diff mbox series

[-next] dh key: convert to use be32_add_cpu()

Message ID 20200914041747.3701948-1-liushixin2@huawei.com
State New
Headers show
Series [-next] dh key: convert to use be32_add_cpu() | expand

Commit Message

Liu Shixin Sept. 14, 2020, 4:17 a.m. UTC
Convert cpu_to_be32(be32_to_cpu(E1) + E2) to use be32_add_cpu().

Signed-off-by: Liu Shixin <liushixin2@huawei.com>
---
 security/keys/dh.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/security/keys/dh.c b/security/keys/dh.c
index 1abfa70ed6e1..2635cb8a4561 100644
--- a/security/keys/dh.c
+++ b/security/keys/dh.c
@@ -186,7 +186,7 @@  static int kdf_ctr(struct kdf_sdesc *sdesc, const u8 *src, unsigned int slen,
 
 		dlen -= h;
 		dst += h;
-		counter = cpu_to_be32(be32_to_cpu(counter) + 1);
+		be32_add_cpu(&counter, 1);
 	}
 
 	return 0;