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Diffstat (limited to 'block/genhd.c')
-rw-r--r--block/genhd.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/block/genhd.c b/block/genhd.c
index 6d1003f0d..398dab06d 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -1112,8 +1112,7 @@ static void disk_release(struct device *dev)
disk_release_events(disk);
kfree(disk->random);
disk_replace_part_tbl(disk, NULL);
- free_part_stats(&disk->part0);
- free_part_info(&disk->part0);
+ hd_free_part(&disk->part0);
if (disk->queue)
blk_put_queue(disk->queue);
kfree(disk);
@@ -1287,7 +1286,11 @@ struct gendisk *alloc_disk_node(int minors, int node_id)
* converted to make use of bd_mutex and sequence counters.
*/
seqcount_init(&disk->part0.nr_sects_seq);
- hd_ref_init(&disk->part0);
+ if (hd_ref_init(&disk->part0)) {
+ hd_free_part(&disk->part0);
+ kfree(disk);
+ return NULL;
+ }
disk->minors = minors;
rand_initialize_disk(disk);