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authorJoel Stanley <joel@jms.id.au>2020-08-31 03:46:52 +0300
committerJoel Stanley <joel@jms.id.au>2020-08-31 03:46:57 +0300
commit0dd0c8c492fa70707ca4f0d36dcb2e3c64105b16 (patch)
treea420abd8f26264544246602c60d161a7cc4de390 /drivers/crypto/qat/qat_common
parent31d8605658d37d9197a989838508481d5dc1d8bc (diff)
parent9ece50d8a470ca7235ffd6ac0f9c5f0f201fe2c8 (diff)
downloadlinux-dev-5.8.tar.xz
Merge tag 'v5.8.5' into dev-5.8dev-5.8
This is the 5.8.5 stable release Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'drivers/crypto/qat/qat_common')
-rw-r--r--drivers/crypto/qat/qat_common/qat_algs.c22
-rw-r--r--drivers/crypto/qat/qat_common/qat_uclo.c9
2 files changed, 27 insertions, 4 deletions
diff --git a/drivers/crypto/qat/qat_common/qat_algs.c b/drivers/crypto/qat/qat_common/qat_algs.c
index e14d3dd291f0..1b050391c0c9 100644
--- a/drivers/crypto/qat/qat_common/qat_algs.c
+++ b/drivers/crypto/qat/qat_common/qat_algs.c
@@ -55,6 +55,7 @@
#include <crypto/hmac.h>
#include <crypto/algapi.h>
#include <crypto/authenc.h>
+#include <crypto/xts.h>
#include <linux/dma-mapping.h>
#include "adf_accel_devices.h"
#include "adf_transport.h"
@@ -1102,6 +1103,14 @@ static int qat_alg_skcipher_blk_encrypt(struct skcipher_request *req)
return qat_alg_skcipher_encrypt(req);
}
+static int qat_alg_skcipher_xts_encrypt(struct skcipher_request *req)
+{
+ if (req->cryptlen < XTS_BLOCK_SIZE)
+ return -EINVAL;
+
+ return qat_alg_skcipher_encrypt(req);
+}
+
static int qat_alg_skcipher_decrypt(struct skcipher_request *req)
{
struct crypto_skcipher *stfm = crypto_skcipher_reqtfm(req);
@@ -1161,6 +1170,15 @@ static int qat_alg_skcipher_blk_decrypt(struct skcipher_request *req)
return qat_alg_skcipher_decrypt(req);
}
+
+static int qat_alg_skcipher_xts_decrypt(struct skcipher_request *req)
+{
+ if (req->cryptlen < XTS_BLOCK_SIZE)
+ return -EINVAL;
+
+ return qat_alg_skcipher_decrypt(req);
+}
+
static int qat_alg_aead_init(struct crypto_aead *tfm,
enum icp_qat_hw_auth_algo hash,
const char *hash_name)
@@ -1354,8 +1372,8 @@ static struct skcipher_alg qat_skciphers[] = { {
.init = qat_alg_skcipher_init_tfm,
.exit = qat_alg_skcipher_exit_tfm,
.setkey = qat_alg_skcipher_xts_setkey,
- .decrypt = qat_alg_skcipher_blk_decrypt,
- .encrypt = qat_alg_skcipher_blk_encrypt,
+ .decrypt = qat_alg_skcipher_xts_decrypt,
+ .encrypt = qat_alg_skcipher_xts_encrypt,
.min_keysize = 2 * AES_MIN_KEY_SIZE,
.max_keysize = 2 * AES_MAX_KEY_SIZE,
.ivsize = AES_BLOCK_SIZE,
diff --git a/drivers/crypto/qat/qat_common/qat_uclo.c b/drivers/crypto/qat/qat_common/qat_uclo.c
index 6bd8f6a2a24f..aeb03081415c 100644
--- a/drivers/crypto/qat/qat_common/qat_uclo.c
+++ b/drivers/crypto/qat/qat_common/qat_uclo.c
@@ -332,13 +332,18 @@ static int qat_uclo_create_batch_init_list(struct icp_qat_fw_loader_handle
}
return 0;
out_err:
+ /* Do not free the list head unless we allocated it. */
+ tail_old = tail_old->next;
+ if (flag) {
+ kfree(*init_tab_base);
+ *init_tab_base = NULL;
+ }
+
while (tail_old) {
mem_init = tail_old->next;
kfree(tail_old);
tail_old = mem_init;
}
- if (flag)
- kfree(*init_tab_base);
return -ENOMEM;
}