From 068fef175047c18f60900dacd54c7a436114c164 Mon Sep 17 00:00:00 2001
From: qihao_yewu <qihao_yewu@cmss.chinamobile.com>
Date: Mon, 7 Apr 2025 13:18:47 -0400
Subject: [PATCH] hw/ufs: free irq on exit
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cheery-pick from c458f9474d6574505ce9144ab1a90b951e69c1bd

Fix a memory leak bug in ufs_init_pci() due to u->irq
not being freed in ufs_exit().

Signed-off-by: Zheng Huang <hz1624917200@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <43ceb427-87aa-44ee-9007-dbaecc499bba@gmail.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: qihao_yewu <qihao_yewu@cmss.chinamobile.com>
---
 hw/ufs/ufs.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hw/ufs/ufs.c b/hw/ufs/ufs.c
index 068895b27b..f57d33e771 100644
--- a/hw/ufs/ufs.c
+++ b/hw/ufs/ufs.c
@@ -25,6 +25,7 @@
 #include "qapi/error.h"
 #include "migration/vmstate.h"
 #include "scsi/constants.h"
+#include "hw/irq.h"
 #include "trace.h"
 #include "ufs.h"
 
@@ -1286,6 +1287,8 @@ static void ufs_exit(PCIDevice *pci_dev)
 {
     UfsHc *u = UFS(pci_dev);
 
+    qemu_free_irq(u->irq);
+
     qemu_bh_delete(u->doorbell_bh);
     qemu_bh_delete(u->complete_bh);
 
-- 
2.41.0.windows.1