Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 18 files:

Smatch caller information:

drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c sun8i_ss_skdecrypt() -> crypto_transfer_skcipher_request_to_engine()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->__ctx->flow 0-1
PARAM_VALUE 1 req->__ctx->op_dir 64
PARAM_VALUE 1 req->cryptlen 16-u32max
BUF_SIZE 1 req (-1),1-s32max
BUF_SIZE 1 req (-1),1-s32max
CAPPED_DATA 1 req->cryptlen 1
DATA_SOURCE 1 req $0
NOSPEC 1 req->cryptlen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 req->dst->length 0-2147483646[c]
HOST_DATA 1 req->src->length 0-2147483646[c]
USER_DATA 1 req->cryptlen 16-u32max[c]
USER_DATA 1 req->dst->length 1-u32max[c]
USER_DATA 1 req->dst->offset 0-2147551739[c]
USER_DATA 1 req->src->length 1-u32max[c]
USER_DATA 1 req->src->offset 0-2147551739[c]
USER_DATA 1 *req->iv 0-255
USER_PTR 1 req->iv
HALF_LOCKED2 &crypt_stat->cs_mutex
HALF_LOCKED2 &mkey->sem
HALF_LOCKED2 global &key_construction_mutex
HALF_LOCKED2 s->tfm_mutex
HALF_LOCKED2 sk
HALF_LOCKED2 tfm_mutex

drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c sun8i_ss_skencrypt() -> crypto_transfer_skcipher_request_to_engine()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->__ctx->flow 0-1
PARAM_VALUE 1 req->__ctx->op_dir 0
PARAM_VALUE 1 req->cryptlen 16-u32max
BUF_SIZE 1 req (-1)-s32max
BUF_SIZE 1 req (-1)-s32max
CAPPED_DATA 1 req->cryptlen 1
DATA_SOURCE 1 req $0
NOSPEC 1 req->cryptlen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 req->dst->length 0-2147483646[c]
HOST_DATA 1 req->src->length 0-2147483646[c]
USER_DATA 1 req->cryptlen 16-u32max[c]
USER_DATA 1 req->dst->length 1-u32max[c]
USER_DATA 1 req->dst->offset 0-2147551739[c]
USER_DATA 1 req->src->length 1-u32max[c]
USER_DATA 1 req->src->offset 0-2147551739[c]
USER_DATA 1 *req->iv 0-255
USER_PTR 1 req->iv
HALF_LOCKED2 &crypt_stat->keysig_list_mutex
HALF_LOCKED2 &key->sem
HALF_LOCKED2 &mkey->sem
HALF_LOCKED2 &walker->global_auth_tok_key->sem
HALF_LOCKED2 s->tfm_mutex
HALF_LOCKED2 sk
HALF_LOCKED2 tfm_mutex

drivers/crypto/virtio/virtio_crypto_skcipher_algs.c virtio_crypto_skcipher_decrypt() -> crypto_transfer_skcipher_request_to_engine()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->__ctx->encrypt 0
PARAM_VALUE 1 req->cryptlen 16-u32max
BUF_SIZE 1 req (-1),1-s32max
BUF_SIZE 1 req (-1),1-s32max
DATA_SOURCE 1 req $0
NOSPEC 1 req->cryptlen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 req->dst->length 0-2147483646[c]
HOST_DATA 1 req->src->length 0-2147483646[c]
USER_DATA 1 req->cryptlen 16-u32max
USER_DATA 1 req->dst->length 1-u32max[c]
USER_DATA 1 req->dst->offset 0-2147551739[c]
USER_DATA 1 req->src->length 1-u32max[c]
USER_DATA 1 req->src->offset 0-2147551739[c]
USER_DATA 1 *req->iv 0-255
USER_PTR 1 req->iv
HALF_LOCKED2 &crypt_stat->cs_mutex
HALF_LOCKED2 &mkey->sem
HALF_LOCKED2 global &key_construction_mutex
HALF_LOCKED2 s->tfm_mutex
HALF_LOCKED2 sk
HALF_LOCKED2 tfm_mutex

