From 6cbd8f4289bbc406531845cfe4f838162b1303b9 Mon Sep 17 00:00:00 2001
From: Brooks Davis <brooks@one-eyed-alien.net>
Date: Fri, 18 Nov 2022 00:47:05 +0000
Subject: [PATCH] Don't switch fm.c to NV_ENCODE_XDR

nvlist_size is being used to determine event memory use rather than to
size a buffer and AFACT events never leave the kernel.
---
 module/zfs/fm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/module/zfs/fm.c b/module/zfs/fm.c
index bf8458b768..3f05d75977 100644
--- a/module/zfs/fm.c
+++ b/module/zfs/fm.c
@@ -226,7 +226,7 @@ zfs_zevent_post(nvlist_t *nvl, nvlist_t *detector, zevent_cb_t *cb)
 		goto out;
 	}
 
-	error = nvlist_size(nvl, &nvl_size, NV_ENCODE_XDR);
+	error = nvlist_size(nvl, &nvl_size, NV_ENCODE_NATIVE);
 	if (error) {
 		atomic_inc_64(&erpt_kstat_data.erpt_dropped.value.ui64);
 		goto out;
@@ -337,7 +337,7 @@ zfs_zevent_next(zfs_zevent_t *ze, nvlist_t **event, uint64_t *event_size,
 		}
 	}
 
-	VERIFY(nvlist_size(ev->ev_nvl, &size, NV_ENCODE_XDR) == 0);
+	VERIFY(nvlist_size(ev->ev_nvl, &size, NV_ENCODE_NATIVE) == 0);
 	if (size > *event_size) {
 		*event_size = size;
 		error = ENOMEM;