From mboxrd@z Thu Jan  1 00:00:00 1970
From: Johannes Berg <johannes@sipsolutions.net>
Subject: Re: [PATCH] nl80211: Check for the required netlink attribute
 presence
Date: Thu, 04 Jan 2018 16:09:01 +0100
Message-ID: <1515078541.10342.30.camel@sipsolutions.net>
References: <1514948431-20893-1-git-send-email-flank3rsky@gmail.com>
         (sfid-20180103_040046_373329_293E7D92)
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Cc: "David S. Miller" <davem@davemloft.net>,
        linux-wireless@vger.kernel.org, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org
To: Hao Chen <flank3rsky@gmail.com>
Return-path: <linux-kernel-owner@vger.kernel.org>
In-Reply-To: <1514948431-20893-1-git-send-email-flank3rsky@gmail.com> (sfid-20180103_040046_373329_293E7D92)
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On Wed, 2018-01-03 at 11:00 +0800, Hao Chen wrote:
> nl80211_nan_add_func() does not check if the required attribute
> NL80211_NAN_FUNC_FOLLOW_UP_DEST is present when processing
> NL80211_CMD_ADD_NAN_FUNCTION request. This request can be issued
> by users with CAP_NET_ADMIN privilege and may result in NULL dereference
> and a system crash. Add a check for the required attribute presence.

Applied, thanks.

johannes