drivers/crypto/virtio/virtio_crypto_skcipher_algs.c virtio_crypto_skcipher_encrypt() -> crypto_transfer_skcipher_request_to_engine()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->__ctx->encrypt 1
PARAM_VALUE 1 req->cryptlen 16-u32max
BUF_SIZE 1 req (-1)-s32max
BUF_SIZE 1 req (-1)-s32max
DATA_SOURCE 1 req $0
NOSPEC 1 req->cryptlen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 req->dst->length 0-2147483646[c]
HOST_DATA 1 req->src->length 0-2147483646[c]
USER_DATA 1 req->cryptlen 16-u32max
USER_DATA 1 req->dst->length 1-u32max[c]
USER_DATA 1 req->dst->offset 0-2147551739[c]
USER_DATA 1 req->src->length 1-u32max[c]
USER_DATA 1 req->src->offset 0-2147551739[c]
USER_DATA 1 *req->iv 0-255
USER_PTR 1 req->iv
HALF_LOCKED2 &crypt_stat->keysig_list_mutex
HALF_LOCKED2 &key->sem
HALF_LOCKED2 &mkey->sem
HALF_LOCKED2 &walker->global_auth_tok_key->sem
HALF_LOCKED2 s->tfm_mutex
HALF_LOCKED2 sk
HALF_LOCKED2 tfm_mutex

drivers/crypto/intel/keembay/keembay-ocs-aes-core.c kmb_ocs_sk_common() -> crypto_transfer_skcipher_request_to_engine()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->__ctx->aad_dst_dll.dma_addr u64max
PARAM_VALUE 1 req->__ctx->aad_dst_dll.size 0
PARAM_VALUE 1 req->__ctx->aad_dst_dll.vaddr 0
PARAM_VALUE 1 req->__ctx->aad_src_dll.dma_addr u64max
PARAM_VALUE 1 req->__ctx->aad_src_dll.size 0
PARAM_VALUE 1 req->__ctx->aad_src_dll.vaddr 0
PARAM_VALUE 1 req->__ctx->cts_swap 0
PARAM_VALUE 1 req->__ctx->dst_dll.dma_addr u64max
PARAM_VALUE 1 req->__ctx->dst_dll.size 0
PARAM_VALUE 1 req->__ctx->dst_dll.vaddr 0
PARAM_VALUE 1 req->__ctx->dst_dma_count 0
PARAM_VALUE 1 req->__ctx->dst_nents 0
PARAM_VALUE 1 req->__ctx->in_place 0
PARAM_VALUE 1 req->__ctx->instruction 0-1
PARAM_VALUE 1 req->__ctx->mode 0-2,9
PARAM_VALUE 1 req->__ctx->src_dll.dma_addr u64max
PARAM_VALUE 1 req->__ctx->src_dll.size 0
PARAM_VALUE 1 req->__ctx->src_dll.vaddr 0
PARAM_VALUE 1 req->__ctx->src_dma_count 0
PARAM_VALUE 1 req->__ctx->src_nents 0
PARAM_VALUE 1 req->cryptlen 1-u32max
BUF_SIZE 1 req (-1)-s32max
BUF_SIZE 1 req (-1)-s32max
DATA_SOURCE 1 req $0
NOSPEC 1 req->cryptlen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 req->dst->length 0-2147483646[c]
HOST_DATA 1 req->src->length 0-2147483646[c]
USER_DATA 1 req->cryptlen 1-u32max
USER_DATA 1 req->dst->length 1-u32max[c]
USER_DATA 1 req->dst->offset 0-2147551739[c]
USER_DATA 1 req->src->length 1-u32max[c]
USER_DATA 1 req->src->offset 0-2147551739[c]
USER_DATA 1 *req->iv 0-255
USER_PTR 1 req->iv
HALF_LOCKED2 &mkey->sem
HALF_LOCKED2 s->tfm_mutex
HALF_LOCKED2 tfm_mutex

