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Subject: Re: [PATCH] net/sunrpc: Fix return value for sysctl sunrpc.transports
From:   Artur Molchanov <arturmolchanov@gmail.com>
In-Reply-To: <635CFB46-6C1B-4C7A-9BD6-7B26E6AD022F@gmail.com>
Date:   Sun, 11 Oct 2020 22:34:17 +0300
Cc:     bfields@fieldses.org, chuck.lever@oracle.com
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Add maintainers.


Artur Molchanov

> 11 =D0=BE=D0=BA=D1=82. 2020 =D0=B3., =D0=B2 22:28, Artur Molchanov =
<arturmolchanov@gmail.com> =D0=BD=D0=B0=D0=BF=D0=B8=D1=81=D0=B0=D0=BB(=D0=B0=
):
>=20
> Fix returning value for sysctl sunrpc.transports.
>=20
> Without this fix sysctl returns random garbage for this sysctl key.
>=20
> Signed-off-by: Artur Molchanov <arturmolchanov@gmail.com>
> Cc: stable@vger.kernel.org
> ---
> net/sunrpc/sysctl.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>=20
> diff --git a/net/sunrpc/sysctl.c b/net/sunrpc/sysctl.c
> index 999eee1ed61c..1edcecef23dc 100644
> --- a/net/sunrpc/sysctl.c
> +++ b/net/sunrpc/sysctl.c
> @@ -70,7 +70,8 @@ static int proc_do_xprt(struct ctl_table *table, int =
write,
> 		return 0;
> 	}
> 	len =3D svc_print_xprts(tmpbuf, sizeof(tmpbuf));
> -	return memory_read_from_buffer(buffer, *lenp, ppos, tmpbuf, =
len);
> +	*lenp =3D memory_read_from_buffer(buffer, *lenp, ppos, tmpbuf, =
len);
> +	return 0;
> }
>=20
> static int
> --=20
> 2.20.1
>=20
>=20