Unverified Commit d047cc72 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!13187 v3 sched: smart_grid: Prevent double-free in sched_grid_qos_free 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yipeng Zou <zouyipeng@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/PXYATTY7UY3KSNH4JBGLXHDJDCPA64YG/ 
 
https://gitee.com/openeuler/kernel/issues/IB3N2A 
 
Link:https://gitee.com/openeuler/kernel/pulls/13187

 

Reviewed-by: default avatarZhang Jianhua <chris.zjh@huawei.com>
Reviewed-by: default avatarYuan Can <yuancan@huawei.com>
Signed-off-by: default avatarYuan Can <yuancan@huawei.com>
Acked-by: default avatarXie XiuQi <xiexiuqi@huawei.com>
parents 53a383fe 0310bcd6

kernel/sched/grid/qos.c

+3 −0
Original line number Diff line number Diff line
@@ -68,6 +68,9 @@ int sched_grid_qos_fork(struct task_struct *p, struct task_struct *orig) 


void sched_grid_qos_free(struct task_struct *p)

{

	if (!p->_resvd->grid_qos)

		return;



	kfree(p->_resvd->grid_qos);

	p->_resvd->grid_qos = NULL;

}