From: David Miller <davem@davemloft.net>
To: g.nault@alphalink.fr
Cc: netdev@vger.kernel.org, tom@herbertland.com, jchapman@katalix.com
Subject: Re: [PATCH net] l2tp: fix configuration passed to setup_udp_tunnel_sock()
Date: Tue, 07 Jun 2016 16:20:17 -0700 (PDT) [thread overview]
Message-ID: <20160607.162017.1294730894994990373.davem@davemloft.net> (raw)
In-Reply-To: <a8f79b662219b6fdeef7556899051108b9294a15.1465213131.git.g.nault@alphalink.fr>
From: Guillaume Nault <g.nault@alphalink.fr>
Date: Mon, 6 Jun 2016 13:48:02 +0200
> @@ -1581,7 +1581,7 @@ int l2tp_tunnel_create(struct net *net, int fd, int version, u32 tunnel_id, u32
> /* Mark socket as an encapsulation socket. See net/ipv4/udp.c */
> tunnel->encap = encap;
> if (encap == L2TP_ENCAPTYPE_UDP) {
> - struct udp_tunnel_sock_cfg udp_cfg;
> + struct udp_tunnel_sock_cfg udp_cfg = { NULL };
This assumes that the first member of udp_tunnel_sock_cfg is, and will always
be, a pointer.
You could use a named initializer to make this better, but the cleanest way to
deal with this is to use an empty initializer "{ }", or just plain memset()
the thing to zero.
Thanks.
next prev parent reply other threads:[~2016-06-07 23:20 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-06 11:48 [PATCH net] l2tp: fix configuration passed to setup_udp_tunnel_sock() Guillaume Nault
2016-06-07 23:20 ` David Miller [this message]
2016-06-08 10:35 ` Guillaume Nault
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