int auditable; /* 1 if record should be written */
int name_count;
struct audit_names names[AUDIT_NAMES];
+ char * filterkey; /* key for rule that triggered record */
struct dentry * pwd;
struct vfsmount * pwdmnt;
struct audit_context *previous; /* For nested syscalls */
if (ctx)
result = audit_comparator(ctx->loginuid, f->op, f->val);
break;
- case AUDIT_SE_USER:
- case AUDIT_SE_ROLE:
- case AUDIT_SE_TYPE:
- case AUDIT_SE_SEN:
- case AUDIT_SE_CLR:
+ case AUDIT_SUBJ_USER:
+ case AUDIT_SUBJ_ROLE:
+ case AUDIT_SUBJ_TYPE:
+ case AUDIT_SUBJ_SEN:
+ case AUDIT_SUBJ_CLR:
/* NOTE: this may return negative values indicating
a temporary error. We simply treat this as a
match for now to avoid losing information that
ctx);
}
break;
+ case AUDIT_OBJ_USER:
+ case AUDIT_OBJ_ROLE:
+ case AUDIT_OBJ_TYPE:
+ case AUDIT_OBJ_LEV_LOW:
+ case AUDIT_OBJ_LEV_HIGH:
+ /* The above note for AUDIT_SUBJ_USER...AUDIT_SUBJ_CLR
+ also applies here */
+ if (f->se_rule) {
+ /* Find files that match */
+ if (name) {
+ result = selinux_audit_rule_match(
+ name->osid, f->type, f->op,
+ f->se_rule, ctx);
+ } else if (ctx) {
+ for (j = 0; j < ctx->name_count; j++) {
+ if (selinux_audit_rule_match(
+ ctx->names[j].osid,
+ f->type, f->op,
+ f->se_rule, ctx)) {
+ ++result;
+ break;
+ }
+ }
+ }
+ /* Find ipc objects that match */
+ if (ctx) {
+ struct audit_aux_data *aux;
+ for (aux = ctx->aux; aux;
+ aux = aux->next) {
+ if (aux->type == AUDIT_IPC) {
+ struct audit_aux_data_ipcctl *axi = (void *)aux;
+ if (selinux_audit_rule_match(axi->osid, f->type, f->op, f->se_rule, ctx)) {
+ ++result;
+ break;
+ }
+ }
+ }
+ }
+ }
+ break;
case AUDIT_ARG0:
case AUDIT_ARG1:
case AUDIT_ARG2:
if (ctx)
result = audit_comparator(ctx->argv[f->type-AUDIT_ARG0], f->op, f->val);
break;
+ case AUDIT_FILTERKEY:
+ /* ignore this field for filtering */
+ result = 1;
+ break;
}
if (!result)
return 0;
}
+ if (rule->filterkey)
+ ctx->filterkey = kstrdup(rule->filterkey, GFP_ATOMIC);
switch (rule->action) {
case AUDIT_NEVER: *state = AUDIT_DISABLED; break;
case AUDIT_ALWAYS: *state = AUDIT_RECORD_CONTEXT; break;
}
audit_free_names(context);
audit_free_aux(context);
+ kfree(context->filterkey);
kfree(context);
context = previous;
} while (context);
return;
error_path:
- if (ctx)
- kfree(ctx);
+ kfree(ctx);
audit_panic("error in audit_log_task_context");
return;
}
context->euid, context->suid, context->fsuid,
context->egid, context->sgid, context->fsgid, tty);
audit_log_task_info(ab, tsk);
+ if (context->filterkey) {
+ audit_log_format(ab, " key=");
+ audit_log_untrustedstring(ab, context->filterkey);
+ } else
+ audit_log_format(ab, " key=(null)");
audit_log_end(ab);
for (aux = context->aux; aux; aux = aux->next) {
} else {
audit_free_names(context);
audit_free_aux(context);
+ kfree(context->filterkey);
+ context->filterkey = NULL;
tsk->audit_context = context;
}
}
* @mqdes: MQ descriptor
* @msg_len: Message length
* @msg_prio: Message priority
- * @abs_timeout: Message timeout in absolute time
+ * @u_abs_timeout: Message timeout in absolute time
*
* Returns 0 for success or NULL context or < 0 on error.
*/
* __audit_mq_timedreceive - record audit data for a POSIX MQ timed receive
* @mqdes: MQ descriptor
* @msg_len: Message length
- * @msg_prio: Message priority
- * @abs_timeout: Message timeout in absolute time
+ * @u_msg_prio: Message priority
+ * @u_abs_timeout: Message timeout in absolute time
*
* Returns 0 for success or NULL context or < 0 on error.
*/
* @uid: msgq user id
* @gid: msgq group id
* @mode: msgq mode (permissions)
- * @ipcp: in-kernel IPC permissions
*
* Returns 0 for success or NULL context or < 0 on error.
*/