linux-kernel - Re: [PATCH] net/rds: correct socket tunable error in rds_tcp

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Date:   Fri, 19 Mar 2021 16:48:23 +0000
From:   Matthew Wilcox <willy@...radead.org>
To:     William Kucharski <william.kucharski@...cle.com>
Cc:     netdev@...r.kernel.org, linux-rdma@...r.kernel.org,
        rds-devel@....oracle.com, linux-kernel@...r.kernel.org,
        Santosh Shilimkar <santosh.shilimkar@...cle.com>,
        "David S . Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
Subject: Re: [PATCH] net/rds: correct socket tunable error in rds_tcp_tune()

On Wed, Mar 17, 2021 at 08:52:04AM -0600, William Kucharski wrote:
> Correct an error where setting /proc/sys/net/rds/tcp/rds_tcp_rcvbuf would
> instead modify the socket's sk_sndbuf and would leave sk_rcvbuf untouched.
> 
> Signed-off-by: William Kucharski <william.kucharski@...cle.com>

Looks like a pretty clear copy-n-paste error.  I think Coverity have
started looking for issues like this?

Reviewed-by: Matthew Wilcox (Oracle) <willy@...radead.org>

Also, maybe,

Fixes: c6a58ffed536 ("RDS: TCP: Add sysctl tunables for sndbuf/rcvbuf on rds-tcp socket")