Documented in 1 files:

Defined in 1 files as a function:

Referenced in 54 files:

Smatch caller information:

net/mac80211/fils_aead.c aes_siv_decrypt() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-ptr_max
BUF_SIZE 0 tfm s32min-s32max
DATA_SOURCE 0 tfm r crypto_alloc_skcipher
RX_PATH
NOCHECK_CALL

net/mac80211/fils_aead.c aes_siv_decrypt() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 4096-ptr_max
BUF_SIZE 0 tfm s32min-s32max
DATA_SOURCE 0 tfm r crypto_alloc_skcipher
RX_PATH
NOCHECK_CALL

net/mac80211/fils_aead.c aes_siv_decrypt() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 4096-ptr_max
BUF_SIZE 0 tfm s32min-s32max
DATA_SOURCE 0 tfm r crypto_alloc_skcipher
RX_PATH
NOCHECK_CALL

net/mac80211/fils_aead.c aes_siv_encrypt() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-ptr_max
BUF_SIZE 0 tfm s32min-s32max
DATA_SOURCE 0 tfm r crypto_alloc_skcipher
NOCHECK_CALL

crypto/adiantum.c adiantum_exit_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

crypto/adiantum.c adiantum_init_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-ptr_max
BUF_SIZE 0 tfm s32min-s32max
DATA_SOURCE 0 tfm r crypto_spawn_skcipher
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c sun8i_ss_cipher_exit() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/crypto/allwinner/sun8i-ss/sun8i-ss-cipher.c sun8i_ss_cipher_init() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 4096-ptr_max
BUF_SIZE 0 tfm s32min-s32max
DATA_SOURCE 0 tfm r crypto_alloc_skcipher
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c exit_tfm_ablk() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

crypto/xts.c xts_exit_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

crypto/xts.c xts_init_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-ptr_max
BUF_SIZE 0 tfm s32min-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

crypto/gcm.c crypto_gcm_exit_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

drivers/crypto/ccp/ccp-crypto-aes-xts.c ccp_aes_xts_exit_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

crypto/krb5enc.c krb5enc_exit_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

crypto/krb5/rfc3961_simplified.c crypto_free_sync_skcipher() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

crypto/essiv.c essiv_skcipher_exit_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

crypto/essiv.c essiv_skcipher_init_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 4096-ptr_max
BUF_SIZE 0 tfm s32min-s32max
DATA_SOURCE 0 tfm r crypto_spawn_skcipher
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/crypto/sa2ul.c sa_cipher_cra_exit() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

crypto/authenc.c crypto_authenc_exit_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

crypto/authencesn.c crypto_authenc_esn_exit_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

fs/crypto/keysetup.c crypto_free_sync_skcipher() -> crypto_free_skcipher()

Type Parameter Key Value
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/crypto/intel/keembay/keembay-ocs-aes-core.c crypto_free_sync_skcipher() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-u64max
RX_PATH
NOCHECK_CALL

crypto/testmgr.c alg_test_skcipher() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 4096-ptr_max
BUF_SIZE 0 tfm s32min-s32max
DATA_SOURCE 0 tfm r crypto_alloc_skcipher
NOCHECK_CALL
HALF_LOCKED2 global &once_lock

crypto/testmgr.c test_skcipher_vs_generic_impl() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-ptr_max
BUF_SIZE 0 tfm s32min-s32max
DATA_SOURCE 0 tfm r crypto_alloc_skcipher
NOCHECK_CALL
HALF_LOCKED2 global &once_lock

security/keys/encrypted-keys/encrypted.c aes_get_sizes() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-ptr_max
BUF_SIZE 0 tfm s32min-s32max
DATA_SOURCE 0 tfm r crypto_alloc_skcipher
NOCHECK_CALL

security/keys/encrypted-keys/encrypted.c derived_key_decrypt() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 4096-ptr_max
DATA_SOURCE 0 tfm r crypto_skcipher_reqtfm
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &key_construction_mutex
HALF_LOCKED2 &keyring->sem
HALF_LOCKED2 global &key_types_sem

security/keys/encrypted-keys/encrypted.c derived_key_encrypt() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 4096-ptr_max
DATA_SOURCE 0 tfm r crypto_skcipher_reqtfm
NOCHECK_CALL
LOCK2 &key->sem
TYPE_LOCK (struct key)->sem

security/keys/encrypted-keys/encrypted.c init_skcipher_req() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-ptr_max
BUF_SIZE 0 tfm s32min-s32max
DATA_SOURCE 0 tfm r crypto_alloc_skcipher
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &mkey->sem
HALF_LOCKED2 &key->sem
HALF_LOCKED2 global &key_construction_mutex
TYPE_LOCK (struct key)->sem

security/keys/encrypted-keys/encrypted.c init_skcipher_req() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 4096-ptr_max
BUF_SIZE 0 tfm s32min-s32max
DATA_SOURCE 0 tfm r crypto_alloc_skcipher
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &mkey->sem
HALF_LOCKED2 &key->sem
HALF_LOCKED2 global &key_construction_mutex
TYPE_LOCK (struct key)->sem

drivers/crypto/intel/qat/qat_common/qat_algs.c qat_alg_skcipher_exit_xts_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-u64max
RX_PATH
NOCHECK_CALL

drivers/crypto/intel/qat/qat_common/qat_algs.c qat_alg_skcipher_init_xts_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-ptr_max
BUF_SIZE 0 tfm s32min-s32max
DATA_SOURCE 0 tfm r crypto_alloc_skcipher
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

crypto/chacha20poly1305.c chachapoly_exit() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

