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cfg80211: identically validate beacon interval for AP/MESH/IBSS

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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 <pkushwah@qti.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Purushottam Kushwaha 2016-08-11 15:14:02 +05:30 • committed by Johannes Berg
parent 7f8ed01ea5
commit 12d20fc918
2 changed files with 10 additions and 8 deletions
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2
net/wireless/util.c
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@ -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) {