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From: Liu Shixin <liushixin2@huawei.com>
To: David Howells <dhowells@redhat.com>,
	Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>,
	James Morris <jmorris@namei.org>
Cc: keyrings@vger.kernel.org, linux-security-module@vger.kernel.org,
	linux-kernel@vger.kernel.org, Liu Shixin <liushixin2@huawei.com>
Subject: [PATCH -next] dh key: convert to use be32_add_cpu()
Date: Mon, 14 Sep 2020 03:55:42 +0000	[thread overview]
Message-ID: <20200914041747.3701948-1-liushixin2@huawei.com> (raw)

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 --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;
-- 
2.25.1

WARNING: multiple messages have this Message-ID (diff)
From: Liu Shixin <liushixin2@huawei.com>
To: David Howells <dhowells@redhat.com>,
	Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>,
	James Morris <jmorris@namei.org>
Cc: <keyrings@vger.kernel.org>,
	<linux-security-module@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>,
	Liu Shixin <liushixin2@huawei.com>
Subject: [PATCH -next] dh key: convert to use be32_add_cpu()
Date: Mon, 14 Sep 2020 12:17:47 +0800	[thread overview]
Message-ID: <20200914041747.3701948-1-liushixin2@huawei.com> (raw)

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 --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;
-- 
2.25.1


             reply	other threads:[~2020-09-14  3:55 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-14  3:55 Liu Shixin [this message]
2020-09-14  4:17 ` [PATCH -next] dh key: convert to use be32_add_cpu() Liu Shixin

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