linux-kernel - Re: [BUG] staging: r8188eu: driver stopped working with commit ("staging: r8188eu: add check for kzalloc")

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Message-ID: <01d6737a-9e2d-c009-4e24-c2c54b39b80c@gmail.com>
Date:   Wed, 8 Jun 2022 12:34:45 +0300
From:   Pavel Skripkin <paskripkin@...il.com>
To:     Martin Kaiser <lists@...ser.cx>,
        Michael Straube <straube.linux@...il.com>,
        phil@...lpotter.co.uk
Cc:     gregkh@...uxfoundation.org, Larry.Finger@...inger.net,
        linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [BUG] staging: r8188eu: driver stopped working with commit
 ("staging: r8188eu: add check for kzalloc")

Hi Martin,

On 6/8/22 12:27, Martin Kaiser wrote:
> Hi Michael & Phil,
> 
> Thus wrote Michael Straube (straube.linux@...il.com):
> 
>> The driver does not work anymore on my system. In dmesg there is:
> 
>> "r8188eu 1-4:1.0: _rtw_init_xmit_priv failed"
> 
>> I bisected it to commit f94b47c6bde ("staging: r8188eu: add check for
>> kzalloc").
> 
>> ~/kernels/staging> git bisect bad
>> f94b47c6bde624d6c07f43054087607c52054a95 is the first bad commit
> 
>> At the moment I have no time to look further into it.
> 
> See also
> 
> https://lore.kernel.org/linux-staging/YoyU4zXf45UpF1Tq@kroah.com/T/#mb5e56a285b8eb1ebb0e798462fc388cb02b4a7cc
> 
> Phil said in
> 
> https://lore.kernel.org/linux-staging/YoyU4zXf45UpF1Tq@kroah.com/T/#m7a21d460b2569f6b59965ecc3298a6337fa3458a
> 

There is the posted patch [1]. I also have to apply it every time I want 
to test smth.

[1] https://lore.kernel.org/all/20220521204741.921-1-phil@philpotter.co.uk/




With regards,
Pavel Skripkin