evm: remove unused cleanup functions

EVM cannot be built as a kernel module. Remove the unncessary __exit functions. Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by: Mimi Zohar <zohar@linux.vnet.ibm.com>
git-mirror · Jan 16, 2013 · e908056 · e908056
1 parent 7163a99
commit e908056
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diff --git a/security/integrity/evm/evm.h b/security/integrity/evm/evm.h
@@ -45,6 +45,5 @@ extern int evm_calc_hash(struct dentry *dentry, const char *req_xattr_name,
 extern int evm_init_hmac(struct inode *inode, const struct xattr *xattr,
 			 char *hmac_val);
 extern int evm_init_secfs(void);
-extern void evm_cleanup_secfs(void);
 
 #endif
diff --git a/security/integrity/evm/evm_main.c b/security/integrity/evm/evm_main.c
@@ -427,15 +427,6 @@ static int __init init_evm(void)
 	return error;
 }
 
-static void __exit cleanup_evm(void)
-{
-	evm_cleanup_secfs();
-	if (hmac_tfm)
-		crypto_free_shash(hmac_tfm);
-	if (hash_tfm)
-		crypto_free_shash(hash_tfm);
-}
-
 /*
  * evm_display_config - list the EVM protected security extended attributes
  */

diff --git a/security/integrity/evm/evm_secfs.c b/security/integrity/evm/evm_secfs.c
@@ -100,9 +100,3 @@ int __init evm_init_secfs(void)
 		error = -EFAULT;
 	return error;
 }
-
-void __exit evm_cleanup_secfs(void)
-{
-	if (evm_init_tpm)
-		securityfs_remove(evm_init_tpm);
-}