drivers/crypto/gemini/sl3516-ce-cipher.c sl3516_ce_cipher_exit() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/crypto/gemini/sl3516-ce-cipher.c sl3516_ce_cipher_init() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 4096-ptr_max
BUF_SIZE 0 tfm s32min-s32max
DATA_SOURCE 0 tfm r crypto_alloc_skcipher
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

crypto/hctr2.c hctr2_exit_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

crypto/hctr2.c hctr2_init_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-ptr_max
BUF_SIZE 0 tfm s32min-s32max
DATA_SOURCE 0 tfm r crypto_spawn_skcipher
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/crypto/caam/caamalg.c caam_cra_exit() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-u64max
RX_PATH
NOCHECK_CALL

drivers/crypto/caam/caamalg.c caam_cra_init() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-u64max
BUF_SIZE 0 tfm s32min-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

crypto/skcipher.c crypto_alloc_sync_skcipher() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 4096-ptr_max
PARAM_VALUE 0 tfm->reqsize 385-u32max
BUF_SIZE 0 tfm s32min-s32max
DATA_SOURCE 0 tfm r crypto_alloc_tfm
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &ac->mutex
HALF_LOCKED2 &sdata->sec_mtx
HALF_LOCKED2 global &tfms_init_lock

drivers/crypto/caam/caamalg_qi2.c caam_cra_exit() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-u64max
RX_PATH
NOCHECK_CALL

drivers/crypto/caam/caamalg_qi2.c caam_cra_init_skcipher() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-u64max
BUF_SIZE 0 tfm s32min-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/crypto/amlogic/amlogic-gxl-cipher.c meson_cipher_exit() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

crypto/algif_skcipher.c skcipher_release() -> crypto_free_skcipher()

Type Parameter Key Value
BUF_SIZE 0 tfm (-1),1-s32max
DATA_SOURCE 0 tfm $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

block/blk-crypto-fallback.c crypto_free_sync_skcipher() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 global &tfms_init_lock

drivers/md/dm-integrity.c create_journal() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 4096-ptr_max
BUF_SIZE 0 tfm s32min-s32max
DATA_SOURCE 0 tfm r crypto_alloc_skcipher
NOCHECK_CALL

drivers/md/dm-integrity.c dm_integrity_dtr() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-u64max
NOCHECK_CALL

crypto/tcrypt.c test_mb_skcipher_speed() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-ptr_max
BUF_SIZE 0 tfm s32min-s32max
DATA_SOURCE 0 tfm r crypto_alloc_skcipher
NOCHECK_CALL

crypto/tcrypt.c test_skcipher_speed() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 4096-ptr_max
BUF_SIZE 0 tfm s32min-s32max
DATA_SOURCE 0 tfm r crypto_alloc_skcipher
NOCHECK_CALL

drivers/crypto/caam/caamalg_qi.c caam_cra_exit() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-u64max
RX_PATH
NOCHECK_CALL

drivers/crypto/caam/caamalg_qi.c caam_cra_init() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-u64max
BUF_SIZE 0 tfm s32min-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/ecryptfs/crypto.c ecryptfs_destroy_crypt_stat() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

fs/ecryptfs/crypto.c ecryptfs_destroy_crypto() -> crypto_free_skcipher()

Type Parameter Key Value
NOCHECK_CALL
LOCK2 global &key_tfm_list_mutex

net/mac802154/llsec.c crypto_free_sync_skcipher() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &sdata->sec_mtx
HALF_LOCKED2 rcu_read

drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c otx2_cpt_skcipher_exit() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-u64max
RX_PATH
NOCHECK_CALL

drivers/md/dm-crypt.c crypt_free_tfms_skcipher() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-ptr_max
NOCHECK_CALL

drivers/crypto/hisilicon/sec2/sec_crypto.c crypto_free_sync_skcipher() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-u64max
RX_PATH
NOCHECK_CALL

drivers/crypto/ccree/cc_cipher.c cc_cipher_exit() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/crypto/ccree/cc_cipher.c cc_cipher_init() -> crypto_free_skcipher()

Type Parameter Key Value
BUF_SIZE 0 tfm s32min-s32max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/crypto/aspeed/aspeed-hace-crypto.c aspeed_crypto_cra_exit() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

drivers/crypto/starfive/jh7110-aes.c starfive_aes_exit_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

crypto/ccm.c crypto_ccm_exit_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

crypto/ctr.c crypto_rfc3686_exit_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

net/ceph/crypto.c crypto_free_sync_skcipher() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 1-u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &ac->mutex
HALF_LOCKED2 &monc->mutex

drivers/crypto/qce/skcipher.c qce_skcipher_exit() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

drivers/crypto/atmel-aes.c atmel_aes_xts_exit_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

crypto/cts.c crypto_cts_exit_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

crypto/lrw.c lrw_exit_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

drivers/crypto/chelsio/chcr_algo.c chcr_exit_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

drivers/crypto/ti/dthev2-aes.c crypto_free_sync_skcipher() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL

drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c sun8i_ce_cipher_exit() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/crypto/allwinner/sun8i-ce/sun8i-ce-cipher.c sun8i_ce_cipher_init() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 4096-ptr_max
BUF_SIZE 0 tfm s32min-s32max
DATA_SOURCE 0 tfm r crypto_alloc_skcipher
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

crypto/cryptd.c cryptd_skcipher_complete() -> crypto_free_skcipher()

Type Parameter Key Value
PARAM_VALUE 0 tfm 4096-ptr_max
DATA_SOURCE 0 tfm r crypto_skcipher_reqtfm
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &backlog->lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 _T->lock

crypto/cryptd.c cryptd_skcipher_exit_tfm() -> crypto_free_skcipher()

Type Parameter Key Value
RX_PATH
NOCHECK_CALL