Signed-off-by: Alexander Gordeev <[email protected]>
---
block/blk-mq-tag.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/block/blk-mq-tag.c b/block/blk-mq-tag.c
index dcbc2a4..6718007 100644
--- a/block/blk-mq-tag.c
+++ b/block/blk-mq-tag.c
@@ -335,6 +335,8 @@ static void __blk_mq_put_reserved_tag(struct blk_mq_tags
*tags,
{
unsigned long flags;
+ BUG_ON(tag >= tags->reserved_tags);
+
spin_lock_irqsave(&tags->lock, flags);
tags->reservelist[tags->nr_reserved] = tag;
tags->nr_reserved++;
--
1.7.7.6
--
Regards,
Alexander Gordeev
[email protected]
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