Signed-off-by: weiping zhang <zhangweip...@didichuxing.com>
---
 block/blk-sysfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index b8362c0..03a6e19 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -75,7 +75,7 @@ queue_requests_store(struct request_queue *q, const char 
*page, size_t count)
                return ret;
 
        if (nr < BLKDEV_MIN_RQ)
-               nr = BLKDEV_MIN_RQ;
+               return -EINVAL;
 
        if (q->request_fn)
                err = blk_update_nr_requests(q, nr);
-- 
2.9.4

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