drivers/crypto/gemini/sl3516-ce-cipher.c sl3516_ce_skdecrypt() -> crypto_transfer_skcipher_request_to_engine()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->__ctx->op_dir 3
PARAM_VALUE 1 req->cryptlen 16-u32max
BUF_SIZE 1 req (-1),1-s32max
BUF_SIZE 1 req (-1),1-s32max
DATA_SOURCE 1 req $0
NOSPEC 1 req->cryptlen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 req->dst->length 0-2147483646[c]
HOST_DATA 1 req->src->length 0-2147483646[c]
USER_DATA 1 req->cryptlen 16-u32max
USER_DATA 1 req->dst->length 1-u32max[c]
USER_DATA 1 req->dst->offset 0-2147551739[c]
USER_DATA 1 req->src->length 1-u32max[c]
USER_DATA 1 req->src->offset 0-2147551739[c]
USER_DATA 1 *req->iv 0-255
USER_PTR 1 req->iv
HALF_LOCKED2 &crypt_stat->cs_mutex
HALF_LOCKED2 &mkey->sem
HALF_LOCKED2 global &key_construction_mutex
HALF_LOCKED2 s->tfm_mutex
HALF_LOCKED2 sk
HALF_LOCKED2 tfm_mutex

drivers/crypto/gemini/sl3516-ce-cipher.c sl3516_ce_skencrypt() -> crypto_transfer_skcipher_request_to_engine()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->__ctx->op_dir 1
PARAM_VALUE 1 req->cryptlen 16-u32max
BUF_SIZE 1 req (-1)-s32max
BUF_SIZE 1 req (-1)-s32max
DATA_SOURCE 1 req $0
NOSPEC 1 req->cryptlen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 req->dst->length 0-2147483646[c]
HOST_DATA 1 req->src->length 0-2147483646[c]
USER_DATA 1 req->cryptlen 16-u32max
USER_DATA 1 req->dst->length 1-u32max[c]
USER_DATA 1 req->dst->offset 0-2147551739[c]
USER_DATA 1 req->src->length 1-u32max[c]
USER_DATA 1 req->src->offset 0-2147551739[c]
USER_DATA 1 *req->iv 0-255
USER_PTR 1 req->iv
HALF_LOCKED2 &crypt_stat->keysig_list_mutex
HALF_LOCKED2 &key->sem
HALF_LOCKED2 &mkey->sem
HALF_LOCKED2 &walker->global_auth_tok_key->sem
HALF_LOCKED2 s->tfm_mutex
HALF_LOCKED2 sk
HALF_LOCKED2 tfm_mutex

drivers/crypto/caam/caamalg.c skcipher_crypt() -> crypto_transfer_skcipher_request_to_engine()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->__ctx->edesc->dst_nents 0-s32max
PARAM_VALUE 1 req->__ctx->edesc->mapped_dst_nents 0-s32max
PARAM_VALUE 1 req->__ctx->edesc->mapped_src_nents 1-s32max
PARAM_VALUE 1 req->__ctx->edesc->src_nents 0-s32max
PARAM_VALUE 1 req->base.flags 1024-u32max
BUF_SIZE 1 req (-1)-s32max
BUF_SIZE 1 req (-1)-s32max
CAPPED_DATA 1 req->cryptlen 1
CAPPED_DATA 1 req->src 1
DATA_SOURCE 1 req $0
BIT_INFO 1 req->base.flags 0x400,0xffffffff
NOSPEC 1 req->cryptlen
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 req->cryptlen 0-u32max[c]
USER_DATA 1 *req->iv 0-255
USER_PTR 1 req->iv
HALF_LOCKED2 &mkey->sem
HALF_LOCKED2 s->tfm_mutex
HALF_LOCKED2 tfm_mutex

drivers/crypto/amlogic/amlogic-gxl-cipher.c meson_skdecrypt() -> crypto_transfer_skcipher_request_to_engine()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->__ctx->flow 0-1
PARAM_VALUE 1 req->__ctx->op_dir 0
PARAM_VALUE 1 req->cryptlen 1-u32max
BUF_SIZE 1 req (-1),1-s32max
BUF_SIZE 1 req (-1),1-s32max
DATA_SOURCE 1 req $0
NOSPEC 1 req->cryptlen
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 req->cryptlen 1-u32max
USER_DATA 1 *req->iv 0-255
USER_PTR 1 req->iv
HALF_LOCKED2 &crypt_stat->cs_mutex
HALF_LOCKED2 &mkey->sem
HALF_LOCKED2 global &key_construction_mutex
HALF_LOCKED2 s->tfm_mutex
HALF_LOCKED2 sk
HALF_LOCKED2 tfm_mutex

