From a4978d260580d85491eee2ecb2435f56a7d4e50c Mon Sep 17 00:00:00 2001
From: Bi11 <Bi11gates9999@gmail.com>
Date: Tue, 13 Feb 2024 08:58:47 +0800
Subject: [PATCH] zdb: Fix false leak report for BRT objects

Fix a misreport in 'zdb -d' where it falsely marked
BRT objects as leaked.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Signed-off-by: Yuxin Wang <yuxinwang9999@gmail.com>
Closes #15882
---
 cmd/zdb/zdb.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/cmd/zdb/zdb.c b/cmd/zdb/zdb.c
index 19b0d61f0..d81199765 100644
--- a/cmd/zdb/zdb.c
+++ b/cmd/zdb/zdb.c
@@ -8041,6 +8041,17 @@ dump_mos_leaks(spa_t *spa)
 		}
 	}
 
+	if (spa->spa_brt != NULL) {
+		brt_t *brt = spa->spa_brt;
+		for (uint64_t vdevid = 0; vdevid < brt->brt_nvdevs; vdevid++) {
+			brt_vdev_t *brtvd = &brt->brt_vdevs[vdevid];
+			if (brtvd != NULL && brtvd->bv_initiated) {
+				mos_obj_refd(brtvd->bv_mos_brtvdev);
+				mos_obj_refd(brtvd->bv_mos_entries);
+			}
+		}
+	}
+
 	/*
 	 * Visit all allocated objects and make sure they are referenced.
 	 */