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authorDavid Ahern <dsahern@gmail.com>2017-05-27 16:19:28 -0600
committerDavid S. Miller <davem@davemloft.net>2017-05-30 11:55:32 -0400
commit9ae287274817c032a4428fde84d1ab26d6b96761 (patch)
tree1adfdc9ae78f4dd242fd2918047647aa3895364b /net/mpls/mpls_iptunnel.c
parentc255bd681d1a93fff2a2c249d91449cce830ac64 (diff)
downloadlinux-stericsson-9ae287274817c032a4428fde84d1ab26d6b96761.tar.gz
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 <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/mpls/mpls_iptunnel.c')
-rw-r--r--net/mpls/mpls_iptunnel.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/mpls/mpls_iptunnel.c b/net/mpls/mpls_iptunnel.c
index 369c7a23c86c..15e1aa708e50 100644
--- a/net/mpls/mpls_iptunnel.c
+++ b/net/mpls/mpls_iptunnel.c
@@ -159,7 +159,8 @@ drop:
static int mpls_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 mpls_iptunnel_encap *tun_encap_info;
struct nlattr *tb[MPLS_IPTUNNEL_MAX + 1];
@@ -168,7 +169,7 @@ static int mpls_build_state(struct nlattr *nla,
int ret;
ret = nla_parse_nested(tb, MPLS_IPTUNNEL_MAX, nla,
- mpls_iptunnel_policy, NULL);
+ mpls_iptunnel_policy, extack);
if (ret < 0)
return ret;