Merge: CVE-2025-39903 kernel: of_numa: fix uninitialized memory nodes causing kernel panic

MR: https://gitlab.com/redhat/centos-stream/src/kernel/centos-stream-10/-/merge_requests/1713

CVE: CVE-2025-39903

JIRA: https://issues.redhat.com/browse/RHEL-123153

Avoid kernel panic due to null pointer dereference

Signed-off-by: Charles Mirabile <cmirabil@redhat.com>

Approved-by: Lenny Szubowicz <lszubowi@redhat.com>
Approved-by: Desnes Nunes <desnesn@redhat.com>
Approved-by: CKI KWF Bot <cki-ci-bot+kwf-gitlab-com@redhat.com>

Merged-by: CKI GitLab Kmaint Pipeline Bot <26919896-cki-kmaint-pipeline-bot@users.noreply.gitlab.com>

Author: CKI KWF Bot

drivers/of/of_numa.c

@@ -62,8 +62,11 @@ static int __init of_numa_parse_memory_nodes(void)
 			r = -EINVAL;
 		}
 
-		for (i = 0; !r && !of_address_to_resource(np, i, &rsrc); i++)
+		for (i = 0; !r && !of_address_to_resource(np, i, &rsrc); i++) {
 			r = numa_add_memblk(nid, rsrc.start, rsrc.end + 1);
+			if (!r)
+				node_set(nid, numa_nodes_parsed);
+		}
 
 		if (!i || r) {
 			of_node_put(np);