netdev - Re: [PATCH] unix: properly account for FDs passed over unix sockets

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Date:	Tue, 29 Dec 2015 15:37:39 +0100
From:	Hannes Frederic Sowa <hannes@...essinduktion.org>
To:	Willy Tarreau <w@....eu>, "David S. Miller" <davem@...emloft.net>,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Eric Dumazet <edumazet@...gle.com>, socketpair@...il.com
Subject: Re: [PATCH] unix: properly account for FDs passed over unix sockets

On 28.12.2015 15:14, Willy Tarreau wrote:
> @@ -1528,10 +1546,8 @@ static int unix_attach_fds(struct scm_cookie *scm, struct sk_buff *skb)
>   	if (!UNIXCB(skb).fp)
>   		return -ENOMEM;
>
> -	if (unix_sock_count) {
> -		for (i = scm->fp->count - 1; i >= 0; i--)
> -			unix_inflight(scm->fp->fp[i]);
> -	}
> +	for (i = scm->fp->count - 1; i >= 0; i--)
> +		unix_inflight(scm->fp->fp[i]);
>   	return max_level;

You seem to be able to remove the unix_sock_count variable altogether now.

Bye,
Hannes

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