From 12d20fc9186a742d40e824f575df5aa62be31d69 Mon Sep 17 00:00:00 2001 From: Purushottam Kushwaha Date: Thu, 11 Aug 2016 15:14:02 +0530 Subject: cfg80211: identically validate beacon interval for AP/MESH/IBSS Beacon interval interface combinations validation was missing for MESH/IBSS join, add those. Johannes: also move the beacon interval check disallowing really tiny and really big intervals into the common function, which adds it for AP mode. Signed-off-by: Purushottam Kushwaha Signed-off-by: Johannes Berg --- net/wireless/util.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/wireless/util.c') diff --git a/net/wireless/util.c b/net/wireless/util.c index b7d1592bd5b8..0675f513e7b9 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -1559,7 +1559,7 @@ int cfg80211_validate_beacon_int(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev; int res = 0; - if (!beacon_int) + if (beacon_int < 10 || beacon_int > 10000) return -EINVAL; list_for_each_entry(wdev, &rdev->wiphy.wdev_list, list) { -- cgit v1.2.3-59-g8ed1b