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Diffstat (limited to 'block/blk-core.c')
-rw-r--r--block/blk-core.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/block/blk-core.c b/block/blk-core.c
index 06636f3ad424..853f92749202 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -693,11 +693,20 @@ blk_init_queue_node(request_fn_proc *rfn, spinlock_t *lock, int node_id)
if (!uninit_q)
return NULL;
+ uninit_q->flush_rq = kzalloc(sizeof(struct request), GFP_KERNEL);
+ if (!uninit_q->flush_rq)
+ goto out_cleanup_queue;
+
q = blk_init_allocated_queue(uninit_q, rfn, lock);
if (!q)
- blk_cleanup_queue(uninit_q);
-
+ goto out_free_flush_rq;
return q;
+
+out_free_flush_rq:
+ kfree(uninit_q->flush_rq);
+out_cleanup_queue:
+ blk_cleanup_queue(uninit_q);
+ return NULL;
}
EXPORT_SYMBOL(blk_init_queue_node);
@@ -1127,7 +1136,7 @@ static struct request *blk_old_get_request(struct request_queue *q, int rw,
struct request *blk_get_request(struct request_queue *q, int rw, gfp_t gfp_mask)
{
if (q->mq_ops)
- return blk_mq_alloc_request(q, rw, gfp_mask, false);
+ return blk_mq_alloc_request(q, rw, gfp_mask);
else
return blk_old_get_request(q, rw, gfp_mask);
}