Message ID | 1470908028-8596-4-git-send-email-thunder.leizhen@huawei.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/drivers/of/of_numa.c b/drivers/of/of_numa.c index 7b3fbdc..afaeb9c 100644 --- a/drivers/of/of_numa.c +++ b/drivers/of/of_numa.c @@ -75,6 +75,11 @@ static int __init of_numa_parse_memory_nodes(void) */ continue; + if (nid >= MAX_NUMNODES) { + pr_warn("NUMA: Node id %u exceeds maximum value\n", nid); + return -EINVAL; + } + for (i = 0; !r && !of_address_to_resource(np, i, &rsrc); i++) r = numa_add_memblk(nid, rsrc.start, rsrc.end + 1);
Use the same tactic to cpu and numa-distance nodes. Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> --- drivers/of/of_numa.c | 5 +++++ 1 file changed, 5 insertions(+) -- 2.5.0