From ec1b4cf74c81bfd0fbe5bf62bafc86c45917e72f Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Mon, 5 Oct 2009 05:58:39 +0000 Subject: net: mark net_proto_ops as const All usages of structure net_proto_ops should be declared const. Signed-off-by: Stephen Hemminger Signed-off-by: David S. Miller --- net/llc/af_llc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/llc') diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c index 7aa4fd1..4866b4f 100644 --- a/net/llc/af_llc.c +++ b/net/llc/af_llc.c @@ -1092,7 +1092,7 @@ out: return rc; } -static struct net_proto_family llc_ui_family_ops = { +static const struct net_proto_family llc_ui_family_ops = { .family = PF_LLC, .create = llc_ui_create, .owner = THIS_MODULE, -- cgit v1.1 From 3f378b684453f2a028eda463ce383370545d9cc9 Mon Sep 17 00:00:00 2001 From: Eric Paris Date: Thu, 5 Nov 2009 22:18:14 -0800 Subject: net: pass kern to net_proto_family create function The generic __sock_create function has a kern argument which allows the security system to make decisions based on if a socket is being created by the kernel or by userspace. This patch passes that flag to the net_proto_family specific create function, so it can do the same thing. Signed-off-by: Eric Paris Acked-by: Arnaldo Carvalho de Melo Signed-off-by: David S. Miller --- net/llc/af_llc.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'net/llc') diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c index 4866b4f..5266c28 100644 --- a/net/llc/af_llc.c +++ b/net/llc/af_llc.c @@ -140,14 +140,17 @@ static struct proto llc_proto = { /** * llc_ui_create - alloc and init a new llc_ui socket + * @net: network namespace (must be default network) * @sock: Socket to initialize and attach allocated sk to. * @protocol: Unused. + * @kern: on behalf of kernel or userspace * * Allocate and initialize a new llc_ui socket, validate the user wants a * socket type we have available. * Returns 0 upon success, negative upon failure. */ -static int llc_ui_create(struct net *net, struct socket *sock, int protocol) +static int llc_ui_create(struct net *net, struct socket *sock, int protocol, + int kern) { struct sock *sk; int rc = -ESOCKTNOSUPPORT; -- cgit v1.1 From 09ad9bc752519cc167d0a573e1acf69b5c707c67 Mon Sep 17 00:00:00 2001 From: Octavian Purdila Date: Wed, 25 Nov 2009 15:14:13 -0800 Subject: net: use net_eq to compare nets Generated with the following semantic patch @@ struct net *n1; struct net *n2; @@ - n1 == n2 + net_eq(n1, n2) @@ struct net *n1; struct net *n2; @@ - n1 != n2 + !net_eq(n1, n2) applied over {include,net,drivers/net}. Signed-off-by: Octavian Purdila Signed-off-by: David S. Miller --- net/llc/af_llc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/llc') diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c index 5266c28..3a66546 100644 --- a/net/llc/af_llc.c +++ b/net/llc/af_llc.c @@ -158,7 +158,7 @@ static int llc_ui_create(struct net *net, struct socket *sock, int protocol, if (!capable(CAP_NET_RAW)) return -EPERM; - if (net != &init_net) + if (!net_eq(net, &init_net)) return -EAFNOSUPPORT; if (likely(sock->type == SOCK_DGRAM || sock->type == SOCK_STREAM)) { -- cgit v1.1