diff options
Diffstat (limited to 'security/integrity/ima/ima_init.c')
| -rw-r--r-- | security/integrity/ima/ima_init.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/security/integrity/ima/ima_init.c b/security/integrity/ima/ima_init.c index d42fac308aaa..50e15e6336c4 100644 --- a/security/integrity/ima/ima_init.c +++ b/security/integrity/ima/ima_init.c @@ -43,34 +43,36 @@ int ima_used_chip; static void __init ima_add_boot_aggregate(void) { struct ima_template_entry *entry; + struct integrity_iint_cache tmp_iint, *iint = &tmp_iint; const char *op = "add_boot_aggregate"; const char *audit_cause = "ENOMEM"; int result = -ENOMEM; - int violation = 1; + int violation = 0; struct { struct ima_digest_data hdr; char digest[TPM_DIGEST_SIZE]; } hash; - entry = kmalloc(sizeof(*entry), GFP_KERNEL); - if (!entry) - goto err_out; + memset(iint, 0, sizeof(*iint)); + memset(&hash, 0, sizeof(hash)); + iint->ima_hash = &hash.hdr; + iint->ima_hash->algo = HASH_ALGO_SHA1; + iint->ima_hash->length = SHA1_DIGEST_SIZE; - memset(&entry->template, 0, sizeof(entry->template)); - strncpy(entry->template.file_name, boot_aggregate_name, - IMA_EVENT_NAME_LEN_MAX); if (ima_used_chip) { - violation = 0; - hash.hdr.algo = HASH_ALGO_SHA1; result = ima_calc_boot_aggregate(&hash.hdr); if (result < 0) { audit_cause = "hashing_error"; kfree(entry); goto err_out; } - memcpy(entry->template.digest, hash.hdr.digest, - hash.hdr.length); } + + result = ima_alloc_init_template(iint, NULL, boot_aggregate_name, + &entry); + if (result < 0) + return; + result = ima_store_template(entry, violation, NULL, boot_aggregate_name); if (result < 0) |