linux-kernel - Re: [PATCH 2/4] genirq: return the irq name from free

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 14 Apr 2017 19:36:49 +0200
From:   Christoph Hellwig <hch@....de>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     Christoph Hellwig <hch@....de>,
        Bjorn Helgaas <bhelgaas@...gle.com>, linux-pci@...r.kernel.org,
        linux-nvme@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/4] genirq: return the irq name from free_irq

On Fri, Apr 14, 2017 at 07:28:42PM +0200, Thomas Gleixner wrote:
> On Thu, 13 Apr 2017, Christoph Hellwig wrote:
> 
> > This allows callers to get back at them instead of having to store
> > it in another variable.
> 
> Alternatively you tell the irq code to free it for you. Patch below.

Yes, this should work to.  But I think having the same layer free
something they allocated again is a tad cleaner in terms of layering.

If you prefer this version I can respin the series.