restore the /initrd bind mount, to reduce the risk of regressions

puppylinux-woof-CE · Feb 1, 2022 · c58fab2 · c58fab2
1 parent 5fe84ba
commit c58fab2
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/frugalify.c b/frugalify.c
@@ -1220,6 +1220,11 @@ int main(int argc, char *argv[])
     if (mountroot(devroot, ro) < 0)
         return EXIT_FAILURE;
 
+    // also give processes running with the union file system as / a directory
+    // outside of the union file system that can be used to add aufs branches
+    if (mount("/mnt/home", "/initrd", NULL, MS_BIND, NULL) < 0)
+        return EXIT_FAILURE;
+
     if (syslogd() == 0)
         klogd();