buildFHSUserEnv: change to root directory after chroot

Fixes #38525
NixOS · Apr 28, 2018 · 75cfbdf · 75cfbdf
1 parent 65adfc7
commit 75cfbdf
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pkgs/build-support/build-fhs-userenv/chrootenv/chrootenv.c b/pkgs/build-support/build-fhs-userenv/chrootenv/chrootenv.c
@@ -118,6 +118,7 @@ int main(gint argc, gchar **argv) {
     bind("/", prefix);
 
     fail_if(chroot(prefix));
+    fail_if(chdir("/"));
     fail_if(execvp(*argv, argv));
   }