From b23bbd5b192d7cfba7d9bf9f768d9e4bfff887ae Mon Sep 17 00:00:00 2001
From: eldritch horrors <pennae@lix.systems>
Date: Wed, 28 Jan 2026 18:49:02 +0100
Subject: [PATCH] libstore: fix personality setting for unsandboxed linux
 builds

oops. this was supposed to always happen on function exit.

Change-Id: I25465b4248c33389ca7e70b2a0b52dcc10d86a38
---
 lix/libstore/platform/linux.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lix/libstore/platform/linux.cc b/lix/libstore/platform/linux.cc
index b3f3a8e1d..8dd3a1855 100644
--- a/lix/libstore/platform/linux.cc
+++ b/lix/libstore/platform/linux.cc
@@ -1094,6 +1094,8 @@ bool LinuxLocalDerivationGoal::prepareChildSetup()
 {
     setupSyscallFilter();
 
+    KJ_DEFER(setPersonality(drv->platform));
+
     if (!useChroot) {
         return true;
     }
@@ -1352,8 +1354,6 @@ bool LinuxLocalDerivationGoal::prepareChildSetup()
         }
     }
 
-    setPersonality(drv->platform);
-
     return false;
 }