Unverified Commit df0394d3 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!10811 tcp_metrics: validate source addr length 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yue Haibing <yuehaibing@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/QW5PKPTNIIDQ46BN3LZMV7S6JKT5EJTL/ 
 
https://gitee.com/src-openeuler/kernel/issues/IAGRRM 
 
Link:https://gitee.com/openeuler/kernel/pulls/10811

 

Reviewed-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents 107c3974 59cd2182

net/ipv4/tcp_metrics.c

+1 −0
Original line number Diff line number Diff line
@@ -602,6 +602,7 @@ static const struct nla_policy tcp_metrics_nl_policy[TCP_METRICS_ATTR_MAX + 1] = 
	[TCP_METRICS_ATTR_ADDR_IPV4]	= { .type = NLA_U32, },

	[TCP_METRICS_ATTR_ADDR_IPV6]	= { .type = NLA_BINARY,

					    .len = sizeof(struct in6_addr), },

	[TCP_METRICS_ATTR_SADDR_IPV4]	= { .type = NLA_U32, },

	/* Following attributes are not received for GET/DEL,

	 * we keep them for reference

	 */