Unverified Commit 339c94c0 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!12668 selinux: fix potential counting error in avc_add_xperms_decision() 

Merge Pull Request from: @ci-robot 
 
PR sync from: Gu Bowen <gubowen5@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/ZW4XWSWITUKSNPV5B3KX53FNDQ57UK3V/ 
 
https://gitee.com/openeuler/kernel/issues/IB0J6P 
 
Link:https://gitee.com/openeuler/kernel/pulls/12668

 

Reviewed-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents 10d9fa3b 6501c5ab

security/selinux/avc.c

+1 −1
Original line number Diff line number Diff line
@@ -332,12 +332,12 @@ static int avc_add_xperms_decision(struct avc_node *node, 
{

	struct avc_xperms_decision_node *dest_xpd;



	node->ae.xp_node->xp.len++;

	dest_xpd = avc_xperms_decision_alloc(src->used);

	if (!dest_xpd)

		return -ENOMEM;

	avc_copy_xperms_decision(&dest_xpd->xpd, src);

	list_add(&dest_xpd->xpd_list, &node->ae.xp_node->xpd_head);

	node->ae.xp_node->xp.len++;

	return 0;

}