From: Rodrigo Madera <rodrigo.madera@gmail.com>
To: Christoph Hellwig <hch@lst.de>
Cc: christian.brauner@ubuntu.com, linux-kernel@vger.kernel.org
Subject: Re: bpfilter logging write errors in dmesg
Date: Thu, 30 Jul 2020 12:55:27 -0300 [thread overview]
Message-ID: <20200730155527.GB1829@supreme> (raw)
In-Reply-To: <20200730060654.GA17803@lst.de>
On Thu, Jul 30, 2020 at 08:06:54AM +0200, Christoph Hellwig wrote:
> Ho Rodrigo,
>
> please try this patch:
>
> diff --git a/net/bpfilter/bpfilter_kern.c b/net/bpfilter/bpfilter_kern.c
> index 1905e01c3aa9a7..4494ea6056cdb8 100644
> --- a/net/bpfilter/bpfilter_kern.c
> +++ b/net/bpfilter/bpfilter_kern.c
> @@ -39,7 +39,7 @@ static int __bpfilter_process_sockopt(struct sock *sk, int optname,
> {
> struct mbox_request req;
> struct mbox_reply reply;
> - loff_t pos;
> + loff_t pos = 0;
> ssize_t n;
> int ret = -EFAULT;
>
Christoph,
This killed the issue!
Can't believe I missed it... The pos numbers were a dead giveaway!
Let me know if you wish to do any other tests on my end.
Best regards,
Madera
next prev parent reply other threads:[~2020-07-30 15:55 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-27 10:46 bpfilter logging write errors in dmesg Christian Brauner
2020-07-27 13:28 ` Christoph Hellwig
2020-07-27 14:13 ` Christian Brauner
2020-07-27 14:21 ` Christian Brauner
2020-07-27 14:50 ` Christoph Hellwig
2020-07-30 0:59 ` Rodrigo Madera
2020-07-30 6:06 ` Christoph Hellwig
2020-07-30 15:55 ` Rodrigo Madera [this message]
2020-07-30 7:09 ` Christian Brauner
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