From fab512e09b7678017c319b7b12fe6a9a59d11eef Mon Sep 17 00:00:00 2001
From: Menglong Dong <imagedong@tencent.com>
Date: Wed, 18 Oct 2023 10:41:57 +0800
Subject: [PATCH] nettrace: optimize the read in nft_do_chain()

"_C(pkt, xt.state)" looks better than "_C(&(pkt->xt), state)".

Signed-off-by: Menglong Dong <imagedong@tencent.com>
---
 src/progs/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/progs/core.c b/src/progs/core.c
index ee8cc9c..18e77de 100644
--- a/src/progs/core.c
+++ b/src/progs/core.c
@@ -448,7 +448,7 @@ DEFINE_KPROBE_INIT(nft_do_chain, nft_do_chain, .arg_count = 2)
 		if (!bpf_core_field_exists(pkt->xt))
 			state = _C((struct nft_pktinfo___new *)pkt, state);
 		else
-			state = _C(&(pkt->xt), state);
+			state = _C(pkt, xt.state);
 	} else {
 		/* don't use CO-RE, as nft may be a module */
 		state = _(pkt->xt.state);