netdev - Re: stable 3.18 backport: netlink: Trim skb to alloc size to avoid MSG

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Message-ID: <2f4f6669-bdcf-a9ec-2739-d1a2c4e5222d@android.com>
Date:   Mon, 4 Feb 2019 07:44:12 -0800
From:   Mark Salyzyn <salyzyn@...roid.com>
To:     linux-kernel@...r.kernel.org
Cc:     Ronen Arad <ronen.arad@...el.com>,
        "David S . Miller" <davem@...emloft.net>,
        Dmitry Safonov <dima@...sta.com>,
        David Ahern <dsahern@...il.com>,
        Kirill Tkhai <ktkhai@...tuozzo.com>,
        Andrei Vagin <avagin@...tuozzo.com>,
        Li RongQing <lirongqing@...du.com>, YU Bo <tsu.yubo@...il.com>,
        Denys Vlasenko <dvlasenk@...hat.com>, netdev@...r.kernel.org
Subject: Re: stable 3.18 backport: netlink: Trim skb to alloc size to avoid
 MSG_TRUNC

On 02/01/2019 11:41 AM, Mark Salyzyn wrote:
> if (alloc_size < nlk->max_recvmsg_len) {

if (alloc_min_size < nlk->max_recvmgs_len) {

-- Mark