From 2475ed158c478c624d8fbc8d639d344a960c1ad8 Mon Sep 17 00:00:00 2001 From: Jiri Pirko Date: Mon, 28 Aug 2023 08:16:46 +0200 Subject: devlink: move and rename devlink_dpipe_send_and_alloc_skb() helper Since both dpipe and resource code is using this helper, in preparation for code split to separate files, move devlink_dpipe_send_and_alloc_skb() helper into netlink.c. Rename it on the way. Signed-off-by: Jiri Pirko Link: https://lore.kernel.org/r/20230828061657.300667-5-jiri@resnulli.us Signed-off-by: Jakub Kicinski --- net/devlink/netlink.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'net/devlink/netlink.c') diff --git a/net/devlink/netlink.c b/net/devlink/netlink.c index 72a5005a64cd..5f57afd31dea 100644 --- a/net/devlink/netlink.c +++ b/net/devlink/netlink.c @@ -82,6 +82,21 @@ static const struct nla_policy devlink_nl_policy[DEVLINK_ATTR_MAX + 1] = { [DEVLINK_ATTR_REGION_DIRECT] = { .type = NLA_FLAG }, }; +int devlink_nl_msg_reply_and_new(struct sk_buff **msg, struct genl_info *info) +{ + int err; + + if (*msg) { + err = genlmsg_reply(*msg, info); + if (err) + return err; + } + *msg = genlmsg_new(GENLMSG_DEFAULT_SIZE, GFP_KERNEL); + if (!*msg) + return -ENOMEM; + return 0; +} + struct devlink * devlink_get_from_attrs_lock(struct net *net, struct nlattr **attrs) { -- cgit