Unverified Commit 1c999b48 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!5572 mld: fix panic in mld_newpack() 

Merge Pull Request from: @ci-robot 
 
PR sync from: Zhengchao Shao <shaozhengchao@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/VTBF2LGD7UZNX4NQRX7D5ZAXVQQWD6QQ/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9BGV4 
 
Link:https://gitee.com/openeuler/kernel/pulls/5572

 

Reviewed-by: default avatarYue Haibing <yuehaibing@huawei.com>
Reviewed-by: default avatarLiu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: default avatarZhang Changzhong <zhangchangzhong@huawei.com>
parents f0eddd0b 363c0e70

net/ipv6/mcast.c

+0 −3
Original line number Diff line number Diff line
@@ -1606,10 +1606,7 @@ static struct sk_buff *mld_newpack(struct inet6_dev *idev, unsigned int mtu) 
		     IPV6_TLV_PADN, 0 };



	/* we assume size > sizeof(ra) here */

	/* limit our allocations to order-0 page */

	size = min_t(int, size, SKB_MAX_ORDER(0, 0));

	skb = sock_alloc_send_skb(sk, size, 1, &err);



	if (!skb)

		return NULL;