Thread (17 messages) 17 messages, 4 authors, 2017-11-09

[RFC PATCH] ima: require secure_boot rules in lockdown mode

From: dhowells@redhat.com (David Howells)
Date: 2017-10-30 15:55:12
Also in: linux-integrity

I've added this into my series as the third patch, but:

Mimi Zohar [off-list ref] wrote:
+			ima_use_appraise_tcb = TRUE;
Did you mean "true" rather than "TRUE"?
+			entry = kzalloc(sizeof(*entry), GFP_KERNEL);
+			if (entry) {
+				memcpy(entry, &secure_boot_rules[i],
+				       sizeof(*entry));
kmemdup()?

I guess also that oopsing is okay if the allocation fails.  We've run out of
memory during early boot, after all.
+				INIT_LIST_HEAD(&entry->list);
+				list_add_tail(&entry->list, &ima_policy_rules);
Isn't the init redundant, given the following line?

David
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