From 3f5495962824fbef3b9a577ccd9b02f967452c11 Mon Sep 17 00:00:00 2001
From: Donald Hunter <donald.hunter@gmail.com>
Date: Fri, 1 Nov 2024 14:32:07 +0000
Subject: [PATCH] netfilter: nfnetlink: Report extack policy errors for batched
 ops

The nftables batch processing does not currently populate extack with
policy errors. Fix this by passing extack when parsing batch messages.

Signed-off-by: Donald Hunter <donald.hunter@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 net/netfilter/nfnetlink.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/netfilter/nfnetlink.c b/net/netfilter/nfnetlink.c
index 7784ec094097..e598a2a252b0 100644
--- a/net/netfilter/nfnetlink.c
+++ b/net/netfilter/nfnetlink.c
@@ -517,7 +517,7 @@ static void nfnetlink_rcv_batch(struct sk_buff *skb, struct nlmsghdr *nlh,
 			err = nla_parse_deprecated(cda,
 						   ss->cb[cb_id].attr_count,
 						   attr, attrlen,
-						   ss->cb[cb_id].policy, NULL);
+						   ss->cb[cb_id].policy, &extack);
 			if (err < 0)
 				goto ack;