Unverified Commit 82ec2796 authored by openeuler-ci-bot's avatar openeuler-ci-bot Committed by Gitee
Browse files

!10834 v2 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/MLWBFFU4NT2GRRYZYVSHYYAUIOUR5GG5/ 
 
https://gitee.com/openeuler/kernel/issues/IAGX1C 
 
Link:https://gitee.com/openeuler/kernel/pulls/10834

 

Reviewed-by: default avatarZhang Peng <zhangpeng362@huawei.com>
Signed-off-by: default avatarZhang Peng <zhangpeng362@huawei.com>
parents dc3e4805 99481cee

net/wireless/nl80211.c

+5 −1
Original line number Diff line number Diff line
@@ -468,6 +468,10 @@ static struct netlink_range_validation nl80211_punct_bitmap_range = { 
	.max = 0xffff,

};









static 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 },








@@ -750,7 +754,7 @@ 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_VALIDATE_FN(NLA_BINARY, validate_he_capa,









				       NL80211_HE_MAX_CAPABILITY_LEN),