linux-kernel - Re: linux-next: build warning after merge of the mac80211-next tree

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Date:   Wed, 23 May 2018 23:55:00 +0200
From:   Arnd Bergmann <arnd@...db.de>
To:     Kalle Valo <kvalo@...eaurora.org>
Cc:     Stephen Rothwell <sfr@...b.auug.org.au>,
        Johannes Berg <johannes@...solutions.net>,
        Linux-Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Toke Høiland-Jørgensen <toke@...e.dk>,
        linux-wireless <linux-wireless@...r.kernel.org>
Subject: Re: linux-next: build warning after merge of the mac80211-next tree

On Fri, May 11, 2018 at 2:20 PM, Kalle Valo <kvalo@...eaurora.org> wrote:
> Stephen Rothwell <sfr@...b.auug.org.au> writes:
>
>> After merging the mac80211-next tree, today's linux-next build (arm_multi
>> v7_defconfig) produced this warning:
>>
>> drivers/net/wireless/marvell/mwifiex/uap_event.c: In function 'mwifiex_process_uap_event':
>> drivers/net/wireless/marvell/mwifiex/uap_event.c:333:1: warning: the frame size of 1680 bytes is larger than 1024 bytes [-Wframe-larger-than=]
>>  }
>>  ^
>> drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c: In function 'brcmf_notify_connect_status_ap':
>> drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c:5530:1: warning: the frame size of 1680 bytes is larger than 1024 bytes [-Wframe-larger-than=]
>>  }
>>  ^
>>
>> Maybe introduced by commit
>>
>>   52539ca89f36 ("cfg80211: Expose TXQ stats and parameters to userspace")
>
> Btw Stephen for mac80211 reports it would be a good idea to also cc
> linux-wireless list, in case Johannes is not around etc.

I also bisected this new warning to the same commit above:

net/batman-adv/bat_v_elp.c: In function 'batadv_v_elp_get_throughput':
net/batman-adv/bat_v_elp.c:154:1: warning: the frame size of 1736
bytes is larger than 1024 bytes [-Wframe-larger-than=]

      Arnd