Update Linux to v5.4.148
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.4.148.tar.gz
Change-Id: Ib3d26c5ba9b022e2e03533005c4fed4d7c30b61b
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c
index c423e94..1688f57 100644
--- a/drivers/of/overlay.c
+++ b/drivers/of/overlay.c
@@ -261,6 +261,8 @@
of_property_set_flag(new_prop, OF_DYNAMIC);
+ kfree(target_path);
+
return new_prop;
err_free_new_prop:
@@ -305,7 +307,6 @@
{
struct property *new_prop = NULL, *prop;
int ret = 0;
- bool check_for_non_overlay_node = false;
if (target->in_livetree)
if (!of_prop_cmp(overlay_prop->name, "name") ||
@@ -318,6 +319,25 @@
else
prop = NULL;
+ if (prop) {
+ if (!of_prop_cmp(prop->name, "#address-cells")) {
+ if (!of_prop_val_eq(prop, overlay_prop)) {
+ pr_err("ERROR: changing value of #address-cells is not allowed in %pOF\n",
+ target->np);
+ ret = -EINVAL;
+ }
+ return ret;
+
+ } else if (!of_prop_cmp(prop->name, "#size-cells")) {
+ if (!of_prop_val_eq(prop, overlay_prop)) {
+ pr_err("ERROR: changing value of #size-cells is not allowed in %pOF\n",
+ target->np);
+ ret = -EINVAL;
+ }
+ return ret;
+ }
+ }
+
if (is_symbols_prop) {
if (prop)
return -EINVAL;
@@ -330,33 +350,18 @@
return -ENOMEM;
if (!prop) {
- check_for_non_overlay_node = true;
if (!target->in_livetree) {
new_prop->next = target->np->deadprops;
target->np->deadprops = new_prop;
}
ret = of_changeset_add_property(&ovcs->cset, target->np,
new_prop);
- } else if (!of_prop_cmp(prop->name, "#address-cells")) {
- if (!of_prop_val_eq(prop, new_prop)) {
- pr_err("ERROR: changing value of #address-cells is not allowed in %pOF\n",
- target->np);
- ret = -EINVAL;
- }
- } else if (!of_prop_cmp(prop->name, "#size-cells")) {
- if (!of_prop_val_eq(prop, new_prop)) {
- pr_err("ERROR: changing value of #size-cells is not allowed in %pOF\n",
- target->np);
- ret = -EINVAL;
- }
} else {
- check_for_non_overlay_node = true;
ret = of_changeset_update_property(&ovcs->cset, target->np,
new_prop);
}
- if (check_for_non_overlay_node &&
- !of_node_check_flag(target->np, OF_OVERLAY))
+ if (!of_node_check_flag(target->np, OF_OVERLAY))
pr_err("WARNING: memory leak will occur if overlay removed, property: %pOF/%s\n",
target->np, new_prop->name);