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-rw-r--r--block/blk-mq.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 7df9c9263b21..29cbc1b5fbdb 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -2020,7 +2020,7 @@ struct request_queue *blk_mq_init_allocated_queue(struct blk_mq_tag_set *set,
q->queue_ctx = alloc_percpu(struct blk_mq_ctx);
if (!q->queue_ctx)
- return ERR_PTR(-ENOMEM);
+ goto err_exit;
q->queue_hw_ctx = kzalloc_node(nr_cpu_ids * sizeof(*(q->queue_hw_ctx)),
GFP_KERNEL, set->numa_node);
@@ -2084,6 +2084,8 @@ err_map:
kfree(q->queue_hw_ctx);
err_percpu:
free_percpu(q->queue_ctx);
+err_exit:
+ q->mq_ops = NULL;
return ERR_PTR(-ENOMEM);
}
EXPORT_SYMBOL(blk_mq_init_allocated_queue);