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| author |   Stefan Berger <stefanb@linux.ibm.com> | 2022-05-13 13:41:05 -0400 |
|---|---|---|
| committer |   Mimi Zohar <zohar@linux.ibm.com> | 2022-05-16 08:14:38 -0400 |
| commit | 4c41186ff394680cbde32a6a29e539f1e6036a47 (patch) | |
| tree | c968773ae626e3ddb2771e6020faf5d3f749cdc1 /security/integrity/evm | |
| parent | evm: Return INTEGRITY_PASS for enum integrity_status value '0' (diff) | |
| download | linux-dev-4c41186ff394680cbde32a6a29e539f1e6036a47.tar.xz linux-dev-4c41186ff394680cbde32a6a29e539f1e6036a47.zip | |
evm: Clean up some variables
Make hmac_tfm static since it's not used anywhere else besides the file
it is in.
Remove declaration of hash_tfm since it doesn't exist.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
Diffstat (limited to 'security/integrity/evm')
| -rw-r--r-- | security/integrity/evm/evm.h | 3 | ||||
| -rw-r--r-- | security/integrity/evm/evm_crypto.c | 2 |
2 files changed, 1 insertions, 4 deletions
diff --git a/security/integrity/evm/evm.h b/security/integrity/evm/evm.h index 0d44f41d16f8..f8b8c5004fc7 100644 --- a/security/integrity/evm/evm.h +++ b/security/integrity/evm/evm.h @@ -38,9 +38,6 @@ extern int evm_initialized; extern int evm_hmac_attrs; -extern struct crypto_shash *hmac_tfm; -extern struct crypto_shash *hash_tfm; - /* List of EVM protected security xattrs */ extern struct list_head evm_config_xattrnames; diff --git a/security/integrity/evm/evm_crypto.c b/security/integrity/evm/evm_crypto.c index 0450d79afdc8..a733aff02006 100644 --- a/security/integrity/evm/evm_crypto.c +++ b/security/integrity/evm/evm_crypto.c @@ -26,7 +26,7 @@ static unsigned char evmkey[MAX_KEY_SIZE]; static const int evmkey_len = MAX_KEY_SIZE; -struct crypto_shash *hmac_tfm; +static struct crypto_shash *hmac_tfm; static struct crypto_shash *evm_tfm[HASH_ALGO__LAST]; static DEFINE_MUTEX(mutex); |