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From: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
To: Salvatore Mesoraca <s.mesoraca16@gmail.com>,
	linux-kernel@vger.kernel.org
Cc: kernel-hardening@lists.openwall.com, netdev@vger.kernel.org,
	"David S. Miller" <davem@davemloft.net>,
	Andrew Lunn <andrew@lunn.ch>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Kees Cook <keescook@chromium.org>,
	Salvatore Mesoraca <s.mesoraca16@gmail.com>
Subject: Re: [PATCH] net: dsa: drop some VLAs in switch.c
Date: Tue, 13 Mar 2018 15:58:53 -0400	[thread overview]
Message-ID: <87fu5321du.fsf@weeman.i-did-not-set--mail-host-address--so-tickle-me> (raw)
In-Reply-To: <1520970647-19587-1-git-send-email-s.mesoraca16@gmail.com>

Hi Salvatore,

Salvatore Mesoraca <s.mesoraca16@gmail.com> writes:

> dsa_switch's num_ports is currently fixed to DSA_MAX_PORTS. So we avoid
> 2 VLAs[1] by using DSA_MAX_PORTS instead of ds->num_ports.
>
> [1] https://lkml.org/lkml/2018/3/7/621
>
> Signed-off-by: Salvatore Mesoraca <s.mesoraca16@gmail.com>

NAK.

We are in the process to remove hardcoded limits such as DSA_MAX_PORTS
and DSA_MAX_SWITCHES, so we have to stick with ds->num_ports.


Thanks,

        Vivien

WARNING: multiple messages have this Message-ID (diff)
From: Vivien Didelot <vivien.didelot@savoirfairelinux.com>
To: Salvatore Mesoraca <s.mesoraca16@gmail.com>,
	linux-kernel@vger.kernel.org
Cc: kernel-hardening@lists.openwall.com, netdev@vger.kernel.org,
	"David S. Miller" <davem@davemloft.net>,
	Andrew Lunn <andrew@lunn.ch>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Kees Cook <keescook@chromium.org>
Subject: Re: [PATCH] net: dsa: drop some VLAs in switch.c
Date: Tue, 13 Mar 2018 15:58:53 -0400	[thread overview]
Message-ID: <87fu5321du.fsf@weeman.i-did-not-set--mail-host-address--so-tickle-me> (raw)
In-Reply-To: <1520970647-19587-1-git-send-email-s.mesoraca16@gmail.com>

Hi Salvatore,

Salvatore Mesoraca <s.mesoraca16@gmail.com> writes:

> dsa_switch's num_ports is currently fixed to DSA_MAX_PORTS. So we avoid
> 2 VLAs[1] by using DSA_MAX_PORTS instead of ds->num_ports.
>
> [1] https://lkml.org/lkml/2018/3/7/621
>
> Signed-off-by: Salvatore Mesoraca <s.mesoraca16@gmail.com>

NAK.

We are in the process to remove hardcoded limits such as DSA_MAX_PORTS
and DSA_MAX_SWITCHES, so we have to stick with ds->num_ports.


Thanks,

        Vivien

  reply	other threads:[~2018-03-13 19:58 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-13 19:50 [PATCH] net: dsa: drop some VLAs in switch.c Salvatore Mesoraca
2018-03-13 19:58 ` Vivien Didelot [this message]
2018-03-13 19:58   ` Vivien Didelot
2018-03-13 20:06   ` Florian Fainelli
2018-05-05 10:36     ` Salvatore Mesoraca
2018-05-05 15:39       ` Andrew Lunn
2018-05-05 18:22         ` Kees Cook
2018-05-05 18:51           ` Andrew Lunn
2018-03-13 22:01   ` Salvatore Mesoraca
2018-03-14 11:24     ` David Laight
2018-03-14 12:48       ` Salvatore Mesoraca
2018-03-18 14:08         ` Salvatore Mesoraca

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