This prepares for upcoming checks in page freeing path.
Signed-off-by: Zi Yan <[email protected]>
Cc: Jens Axboe <[email protected]>
Cc: Damien Le Moal <[email protected]>
Cc: Johannes Thumshirn <[email protected]>
Cc: [email protected]
---
drivers/block/null_blk/main.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/block/null_blk/main.c b/drivers/block/null_blk/main.c
index 740a8ac42075..86ea2644080f 100644
--- a/drivers/block/null_blk/main.c
+++ b/drivers/block/null_blk/main.c
@@ -886,6 +886,7 @@ static void null_free_page(struct nullb_page *t_page)
__set_bit(NULLB_PAGE_FREE, t_page->bitmap);
if (test_bit(NULLB_PAGE_LOCK, t_page->bitmap))
return;
+ set_page_private(t_page->page, 0);
__free_page(t_page->page);
kfree(t_page);
}
--
2.51.0