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| author | Corentin Labbe <clabbe@baylibre.com> | 2022-05-02 20:19:13 +0000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2022-05-13 17:24:17 +0800 |
| commit | 22d03a0aad0ecf5ab871a83493f593e2127961a1 (patch) | |
| tree | d98e1c6cd196921f65f7c14f43ec38f034e52df5 /drivers/crypto/allwinner/sun4i-ss/sun4i-ss.h | |
| parent | 22f7c2f8cfdac70a4414b66ce6ffa270fcd15aa7 (diff) | |
| download | linux-stable-22d03a0aad0ecf5ab871a83493f593e2127961a1.tar.gz linux-stable-22d03a0aad0ecf5ab871a83493f593e2127961a1.tar.bz2 linux-stable-22d03a0aad0ecf5ab871a83493f593e2127961a1.zip | |
crypto: sun4i-ss - do not allocate backup IV on requests
Instead of allocate memory on each requests, it is easier to
pre-allocate buffer for backup IV.
This made error path easier.
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/allwinner/sun4i-ss/sun4i-ss.h')
| -rw-r--r-- | drivers/crypto/allwinner/sun4i-ss/sun4i-ss.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss.h b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss.h index 0fee6f4e2d90..ba59c7a48825 100644 --- a/drivers/crypto/allwinner/sun4i-ss/sun4i-ss.h +++ b/drivers/crypto/allwinner/sun4i-ss/sun4i-ss.h @@ -183,6 +183,7 @@ struct sun4i_tfm_ctx { struct sun4i_cipher_req_ctx { u32 mode; + u8 backup_iv[AES_BLOCK_SIZE]; struct skcipher_request fallback_req; // keep at the end }; |