From 7861552cedd81a164c0d5d1c89fe2cb45a3ed41b Mon Sep 17 00:00:00 2001 From: David Ahern Date: Tue, 26 Jun 2018 12:39:18 -0700 Subject: [PATCH] netlink: Return extack message if attribute validation fails Have one extack message for parsing and validating. Signed-off-by: David Ahern Signed-off-by: David S. Miller --- lib/nlattr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/lib/nlattr.c b/lib/nlattr.c index dfa55c873c13..e335bcafa9e4 100644 --- a/lib/nlattr.c +++ b/lib/nlattr.c @@ -253,8 +253,8 @@ int nla_parse(struct nlattr **tb, int maxtype, const struct nlattr *head, if (policy) { err = validate_nla(nla, maxtype, policy); if (err < 0) { - if (extack) - extack->bad_attr = nla; + NL_SET_ERR_MSG_ATTR(extack, nla, + "Attribute failed policy validation"); goto errout; } } -- 2.30.2