf->mddev));
- sc = kmem_cache_create(conf->cache_name,
+ sc = kmem_cache_create(conf->cache_name[0],
sizeof(struct stripe_head)+(devs-1)*sizeof(struct r5dev),
0, 0, NULL, NULL);
if (!sc)
@@ -2006,11 +2006,14 @@ static int run(mddev_t *mddev)
return -EIO;
}
- mddev->private = kzalloc(sizeof (raid6_conf_t)
- + mddev->raid_disks * sizeof(struct disk_info),
- GFP_KERNEL);
+ mddev->private = kzalloc(sizeof (raid6_conf_t), GFP_KERNEL);
if ((conf = mddev->private) == NULL)
goto abort;
+ conf->disks = kzalloc(mddev->raid_disks * sizeof(struct disk_info),
+ GFP_KERNEL);
+ if (!conf->disks)
+ goto abort;
+
conf->mddev = mddev;
if ((conf->stripe_hashtbl = kzalloc(PAGE_SIZE, GFP_KERNEL)) == NULL)
@@ -2158,6 +2161,7 @@ abort:
print_raid6_conf(conf);
safe_put_page(conf->spare_page);
kfree(conf->stripe_hashtbl);
+ kfree(conf->disks);
kfree(conf);
}
mddev->private = NULL;