diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/zram/zram_drv.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index a68297fb51a2..876bf191e2ca 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -1949,7 +1949,9 @@ static int zram_add(void) blk_queue_max_write_zeroes_sectors(zram->disk->queue, UINT_MAX); blk_queue_flag_set(QUEUE_FLAG_STABLE_WRITES, zram->disk->queue); - device_add_disk(NULL, zram->disk, zram_disk_attr_groups); + ret = device_add_disk(NULL, zram->disk, zram_disk_attr_groups); + if (ret) + goto out_cleanup_disk; strlcpy(zram->compressor, default_compressor, sizeof(zram->compressor)); @@ -1957,6 +1959,8 @@ static int zram_add(void) pr_info("Added device: %s\n", zram->disk->disk_name); return device_id; +out_cleanup_disk: + blk_cleanup_disk(zram->disk); out_free_idr: idr_remove(&zram_index_idr, device_id); out_free_dev: |