Commit 4c41186f authored by Stefan Berger's avatar Stefan Berger Committed by Mimi Zohar
Browse files

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: default avatarStefan Berger <stefanb@linux.ibm.com>
Signed-off-by: default avatarMimi Zohar <zohar@linux.ibm.com>
parent e11afdbb

security/integrity/evm/evm.h

+0 −3
Original line number Diff line number Diff line
@@ -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;

security/integrity/evm/evm_crypto.c

+1 −1
Original line number Diff line number Diff line
@@ -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);