diff options
Diffstat (limited to 'arch/arm64/crypto/aes-ce-ccm-glue.c')
| -rw-r--r-- | arch/arm64/crypto/aes-ce-ccm-glue.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/arch/arm64/crypto/aes-ce-ccm-glue.c b/arch/arm64/crypto/aes-ce-ccm-glue.c index ce9b28e3c7d6..2d791d51891b 100644 --- a/arch/arm64/crypto/aes-ce-ccm-glue.c +++ b/arch/arm64/crypto/aes-ce-ccm-glue.c @@ -9,7 +9,7 @@ */ #include <asm/neon.h> -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <crypto/aes.h> #include <crypto/scatterwalk.h> #include <crypto/internal/aead.h> @@ -18,7 +18,7 @@ #include "aes-ce-setkey.h" -MODULE_IMPORT_NS(CRYPTO_INTERNAL); +MODULE_IMPORT_NS("CRYPTO_INTERNAL"); static int num_rounds(struct crypto_aes_ctx *ctx) { @@ -156,23 +156,13 @@ static void ccm_calculate_auth_mac(struct aead_request *req, u8 mac[]) scatterwalk_start(&walk, req->src); do { - u32 n = scatterwalk_clamp(&walk, len); - u8 *p; - - if (!n) { - scatterwalk_start(&walk, sg_next(walk.sg)); - n = scatterwalk_clamp(&walk, len); - } - p = scatterwalk_map(&walk); - - macp = ce_aes_ccm_auth_data(mac, p, n, macp, ctx->key_enc, - num_rounds(ctx)); + unsigned int n; + n = scatterwalk_next(&walk, len); + macp = ce_aes_ccm_auth_data(mac, walk.addr, n, macp, + ctx->key_enc, num_rounds(ctx)); + scatterwalk_done_src(&walk, n); len -= n; - - scatterwalk_unmap(p); - scatterwalk_advance(&walk, n); - scatterwalk_done(&walk, 0, len); } while (len); } |