From acb0a200ae48d95e3117608d0225a23e5efa283c Mon Sep 17 00:00:00 2001 From: Michał Mirosław Date: Thu, 21 May 2009 10:34:05 +0000 Subject: tipc: Use genl_register_family_with_ops() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use genl_register_family_with_ops() instead of a copy. This also changes netlink related variable names to be kernel-wide unique for consistency with other users. Signed-off-by: Michał Mirosław Signed-off-by: David S. Miller --- net/tipc/netlink.c | 38 ++++++++++++++++---------------------- 1 file changed, 16 insertions(+), 22 deletions(-) (limited to 'net/tipc/netlink.c') diff --git a/net/tipc/netlink.c b/net/tipc/netlink.c index c387217bb230..3c57005e44d1 100644 --- a/net/tipc/netlink.c +++ b/net/tipc/netlink.c @@ -68,7 +68,7 @@ static int handle_cmd(struct sk_buff *skb, struct genl_info *info) return 0; } -static struct genl_family family = { +static struct genl_family tipc_genl_family = { .id = GENL_ID_GENERATE, .name = TIPC_GENL_NAME, .version = TIPC_GENL_VERSION, @@ -76,39 +76,33 @@ static struct genl_family family = { .maxattr = 0, }; -static struct genl_ops ops = { +static struct genl_ops tipc_genl_ops = { .cmd = TIPC_GENL_CMD, .doit = handle_cmd, }; -static int family_registered = 0; +static int tipc_genl_family_registered; int tipc_netlink_start(void) { + int res; + res = genl_register_family_with_ops(&tipc_genl_family, + &tipc_genl_ops, 1); + if (res) { + err("Failed to register netlink interface\n"); + return res; + } - if (genl_register_family(&family)) - goto err; - - family_registered = 1; - - if (genl_register_ops(&family, &ops)) - goto err_unregister; - + tipc_genl_family_registered = 1; return 0; - - err_unregister: - genl_unregister_family(&family); - family_registered = 0; - err: - err("Failed to register netlink interface\n"); - return -EFAULT; } void tipc_netlink_stop(void) { - if (family_registered) { - genl_unregister_family(&family); - family_registered = 0; - } + if (!tipc_genl_family_registered) + return; + + genl_unregister_family(&tipc_genl_family); + tipc_genl_family_registered = 0; } -- cgit v1.2.3-59-g8ed1b