From f63a4a17ea82db9400e7592d5d93502f2adc95b5 Mon Sep 17 00:00:00 2001
From: Augustin Cavalier <waddlesplash@gmail.com>
Date: Tue, 10 Dec 2024 13:53:06 -0500
Subject: [PATCH] kernel/fs: Unlock the unused-vnodes lock before continue'ing.

Otherwise we'll unlock in the wrong order and trigger an "interrupts
disabled" assertion in this case.
---
 src/system/kernel/fs/vfs.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/system/kernel/fs/vfs.cpp b/src/system/kernel/fs/vfs.cpp
index 542cb7ff7c..eb232dd299 100644
--- a/src/system/kernel/fs/vfs.cpp
+++ b/src/system/kernel/fs/vfs.cpp
@@ -1351,8 +1351,10 @@ free_unused_vnodes(int32 level)
 		// has been touched in the meantime, i.e. it is no longer the least
 		// recently used unused vnode and we rather don't free it.
 		unusedVnodesLocker.Lock();
-		if (vnode != sUnusedVnodeList.First())
+		if (vnode != sUnusedVnodeList.First()) {
+			unusedVnodesLocker.Unlock();
 			continue;
+		}
 		unusedVnodesLocker.Unlock();
 
 		ASSERT(!vnode->IsBusy());