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This has just the single fix from Dmitry Ivanov, adding the missing

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netlink notifier family check to avoid the socket close DoS problem.
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Merge tag 'mac80211-for-davem-2016-04-14' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211

Johannes Berg says:

====================
This has just the single fix from Dmitry Ivanov, adding the missing
netlink notifier family check to avoid the socket close DoS problem.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2016-04-14 12:00:59 -04:00
parent d82bccc690 8f815cdde3
commit 5e26502912
1 changed files with 1 additions and 1 deletions
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2
net/wireless/nl80211.c
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@ -13216,7 +13216,7 @@ static int nl80211_netlink_notify(struct notifier_block * nb,
struct wireless_dev *wdev;
struct cfg80211_beacon_registration *reg, *tmp;
if (state != NETLINK_URELEASE)
if (state != NETLINK_URELEASE || notify->protocol != NETLINK_GENERIC)
return NOTIFY_DONE;
rcu_read_lock();