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author | David S. Miller <davem@davemloft.net> | 2018-02-24 00:04:20 -0500 |
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committer | David S. Miller <davem@davemloft.net> | 2018-02-24 00:04:20 -0500 |
commit | f74290fdb363665538743d14c4f00aeacdb68d87 (patch) | |
tree | a5c8f6332f06550e935d1e557ac927302f7f63c4 /drivers/crypto/s5p-sss.c | |
parent | 1b71af6053af1bd2f849e9fda4f71c1e3f145dcf (diff) | |
parent | 9cb9c07d6b0c5fd97d83b8ab14d7e308ba4b612f (diff) | |
download | linux-stable-f74290fdb363665538743d14c4f00aeacdb68d87.tar.gz linux-stable-f74290fdb363665538743d14c4f00aeacdb68d87.tar.bz2 linux-stable-f74290fdb363665538743d14c4f00aeacdb68d87.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Diffstat (limited to 'drivers/crypto/s5p-sss.c')
-rw-r--r-- | drivers/crypto/s5p-sss.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c index 188f44b7eb27..5d64c08b7f47 100644 --- a/drivers/crypto/s5p-sss.c +++ b/drivers/crypto/s5p-sss.c @@ -1922,15 +1922,21 @@ static void s5p_aes_crypt_start(struct s5p_aes_dev *dev, unsigned long mode) uint32_t aes_control; unsigned long flags; int err; + u8 *iv; aes_control = SSS_AES_KEY_CHANGE_MODE; if (mode & FLAGS_AES_DECRYPT) aes_control |= SSS_AES_MODE_DECRYPT; - if ((mode & FLAGS_AES_MODE_MASK) == FLAGS_AES_CBC) + if ((mode & FLAGS_AES_MODE_MASK) == FLAGS_AES_CBC) { aes_control |= SSS_AES_CHAIN_MODE_CBC; - else if ((mode & FLAGS_AES_MODE_MASK) == FLAGS_AES_CTR) + iv = req->info; + } else if ((mode & FLAGS_AES_MODE_MASK) == FLAGS_AES_CTR) { aes_control |= SSS_AES_CHAIN_MODE_CTR; + iv = req->info; + } else { + iv = NULL; /* AES_ECB */ + } if (dev->ctx->keylen == AES_KEYSIZE_192) aes_control |= SSS_AES_KEY_SIZE_192; @@ -1961,7 +1967,7 @@ static void s5p_aes_crypt_start(struct s5p_aes_dev *dev, unsigned long mode) goto outdata_error; SSS_AES_WRITE(dev, AES_CONTROL, aes_control); - s5p_set_aes(dev, dev->ctx->aes_key, req->info, dev->ctx->keylen); + s5p_set_aes(dev, dev->ctx->aes_key, iv, dev->ctx->keylen); s5p_set_dma_indata(dev, dev->sg_src); s5p_set_dma_outdata(dev, dev->sg_dst); |