From 9ae287274817c032a4428fde84d1ab26d6b96761 Mon Sep 17 00:00:00 2001 From: David Ahern Date: Sat, 27 May 2017 16:19:28 -0600 Subject: net: add extack arg to lwtunnel build state Pass extack arg down to lwtunnel_build_state and the build_state callbacks. Add messages for failures in lwtunnel_build_state, and add the extarg to nla_parse where possible in the build_state callbacks. Signed-off-by: David Ahern Signed-off-by: David S. Miller --- net/core/lwt_bpf.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'net/core/lwt_bpf.c') diff --git a/net/core/lwt_bpf.c b/net/core/lwt_bpf.c index b3bc0a31af9f..1307731ddfe4 100644 --- a/net/core/lwt_bpf.c +++ b/net/core/lwt_bpf.c @@ -240,7 +240,8 @@ static const struct nla_policy bpf_nl_policy[LWT_BPF_MAX + 1] = { static int bpf_build_state(struct nlattr *nla, unsigned int family, const void *cfg, - struct lwtunnel_state **ts) + struct lwtunnel_state **ts, + struct netlink_ext_ack *extack) { struct nlattr *tb[LWT_BPF_MAX + 1]; struct lwtunnel_state *newts; @@ -250,7 +251,7 @@ static int bpf_build_state(struct nlattr *nla, if (family != AF_INET && family != AF_INET6) return -EAFNOSUPPORT; - ret = nla_parse_nested(tb, LWT_BPF_MAX, nla, bpf_nl_policy, NULL); + ret = nla_parse_nested(tb, LWT_BPF_MAX, nla, bpf_nl_policy, extack); if (ret < 0) return ret; -- cgit v1.2.3