netdev - Re: [PATCH net 3/4] net: qede: use return from qede_parse_flow_attr() for flow

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Date: Sat, 27 Apr 2024 18:37:43 +0100
From: Simon Horman <horms@...nel.org>
To: Asbjørn Sloth Tønnesen <ast@...erby.net>
Cc: netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Ariel Elior <aelior@...vell.com>,
	Manish Chopra <manishc@...vell.com>, Jiri Pirko <jiri@...nulli.us>,
	Pablo Neira Ayuso <pablo@...filter.org>
Subject: Re: [PATCH net 3/4] net: qede: use return from
 qede_parse_flow_attr() for flow_spec

On Fri, Apr 26, 2024 at 09:12:25AM +0000, Asbjørn Sloth Tønnesen wrote:
> In qede_flow_spec_to_rule(), when calling
> qede_parse_flow_attr() then the return code
> was only used for a non-zero check, and then
> -EINVAL was returned.
> 
> qede_parse_flow_attr() can currently fail with:
> * -EINVAL
> * -EOPNOTSUPP
> * -EPROTONOSUPPORT
> 
> This patch changes the code to use the actual
> return code, not just return -EINVAL.
> 
> The blaimed commit introduced qede_flow_spec_to_rule(),
> and this call to qede_parse_flow_attr(), it looks
> like it just duplicated how it was already used.
> 
> Only compile tested.
> 
> Fixes: 37c5d3efd7f8 ("qede: use ethtool_rx_flow_rule() to remove duplicated parser code")
> Signed-off-by: Asbjørn Sloth Tønnesen <ast@...erby.net>

Reviewed-by: Simon Horman <horms@...nel.org>