From b01dcf8985109cac40445c6a97674c4ca4ab9d66 Mon Sep 17 00:00:00 2001
From: Samuli Thomasson <samuli.thomasson@pm.me>
Date: Sat, 14 Jun 2025 02:05:36 +0200
Subject: [PATCH] improve linux chroot-related error message

Signed-off-by: Samuli Thomasson <samuli.thomasson@pm.me>
---
 src/libstore/unix/build/linux-derivation-builder.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/libstore/unix/build/linux-derivation-builder.cc b/src/libstore/unix/build/linux-derivation-builder.cc
index 6f4ec5dbb..8bf5e3d3b 100644
--- a/src/libstore/unix/build/linux-derivation-builder.cc
+++ b/src/libstore/unix/build/linux-derivation-builder.cc
@@ -336,7 +336,7 @@ struct ChrootLinuxDerivationBuilder : LinuxDerivationBuilder
         printMsg(lvlChatty, "setting up chroot environment in '%1%'", chrootParentDir);
 
         if (mkdir(chrootParentDir.c_str(), 0700) == -1)
-            throw SysError("cannot create '%s'", chrootRootDir);
+            throw SysError("cannot create '%s'", chrootParentDir);
 
         chrootRootDir = chrootParentDir + "/root";