linux-kernel - Re: [PATCH v2] dma-buf: Move dma_buf_release() from fops to dentry

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Message-ID: <159231181752.18853.1290700688849491922@build.alporthouse.com>
Date:   Tue, 16 Jun 2020 13:50:17 +0100
From:   Chris Wilson <chris@...is-wilson.co.uk>
To:     "open list:DMA BUFFER SHARING FRAMEWORK" 
        <linux-media@...r.kernel.org>,
        DRI mailing list <dri-devel@...ts.freedesktop.org>,
        Daniel Vetter <daniel@...ll.ch>,
        Sumit Semwal <sumit.semwal@...aro.org>
Cc:     Chenbo Feng <fengc@...gle.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Linaro MM SIG <linaro-mm-sig@...ts.linaro.org>,
        Charan Teja Reddy <charante@...eaurora.org>,
        syzbot+3643a18836bce555bff6@...kaller.appspotmail.com,
        "# 3.4.x" <stable@...r.kernel.org>, Arnd Bergmann <arnd@...db.de>
Subject: Re: [PATCH v2] dma-buf: Move dma_buf_release() from fops to dentry_ops

Quoting Sumit Semwal (2020-06-16 13:42:13)
> Hello,
> 
> If there are no objections to this, I will plan to merge it soon.

I was going to suggest running it against our CI, but that's unavailable
at the moment.

There's a particularly nasty BUG_ON() in dma_buf_release that we hit
irregularly, that this might help with.
-Chris