From: Hannes Reinecke <h...@suse.de>

Signed-off-by: Hannes Reinecke <h...@suse.com>
Signed-off-by: Damien Le Moal <damien.lem...@hgst.com>
---
 block/blk-settings.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/block/blk-settings.c b/block/blk-settings.c
index b1d5b7f..55369a6 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -631,6 +631,10 @@ int blk_stack_limits(struct queue_limits *t, struct 
queue_limits *b,
                        t->discard_granularity;
        }
 
+       if (b->chunk_sectors)
+               t->chunk_sectors = min_not_zero(t->chunk_sectors,
+                                               b->chunk_sectors);
+
        return ret;
 }
 EXPORT_SYMBOL(blk_stack_limits);
-- 
2.7.4

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