drivers/crypto/amlogic/amlogic-gxl-cipher.c meson_skencrypt() -> crypto_transfer_skcipher_request_to_engine()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->__ctx->flow 0-1
PARAM_VALUE 1 req->__ctx->op_dir 1
PARAM_VALUE 1 req->cryptlen 1-u32max
BUF_SIZE 1 req (-1)-s32max
BUF_SIZE 1 req (-1)-s32max
DATA_SOURCE 1 req $0
NOSPEC 1 req->cryptlen
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 req->cryptlen 1-u32max
USER_DATA 1 *req->iv 0-255
USER_PTR 1 req->iv
HALF_LOCKED2 &crypt_stat->keysig_list_mutex
HALF_LOCKED2 &key->sem
HALF_LOCKED2 &mkey->sem
HALF_LOCKED2 &walker->global_auth_tok_key->sem
HALF_LOCKED2 s->tfm_mutex
HALF_LOCKED2 sk
HALF_LOCKED2 tfm_mutex

drivers/crypto/aspeed/aspeed-hace-crypto.c aspeed_hace_crypto_handle_queue() -> crypto_transfer_skcipher_request_to_engine()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->__ctx->enc_cmd 0,4,8,16,20,24,64,68,72,128,132,136,144,148,152,192,196,200,65536,65552,65600,65664,65680,65728,196608,196624,196672,196736,196752,196800
BUF_SIZE 1 req (-1)-s32max
BUF_SIZE 1 req (-1)-s32max
DATA_SOURCE 1 req $1
FUZZY_MAX 1 req->__ctx->enc_cmd 196800
NOSPEC 1 req->cryptlen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 req->dst->length 1-2147483646[c]
HOST_DATA 1 req->src->length 1-2147483646[c]
USER_DATA 1 req->cryptlen 0-u32max
USER_DATA 1 req->dst->length 1-u32max[c]
USER_DATA 1 req->dst->offset 0-2147551739[c]
USER_DATA 1 req->src->length 1-u32max[c]
USER_DATA 1 req->src->offset 0-2147551739[c]
USER_DATA 1 *req->iv 0-255
USER_PTR 1 req->iv
HALF_LOCKED2 &mkey->sem
HALF_LOCKED2 s->tfm_mutex
HALF_LOCKED2 sk
HALF_LOCKED2 tfm_mutex

drivers/crypto/starfive/jh7110-aes.c starfive_aes_crypt() -> crypto_transfer_skcipher_request_to_engine()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
BUF_SIZE 1 req (-1)-s32max
BUF_SIZE 1 req (-1)-s32max
DATA_SOURCE 1 req $0
NOSPEC 1 req->cryptlen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 req->src->length 0-2147483646[c]
USER_DATA 1 req->cryptlen 0-u32max
USER_DATA 1 req->src->length 1-u32max[c]
USER_DATA 1 req->src->offset 0-2147551739[c]
USER_DATA 1 *req->iv 0-255
USER_PTR 1 req->iv
HALF_LOCKED2 &mkey->sem
HALF_LOCKED2 s->tfm_mutex
HALF_LOCKED2 tfm_mutex

drivers/crypto/omap-des.c omap_des_handle_queue() -> crypto_transfer_skcipher_request_to_engine()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->__ctx->mode 0-3
PARAM_VALUE 1 req->cryptlen 1-u32max
BUF_SIZE 1 req (-1)-s32max
BUF_SIZE 1 req (-1)-s32max
DATA_SOURCE 1 req $1
BIT_INFO 1 req->cryptlen 0x0,0xfffffff8
NOSPEC 1 req->cryptlen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 req->dst->length 1-2147483646[c]
HOST_DATA 1 req->src->length 1-2147483646[c]
USER_DATA 1 req->cryptlen 1-u32max
USER_DATA 1 req->dst->length 1-u32max[c]
USER_DATA 1 req->dst->offset 0-2147551739[c]
USER_DATA 1 req->src->length 1-u32max[c]
USER_DATA 1 req->src->offset 0-2147551739[c]
USER_DATA 1 *req->iv 0-255
USER_PTR 1 req->iv
HALF_LOCKED2 &mkey->sem
HALF_LOCKED2 s->tfm_mutex
HALF_LOCKED2 sk
HALF_LOCKED2 tfm_mutex

