From: Johannes Berg <johannes@sipsolutions.net>
To: linux-wireless@vger.kernel.org
Cc: Johannes Berg <johannes.berg@intel.com>
Subject: [PATCH] mac80211: use crypto_aead_authsize()
Date: Wed, 11 Oct 2017 15:47:15 +0200 [thread overview]
Message-ID: <20171011134715.30673-1-johannes@sipsolutions.net> (raw)
From: Johannes Berg <johannes.berg@intel.com>
Evidently this API is intended to be used to isolate against
API changes, so use it instead of accessing ->authsize.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
net/mac80211/aead_api.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/mac80211/aead_api.c b/net/mac80211/aead_api.c
index 347f13953b2c..160f9df30402 100644
--- a/net/mac80211/aead_api.c
+++ b/net/mac80211/aead_api.c
@@ -21,7 +21,7 @@
int aead_encrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad, size_t aad_len,
u8 *data, size_t data_len, u8 *mic)
{
- size_t mic_len = tfm->authsize;
+ size_t mic_len = crypto_aead_authsize(tfm);
struct scatterlist sg[3];
struct aead_request *aead_req;
int reqsize = sizeof(*aead_req) + crypto_aead_reqsize(tfm);
@@ -52,7 +52,7 @@ int aead_encrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad, size_t aad_len,
int aead_decrypt(struct crypto_aead *tfm, u8 *b_0, u8 *aad, size_t aad_len,
u8 *data, size_t data_len, u8 *mic)
{
- size_t mic_len = tfm->authsize;
+ size_t mic_len = crypto_aead_authsize(tfm);
struct scatterlist sg[3];
struct aead_request *aead_req;
int reqsize = sizeof(*aead_req) + crypto_aead_reqsize(tfm);
--
2.14.2
reply other threads:[~2017-10-11 13:47 UTC|newest]
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