From ba2fcb968e43bce93a7beb1c5fd9d671460f9fca Mon Sep 17 00:00:00 2001
From: Richard Purdie <richard.purdie@linuxfoundation.org>
Date: Fri, 11 Oct 2024 11:58:48 +0100
Subject: [PATCH] bitbake: utils: Improve multiple lock handling

We should release locks in the opposite order to the order we locked
them in to avoid potentially problematic behaviour. This hasn't been
observed with our current usage and is just a preventative improvement.

(Bitbake rev: 4fbef87adaca2df8c1e877aec5588c2e5466f252)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
---
 bitbake/lib/bb/utils.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bitbake/lib/bb/utils.py b/bitbake/lib/bb/utils.py
index ebee65d3dd..e722f9113d 100644
--- a/bitbake/lib/bb/utils.py
+++ b/bitbake/lib/bb/utils.py
@@ -446,6 +446,7 @@ def fileslocked(files, *args, **kwargs):
     try:
         yield
     finally:
+        locks.reverse()
         for lock in locks:
             bb.utils.unlockfile(lock)