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authorDavid Ahern <dsahern@gmail.com>2018-10-07 20:16:24 -0700
committerDavid S. Miller <davem@davemloft.net>2018-10-08 10:39:04 -0700
commitdac9c9790e542777079999900594fd069ba10489 (patch)
treebcaa1615ea86b788b7b7808956f08677059ee17c /net/core/neighbour.c
parentnetlink: Add extack message to nlmsg_parse for invalid header length (diff)
downloadlinux-dev-dac9c9790e542777079999900594fd069ba10489.tar.xz
linux-dev-dac9c9790e542777079999900594fd069ba10489.zip
net: Add extack to nlmsg_parse
Make sure extack is passed to nlmsg_parse where easy to do so. Most of these are dump handlers and leveraging the extack in the netlink_callback. Signed-off-by: David Ahern <dsahern@gmail.com> Acked-by: Christian Brauner <christian@brauner.io> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/neighbour.c')
-rw-r--r--net/core/neighbour.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index fb023df48b83..b06f794bf91e 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -2445,7 +2445,8 @@ static int neigh_dump_info(struct sk_buff *skb, struct netlink_callback *cb)
((struct ndmsg *)nlmsg_data(nlh))->ndm_flags == NTF_PROXY)
proxy = 1;
- err = nlmsg_parse(nlh, sizeof(struct ndmsg), tb, NDA_MAX, NULL, NULL);
+ err = nlmsg_parse(nlh, sizeof(struct ndmsg), tb, NDA_MAX, NULL,
+ cb->extack);
if (!err) {
if (tb[NDA_IFINDEX]) {
if (nla_len(tb[NDA_IFINDEX]) != sizeof(u32))