drivers/crypto/tegra/tegra-se-aes.c tegra_aes_crypt() -> crypto_transfer_skcipher_request_to_engine()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->cryptlen 16-u32max
BUF_SIZE 1 req (-1)-s32max
BUF_SIZE 1 req (-1)-s32max
DATA_SOURCE 1 req $0
FUZZY_MAX 1 req->cryptlen 16
NOSPEC 1 req->cryptlen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 req->dst->length 0-2147483646[c]
HOST_DATA 1 req->src->length 0-2147483646[c]
USER_DATA 1 req->cryptlen 16-u32max
USER_DATA 1 req->dst->length 1-u32max[c]
USER_DATA 1 req->dst->offset 0-2147551739[c]
USER_DATA 1 req->src->length 1-u32max[c]
USER_DATA 1 req->src->offset 0-2147551739[c]
USER_DATA 1 *req->iv 0-255
USER_PTR 1 req->iv
HALF_LOCKED2 &mkey->sem
HALF_LOCKED2 s->tfm_mutex
HALF_LOCKED2 tfm_mutex

drivers/crypto/ti/dthev2-aes.c dthe_aes_crypt() -> crypto_transfer_skcipher_request_to_engine()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->__ctx->enc 0-1
PARAM_VALUE 1 req->cryptlen 1-u32max
BUF_SIZE 1 req (-1)-s32max
BUF_SIZE 1 req (-1)-s32max
DATA_SOURCE 1 req $0
NOSPEC 1 req->cryptlen
HARD_MAX 1 req->__ctx->enc 1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 req->dst->length 0-2147483646[c]
HOST_DATA 1 req->src->length 0-2147483646[c]
USER_DATA 1 req->cryptlen 1-u32max
USER_DATA 1 req->dst->length 1-u32max[c]
USER_DATA 1 req->dst->offset 0-2147551739[c]
USER_DATA 1 req->src->length 1-u32max[c]
USER_DATA 1 req->src->offset 0-2147551739[c]
USER_DATA 1 *req->iv 0-255
USER_PTR 1 req->iv
HALF_LOCKED2 &mkey->sem
HALF_LOCKED2 s->tfm_mutex
HALF_LOCKED2 tfm_mutex

drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c sun8i_ce_skdecrypt() -> crypto_transfer_skcipher_request_to_engine()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->__ctx->flow 0-2
PARAM_VALUE 1 req->__ctx->op_dir 256
PARAM_VALUE 1 req->cryptlen 16-u32max
BUF_SIZE 1 req (-1),1-s32max
BUF_SIZE 1 req (-1),1-s32max
DATA_SOURCE 1 req $0
NOSPEC 1 req->cryptlen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 req->dst->length 0-2147483646[c]
HOST_DATA 1 req->src->length 0-2147483646[c]
USER_DATA 1 req->cryptlen 16-u32max
USER_DATA 1 *req->iv 0-255
USER_PTR 1 req->iv
HALF_LOCKED2 &crypt_stat->cs_mutex
HALF_LOCKED2 &mkey->sem
HALF_LOCKED2 global &key_construction_mutex
HALF_LOCKED2 s->tfm_mutex
HALF_LOCKED2 sk
HALF_LOCKED2 tfm_mutex

drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c sun8i_ce_skencrypt() -> crypto_transfer_skcipher_request_to_engine()

Type Parameter Key Value
PARAM_VALUE 1 req 4096-ptr_max
PARAM_VALUE 1 req->__ctx->flow 0-2
PARAM_VALUE 1 req->__ctx->op_dir 0
PARAM_VALUE 1 req->cryptlen 16-u32max
BUF_SIZE 1 req (-1)-s32max
BUF_SIZE 1 req (-1)-s32max
DATA_SOURCE 1 req $0
NOSPEC 1 req->cryptlen
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 req->dst->length 0-2147483646[c]
HOST_DATA 1 req->src->length 0-2147483646[c]
USER_DATA 1 req->cryptlen 16-u32max
USER_DATA 1 *req->iv 0-255
USER_PTR 1 req->iv
HALF_LOCKED2 &crypt_stat->keysig_list_mutex
HALF_LOCKED2 &key->sem
HALF_LOCKED2 &mkey->sem
HALF_LOCKED2 &walker->global_auth_tok_key->sem
HALF_LOCKED2 s->tfm_mutex
HALF_LOCKED2 sk
HALF_LOCKED2 tfm_mutex