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From: Christoph Fritz <chf.fritz@googlemail.com>
To: Kevin Locke <kevin@kevinlocke.name>
Cc: Miklos Szeredi <miklos@szeredi.hu>, linux-unionfs@vger.kernel.org
Subject: Re: [PATCH] ovl: fix NULL pointer dereference
Date: Wed, 12 Jan 2022 22:06:18 +0100	[thread overview]
Message-ID: <61820434137bd1be48b58cb25fcd4366db26a794.camel@googlemail.com> (raw)
In-Reply-To: <Yd9A9g9nsjwmbZtm@kevinlocke.name>

Hi Kevin
> > These have been -ENOIOCTLCMD errors but got (falsely?) converted to
> > -ENOTTY by the recently introduced commit 5b0a414d06c3 ("ovl: fix
> > filattr copy-up failure"):
> 
> Which filesystem are you using for upper (and lower) in your mount?


It's tmpfs.

> Presumably the upper doesn't support file attributes, if it returns
> -ENOIOCTLCMD?


Tmpfs does support file attributes.

Thanks
  -- Christoph



  reply	other threads:[~2022-01-12 21:06 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-12 18:33 [PATCH] ovl: fix NULL pointer dereference Christoph Fritz
2022-01-12 18:46 ` Christoph Fritz
2022-01-12 20:28   ` Christoph Fritz
2022-01-14 16:01     ` Miklos Szeredi
2022-01-12 20:58   ` Kevin Locke
2022-01-12 21:06     ` Christoph Fritz [this message]
2022-01-12 22:25       ` Kevin Locke
2022-01-13 23:21         ` Christoph Fritz
2022-01-14 15:59 ` Miklos Szeredi

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