diff options
Diffstat (limited to 'security/integrity/ima/ima_init.c')
| -rw-r--r-- | security/integrity/ima/ima_init.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/security/integrity/ima/ima_init.c b/security/integrity/ima/ima_init.c index e8f9d70a465d..9164fc8cac84 100644 --- a/security/integrity/ima/ima_init.c +++ b/security/integrity/ima/ima_init.c @@ -43,7 +43,7 @@ int ima_used_chip; * a different value.) Violations add a zero entry to the measurement * list and extend the aggregate PCR value with ff...ff's. */ -static void __init ima_add_boot_aggregate(void) +static int __init ima_add_boot_aggregate(void) { static const char op[] = "add_boot_aggregate"; const char *audit_cause = "ENOMEM"; @@ -72,17 +72,23 @@ static void __init ima_add_boot_aggregate(void) result = ima_alloc_init_template(iint, NULL, boot_aggregate_name, NULL, 0, &entry); - if (result < 0) - return; + if (result < 0) { + audit_cause = "alloc_entry"; + goto err_out; + } result = ima_store_template(entry, violation, NULL, boot_aggregate_name); - if (result < 0) + if (result < 0) { ima_free_template_entry(entry); - return; + audit_cause = "store_entry"; + goto err_out; + } + return 0; err_out: integrity_audit_msg(AUDIT_INTEGRITY_PCR, NULL, boot_aggregate_name, op, audit_cause, result, 0); + return result; } int __init ima_init(void) @@ -98,6 +104,10 @@ int __init ima_init(void) if (!ima_used_chip) pr_info("No TPM chip found, activating TPM-bypass!\n"); + rc = ima_init_keyring(INTEGRITY_KEYRING_IMA); + if (rc) + return rc; + rc = ima_init_crypto(); if (rc) return rc; @@ -105,7 +115,10 @@ int __init ima_init(void) if (rc != 0) return rc; - ima_add_boot_aggregate(); /* boot aggregate must be first entry */ + rc = ima_add_boot_aggregate(); /* boot aggregate must be first entry */ + if (rc != 0) + return rc; + ima_init_policy(); return ima_fs_init(); |