buildFhsUserenv: inherit mounts from parent namespace

3 years ago · ea4b37e679
parent 07978cddab
commit ea4b37e679
1 changed files with 1 additions and 1 deletions
--- a/pkgs/build-support/build-fhs-userenv/chrootenv/chrootenv.c
+++ b/pkgs/build-support/build-fhs-userenv/chrootenv/chrootenv.c
@ -122,7 +122,7 @@ int main(gint argc, gchar **argv) {
    }

    // hide all mounts we do from the parent
-    fail_if(mount(0, "/", 0, MS_PRIVATE | MS_REC, 0));
+    fail_if(mount(0, "/", 0, MS_SLAVE | MS_REC, 0));

    if (uid != 0) {
      spit("/proc/self/setgroups", "deny");