Unverified Commit d405cb4e authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!10831 wifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values 

Merge Pull Request from: @ci-robot 
 
PR sync from: Yue Haibing <yuehaibing@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/SCMA4J6WGQMLWDCUM24KNIDW3ESND37W/ 
 
https://gitee.com/openeuler/kernel/issues/IAGX1C 
 
Link:https://gitee.com/openeuler/kernel/pulls/10831

 

Reviewed-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
parents 57eedf60 591481cc

net/wireless/nl80211.c

+5 −1
Original line number Diff line number Diff line
@@ -403,6 +403,10 @@ nl80211_unsol_bcast_probe_resp_policy[NL80211_UNSOL_BCAST_PROBE_RESP_ATTR_MAX + 
						       .len = IEEE80211_MAX_DATA_LEN }

};



static const struct netlink_range_validation q_range = {

	.max = INT_MAX,

};



static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = {

	[0] = { .strict_start_type = NL80211_ATTR_HE_OBSS_PD },

	[NL80211_ATTR_WIPHY] = { .type = NLA_U32 },
@@ -685,7 +689,7 @@ static const struct nla_policy nl80211_policy[NUM_NL80211_ATTR] = { 


	[NL80211_ATTR_TXQ_LIMIT] = { .type = NLA_U32 },

	[NL80211_ATTR_TXQ_MEMORY_LIMIT] = { .type = NLA_U32 },

	[NL80211_ATTR_TXQ_QUANTUM] = { .type = NLA_U32 },

	[NL80211_ATTR_TXQ_QUANTUM] = NLA_POLICY_FULL_RANGE(NLA_U32, &q_range),

	[NL80211_ATTR_HE_CAPABILITY] =

		NLA_POLICY_RANGE(NLA_BINARY,

				 NL80211_HE_MIN_CAPABILITY_LEN,