From 8595f705af4e9026b127caa832c74150bdc58a6f Mon Sep 17 00:00:00 2001
From: Max Wash <mbswash@gmail.com>
Date: Wed, 1 Apr 2026 18:26:27 +0100
Subject: [PATCH] vm: address-space: fix vm-object and address space not being
 unlocked when a demand-map fails

---
 vm/address-space.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/vm/address-space.c b/vm/address-space.c
index 77dd5e8..e210d49 100644
--- a/vm/address-space.c
+++ b/vm/address-space.c
@@ -1350,6 +1350,8 @@ kern_status_t address_space_demand_map(
 #endif
 
 	if (!pg) {
+		vm_object_unlock(area->vma_object);
+		address_space_unlock_irqrestore(region, irq_flags);
 		return KERN_FATAL_ERROR;
 	}