author: Wu Bo <wubo40@huawei.com> 2021-05-25 16:15:19 +0800
committer: Herbert Xu <herbert@gondor.apana.org.au> 2021-06-03 20:24:04 +0800
commit: 7551a074700a4093f5556a5ae51c1f83ea6b96ba
parent: e9009fb227fa66a66cef02a36fb51c288f411e0d
Commit Summary:
Diffstat:
1 file changed, 1 insertion, 1 deletion
diff --git a/crypto/af_alg.c b/crypto/af_alg.c
index 18cc82dc4a42..8bd288d2b089 100644
--- a/crypto/af_alg.c
+++ b/crypto/af_alg.c
@@ -411,7 +411,7 @@ int af_alg_make_sg(struct af_alg_sgl *sgl, struct iov_iter *iter, int len)
if (n < 0)
return n;
- npages = (off + n + PAGE_SIZE - 1) >> PAGE_SHIFT;
+ npages = DIV_ROUND_UP(off + n, PAGE_SIZE);
if (WARN_ON(npages == 0))
return -EINVAL;
/* Add one extra for linking */