Commit 93f07fef authored by Hui Tang's avatar Hui Tang
Browse files

sched: fix numa_group uninitialized in show_numa_stats() 

hulk inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/IAKZJY


CVE: NA

--------------------------------

Fix ng uninitialized before print_numa_stats().

Fixes: 2ac826b2 ("sched: Introduce task relationship by net and memory")
Signed-off-by: default avatarHui Tang <tanghui20@huawei.com>
parent feb0fe58

kernel/sched/fair.c

+1 −0
Original line number Diff line number Diff line
@@ -13941,6 +13941,7 @@ void show_numa_stats(struct task_struct *p, struct seq_file *m) 


	rcu_read_lock();



	ng = rcu_dereference(p->numa_group);

	for_each_online_node(node) {

		if (p->numa_faults) {

			tsf = p->numa_faults[task_faults_idx(NUMA_MEM, node, 0)];