1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 89d89c7162aa..6189bf26b53d 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -844,7 +844,7 @@ static inline unsigned int blk_queue_get_max_sectors(struct request_queue *q,
                                                      unsigned int cmd_flags)
 {
         if (unlikely(cmd_flags & REQ_DISCARD))
-                return q->limits.max_discard_sectors;
+                return min(q->limits.max_discard_sectors, UINT_MAX >> 9);
 
         if (unlikely(cmd_flags & REQ_WRITE_SAME))
                 return q->limits.max_write_same_sectors;