linux-kernel - Re: [PATCH] iwlwifi: fix a potential NULL pointer dereference

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Date:   Thu, 19 Sep 2019 20:59:48 +0530
From:   Allen <allen.pais@...cle.com>
To:     Johannes Berg <johannes@...solutions.net>, kvalo@...eaurora.org
Cc:     davem@...emloft.net, linux-wireless@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] iwlwifi: fix a potential NULL pointer dereference


>>>
>>> +	trans_pcie->rba.alloc_wq = alloc_workqueue("rb_allocator",
>>> +						   WQ_HIGHPRI | WQ_UNBOUND, 1);
>>> +	if (!trans_pcie->rba.alloc_wq) {
>>
>>     I would like to stick to if(unlikely(!trans_pcie->rba.alloc_wq) just
>> for consistency.
> 
> That's just clutter, this path gets called exactly once in the lifetime
> of most systems ...
> 
>>     Let me know if I could add your SOB and send out V2.
> 
> No no, I've already sent the patch on the way internally :)

Great. Thank you.