From: Joe Damato <jdamato@fastly.com>
To: Jakub Kicinski <kuba@kernel.org>
Cc: davem@davemloft.net, netdev@vger.kernel.org, edumazet@google.com,
pabeni@redhat.com, andrew+netdev@lunn.ch, horms@kernel.org,
shuah@kernel.org, ecree.xilinx@gmail.com, gal@nvidia.com,
przemyslaw.kitszel@intel.com
Subject: Re: [PATCH net 2/4] ethtool: ntuple: fix rss + ring_cookie check
Date: Mon, 3 Feb 2025 13:16:46 -0800 [thread overview]
Message-ID: <Z6EyPtp4rrCYSCTb@LQ3V64L9R2> (raw)
In-Reply-To: <20250201013040.725123-3-kuba@kernel.org>
On Fri, Jan 31, 2025 at 05:30:38PM -0800, Jakub Kicinski wrote:
> The info.flow_type is for RXFH commands, ntuple flow_type is inside
> the flow spec. The check currently does nothing, as info.flow_type
> is 0 for ETHTOOL_SRXCLSRLINS.
Agree with Gal; I think ethtool's stack allocated ethtool_rxnfc
could result in some garbage value being passed in for
info.flow_type.
But I don't think it's worth respinning for such a minor nit in the
commit message.
> Fixes: 9e43ad7a1ede ("net: ethtool: only allow set_rxnfc with rss + ring_cookie if driver opts in")
> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
> ---
> net/ethtool/ioctl.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Reviewed-by: Joe Damato <jdamato@fastly.com>
next prev parent reply other threads:[~2025-02-03 21:16 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-01 1:30 [PATCH net 0/4] ethtool: rss: minor fixes for recent RSS changes Jakub Kicinski
2025-02-01 1:30 ` [PATCH net 1/4] ethtool: rss: fix hiding unsupported fields in dumps Jakub Kicinski
2025-02-03 15:15 ` Gal Pressman
2025-02-03 21:11 ` Joe Damato
2025-02-01 1:30 ` [PATCH net 2/4] ethtool: ntuple: fix rss + ring_cookie check Jakub Kicinski
2025-02-03 15:06 ` Gal Pressman
2025-02-03 21:16 ` Joe Damato [this message]
2025-02-03 21:25 ` Jakub Kicinski
2025-02-03 21:30 ` Joe Damato
2025-02-03 21:39 ` Jakub Kicinski
2025-02-04 6:42 ` Gal Pressman
2025-02-01 1:30 ` [PATCH net 3/4] selftests: drv-net: rss_ctx: add missing cleanup in queue reconfigure Jakub Kicinski
2025-02-03 21:21 ` Joe Damato
2025-02-01 1:30 ` [PATCH net 4/4] selftests: drv-net: rss_ctx: don't fail reconfigure test if queue offset not supported Jakub Kicinski
2025-02-03 21:21 ` Joe Damato
2025-02-04 2:50 ` [PATCH net 0/4] ethtool: rss: minor fixes for recent RSS changes patchwork-bot+netdevbpf
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