Return type of iov_iter_get_pages2() is ssize_t instead of size_t, so
fix it.
Fixes: 981f95a571e3 ("ublk: cleanup ublk_copy_user_pages")
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Reported-by: Julia Lawall <julia.lawall@xxxxxxxx>
Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxx>
---
drivers/block/ublk_drv.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index e00733b6fea8..539eada32861 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -564,7 +564,8 @@ static size_t ublk_copy_user_pages(const struct request *req,
while (iov_iter_count(uiter) && iter.bio) {
unsigned nr_pages;
- size_t len, off;
+ ssize_t len;
+ size_t off;
int i;
len = iov_iter_get_pages2(uiter, iter.pages,
--
2.38.1
