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Subject: Re: [PATCH v3] brcmfmac: fix missing checks for kmemdup
To:     Kangjie Lu <kjlu@umn.edu>
Cc:     pakki001@umn.edu, Franky Lin <franky.lin@broadcom.com>,
        Hante Meuleman <hante.meuleman@broadcom.com>,
        Chi-Hsien Lin <chi-hsien.lin@cypress.com>,
        Wright Feng <wright.feng@cypress.com>,
        Kalle Valo <kvalo@codeaurora.org>,
        "David S. Miller" <davem@davemloft.net>,
        =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= <rafal@milecki.pl>,
        Stefan Wahren <stefan.wahren@i2se.com>,
        Chung-Hsien Hsu <stanley.hsu@cypress.com>,
        linux-wireless@vger.kernel.org,
        brcm80211-dev-list.pdl@broadcom.com,
        brcm80211-dev-list@cypress.com, netdev@vger.kernel.org,
        linux-kernel@vger.kernel.org
References: <d712dd26-8b51-143a-b3ff-ad44f2774944@broadcom.com>
 <20190315170433.3845-1-kjlu@umn.edu>
From:   Arend Van Spriel <arend.vanspriel@broadcom.com>
Message-ID: <0b85b931-d9a7-46c8-2fc2-1c554793d35d@broadcom.com>
Date:   Fri, 15 Mar 2019 23:46:32 +0100
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On 3/15/2019 6:04 PM, Kangjie Lu wrote:
> In case kmemdup fails, the fix sets conn_info->req_ie_len and
> conn_info->resp_ie_len to zero to avoid buffer overflows.

Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
> Signed-off-by: Kangjie Lu <kjlu@umn.edu>
> ---
>   drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 4 ++++
>   1 file changed, 4 insertions(+)