Beacon interval validation was missing for MESH / IBSS join.
This commit addresses the same.
Signed-off-by: Purushottam Kushwaha <pkushwah@xxxxxxxxxxxxxxxx>
---
net/wireless/nl80211.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index f02653a..ddb1469 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -7780,6 +7780,10 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info)
return -EINVAL;
}
+ err = cfg80211_validate_beacon_int(rdev, ibss.beacon_interval);
+ if (err)
+ return err;
+
if (!rdev->ops->join_ibss)
return -EOPNOTSUPP;
@@ -9255,6 +9259,10 @@ static int nl80211_join_mesh(struct sk_buff *skb, struct genl_info *info)
if (setup.beacon_interval < 10 ||
setup.beacon_interval > 10000)
return -EINVAL;
+
+ err = cfg80211_validate_beacon_int(rdev, setup.beacon_interval);
+ if (err)
+ return err;
}
if (info->attrs[NL80211_ATTR_DTIM_PERIOD]) {
--
1.9.1
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