netdev - Re: [PATCH V2 net 4/4] net: ena: return error code from ena_xdp_xmit

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Message-ID: <20201121155304.1751d0c6@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com>
Date:   Sat, 21 Nov 2020 15:53:04 -0800
From:   Jakub Kicinski <kuba@...nel.org>
To:     Shay Agroskin <shayagr@...zon.com>
Cc:     <netdev@...r.kernel.org>, <dwmw@...zon.com>, <zorik@...zon.com>,
        <matua@...zon.com>, <saeedb@...zon.com>, <msw@...zon.com>,
        <aliguori@...zon.com>, <nafea@...zon.com>, <gtzalik@...zon.com>,
        <netanel@...zon.com>, <alisaidi@...zon.com>, <benh@...zon.com>,
        <akiyano@...zon.com>, <sameehj@...zon.com>, <ndagan@...zon.com>
Subject: Re: [PATCH V2 net 4/4] net: ena: return error code from
 ena_xdp_xmit_buff

On Thu, 19 Nov 2020 22:28:51 +0200 Shay Agroskin wrote:
> The function mistakenly returns NETDEV_TX_OK regardless of the
> transmission success. This patch fixes this behavior by returning the
> error code from the function.
> 
> Fixes: 548c4940b9f1 ("net: ena: Implement XDP_TX action")
> Signed-off-by: Shay Agroskin <shayagr@...zon.com>

Doesn't seem like a legitimate bug fix, since the only caller of this
function ignores its return value.