When blk_throtl_init fails, we need to call blk_ioprio_exit. Switch to
proper goto based unwinding to fix this.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Andreas Herrmann <aherrmann@suse.de>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20220921180501.1539876-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
ret = blk_throtl_init(q);
if (ret)
- goto err_destroy_all;
+ goto err_ioprio_exit;
ret = blk_iolatency_init(q);
- if (ret) {
- blk_throtl_exit(q);
- blk_ioprio_exit(q);
- goto err_destroy_all;
- }
+ if (ret)
+ goto err_throtl_exit;
return 0;
+err_throtl_exit:
+ blk_throtl_exit(q);
+err_ioprio_exit:
+ blk_ioprio_exit(q);
err_destroy_all:
blkg_destroy_all(q);
return ret;