lsm->enabled = &lsm_enabled_true;
ordered_lsms[last_lsm++] = lsm;
- init_debug("%s ordering: %s (%sabled)\n", from, lsm->name,
- is_enabled(lsm) ? "en" : "dis");
+ init_debug("%s ordered: %s (%s)\n", from, lsm->name,
+ is_enabled(lsm) ? "enabled" : "disabled");
}
/* Is an LSM allowed to be initialized? */
if (enabled) {
if ((lsm->flags & LSM_FLAG_EXCLUSIVE) && !exclusive) {
exclusive = lsm;
- init_debug("exclusive chosen: %s\n", lsm->name);
+ init_debug("exclusive chosen: %s\n", lsm->name);
}
lsm_set_blob_sizes(lsm->blobs);
/* LSM_ORDER_FIRST is always first. */
for (lsm = __start_lsm_info; lsm < __end_lsm_info; lsm++) {
if (lsm->order == LSM_ORDER_FIRST)
- append_ordered_lsm(lsm, "first");
+ append_ordered_lsm(lsm, " first");
}
/* Process "security=", if given. */
if ((major->flags & LSM_FLAG_LEGACY_MAJOR) &&
strcmp(major->name, chosen_major_lsm) != 0) {
set_enabled(major, false);
- init_debug("security=%s disabled: %s\n",
+ init_debug("security=%s disabled: %s (only one legacy major LSM)\n",
chosen_major_lsm, major->name);
}
}
}
if (!found)
- init_debug("%s ignored: %s\n", origin, name);
+ init_debug("%s ignored: %s (not built into kernel)\n",
+ origin, name);
}
/* Process "security=", if given. */
if (exists_ordered_lsm(lsm))
continue;
set_enabled(lsm, false);
- init_debug("%s disabled: %s\n", origin, lsm->name);
+ init_debug("%s skipped: %s (not in requested order)\n",
+ origin, lsm->name);
}
kfree(sep);
static int lsm_append(const char *new, char **result);
+static void __init report_lsm_order(void)
+{
+ struct lsm_info **lsm, *early;
+ int first = 0;
+
+ pr_info("initializing lsm=");
+
+ /* Report each enabled LSM name, comma separated. */
+ for (early = __start_early_lsm_info; early < __end_early_lsm_info; early++)
+ if (is_enabled(early))
+ pr_cont("%s%s", first++ == 0 ? "" : ",", early->name);
+ for (lsm = ordered_lsms; *lsm; lsm++)
+ if (is_enabled(*lsm))
+ pr_cont("%s%s", first++ == 0 ? "" : ",", (*lsm)->name);
+
+ pr_cont("\n");
+}
+
static void __init ordered_lsm_init(void)
{
struct lsm_info **lsm;
if (chosen_lsm_order) {
if (chosen_major_lsm) {
- pr_info("security= is ignored because it is superseded by lsm=\n");
+ pr_warn("security=%s is ignored because it is superseded by lsm=%s\n",
+ chosen_major_lsm, chosen_lsm_order);
chosen_major_lsm = NULL;
}
ordered_lsm_parse(chosen_lsm_order, "cmdline");
for (lsm = ordered_lsms; *lsm; lsm++)
prepare_lsm(*lsm);
+ report_lsm_order();
+
init_debug("cred blob size = %d\n", blob_sizes.lbs_cred);
init_debug("file blob size = %d\n", blob_sizes.lbs_file);
init_debug("inode blob size = %d\n", blob_sizes.lbs_inode);
{
struct lsm_info *lsm;
- pr_info("Security Framework initializing\n");
+ init_debug("legacy security=%s\n", chosen_major_lsm ?: " *unspecified*");
+ init_debug(" CONFIG_LSM=%s\n", builtin_lsm_order);
+ init_debug("boot arg lsm=%s\n", chosen_lsm_order ?: " *unspecified*");
/*
* Append the names of the early LSM modules now that kmalloc() is
* available
*/
for (lsm = __start_early_lsm_info; lsm < __end_early_lsm_info; lsm++) {
+ init_debug(" early started: %s (%s)\n", lsm->name,
+ is_enabled(lsm) ? "enabled" : "disabled");
if (lsm->enabled)
lsm_append(lsm->name, &lsm_names);
}