diff options
Diffstat (limited to 'security/integrity/evm/evm_crypto.c')
| -rw-r--r-- | security/integrity/evm/evm_crypto.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/security/integrity/evm/evm_crypto.c b/security/integrity/evm/evm_crypto.c index d49bb002f3d..c631b99bda9 100644 --- a/security/integrity/evm/evm_crypto.c +++ b/security/integrity/evm/evm_crypto.c @@ -141,14 +141,17 @@ int evm_update_evmxattr(struct dentry *dentry, const char *xattr_name, const char *xattr_value, size_t xattr_value_len) { struct inode *inode = dentry->d_inode; - u8 hmac[SHA1_DIGEST_SIZE]; + struct evm_ima_xattr_data xattr_data; int rc = 0; rc = evm_calc_hmac(dentry, xattr_name, xattr_value, - xattr_value_len, hmac); - if (rc == 0) + xattr_value_len, xattr_data.digest); + if (rc == 0) { + xattr_data.type = EVM_XATTR_HMAC; rc = __vfs_setxattr_noperm(dentry, XATTR_NAME_EVM, - hmac, SHA1_DIGEST_SIZE, 0); + &xattr_data, + sizeof(xattr_data), 0); + } else if (rc == -ENODATA) rc = inode->i_op->removexattr(dentry, XATTR_NAME_EVM); return rc; |