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authorJohannes Berg <johannes.berg@intel.com>2017-10-11 16:46:45 +0300
committerJohannes Berg <johannes.berg@intel.com>2017-10-11 16:46:45 +0300
commit9e97964d5e500d8d0df94e1a79ad715ad4f9c995 (patch)
treeafc487aa0301fb1594187b433d7daf67add76ace /net/mac80211
parent90a53e4432b12288316efaa5f308adafb8d304b0 (diff)
downloadlinux-9e97964d5e500d8d0df94e1a79ad715ad4f9c995.tar.xz
mac80211: use crypto_aead_authsize()
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>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/aead_api.c4
1 files 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);