diff options
| author |   José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-11 10:41:07 +0300 |
|---|---|---|
| committer | José Pekkarinen <jose.pekkarinen@nokia.com> | 2016-04-13 08:17:18 +0300 |
| commit | e09b41010ba33a20a87472ee821fa407a5b8da36 (patch) | |
| tree | d10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/net/mac80211/aes_gmac.c | |
| parent | f93b97fd65072de626c074dbe099a1fff05ce060 (diff) | |
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page.
During the rebasing, the following patch collided:
Force tick interrupt and get rid of softirq magic(I70131fb85).
Collisions have been removed because its logic was found on the
source already.
Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/net/mac80211/aes_gmac.c')
| -rw-r--r-- | kernel/net/mac80211/aes_gmac.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/kernel/net/mac80211/aes_gmac.c b/kernel/net/mac80211/aes_gmac.c index f1321b7d6..3ddd927aa 100644 --- a/kernel/net/mac80211/aes_gmac.c +++ b/kernel/net/mac80211/aes_gmac.c @@ -9,8 +9,8 @@ #include <linux/kernel.h> #include <linux/types.h> -#include <linux/crypto.h> #include <linux/err.h> +#include <crypto/aead.h> #include <crypto/aes.h> #include <net/mac80211.h> @@ -24,7 +24,7 @@ int ieee80211_aes_gmac(struct crypto_aead *tfm, const u8 *aad, u8 *nonce, const u8 *data, size_t data_len, u8 *mic) { - struct scatterlist sg[3], ct[1]; + struct scatterlist sg[4]; char aead_req_data[sizeof(struct aead_request) + crypto_aead_reqsize(tfm)] __aligned(__alignof__(struct aead_request)); @@ -37,21 +37,19 @@ int ieee80211_aes_gmac(struct crypto_aead *tfm, const u8 *aad, u8 *nonce, memset(aead_req, 0, sizeof(aead_req_data)); memset(zero, 0, GMAC_MIC_LEN); - sg_init_table(sg, 3); + sg_init_table(sg, 4); sg_set_buf(&sg[0], aad, AAD_LEN); sg_set_buf(&sg[1], data, data_len - GMAC_MIC_LEN); sg_set_buf(&sg[2], zero, GMAC_MIC_LEN); + sg_set_buf(&sg[3], mic, GMAC_MIC_LEN); memcpy(iv, nonce, GMAC_NONCE_LEN); memset(iv + GMAC_NONCE_LEN, 0, sizeof(iv) - GMAC_NONCE_LEN); iv[AES_BLOCK_SIZE - 1] = 0x01; - sg_init_table(ct, 1); - sg_set_buf(&ct[0], mic, GMAC_MIC_LEN); - aead_request_set_tfm(aead_req, tfm); - aead_request_set_assoc(aead_req, sg, AAD_LEN + data_len); - aead_request_set_crypt(aead_req, NULL, ct, 0, iv); + aead_request_set_crypt(aead_req, sg, sg, 0, iv); + aead_request_set_ad(aead_req, AAD_LEN + data_len); crypto_aead_encrypt(aead_req); |