Upgrade the standalone shell code to use CONFIG_BUSYBOX_EXEC_PATH.
diff --git a/shell/ash.c b/shell/ash.c
index 713898a..a0eb4e3 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -3737,9 +3737,7 @@
#ifdef CONFIG_FEATURE_SH_STANDALONE_SHELL
if(find_applet_by_name(cmd) != NULL) {
/* re-exec ourselves with the new arguments */
- execve("/proc/self/exe",argv,envp);
- /* If proc isn't mounted, try hardcoded path to busybox binary*/
- execve("/bin/busybox",argv,envp);
+ execve(CONFIG_BUSYBOX_EXEC_PATH,argv,envp);
/* If they called chroot or otherwise made the binary no longer
* executable, fall through */
}