discover/grub2: Add default prefix

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>

diff --git a/discover/grub2/script.c b/discover/grub2/script.c
index d0b824aebcb9965e63d2ec0d0cb631da0a2dfc5d..75b8aaaae474fc6348215dea26d7e963f31e4562 100644 (file)
--- a/discover/grub2/script.c
+++ b/discover/grub2/script.c
@@ -35,6 +35,8 @@ struct grub2_symtab_entry {
        struct list_item        list;
 };
 
+static const char *default_prefix = "/boot/grub";
+
 static struct grub2_symtab_entry *script_lookup_function(
                struct grub2_script *script, const char *name)
 {
@@ -401,7 +403,7 @@ static void init_env(struct grub2_script *script)
 
        env = talloc(script, struct env_entry);
        env->name = talloc_strdup(env, "prefix");
-       env->value = talloc_strdup(env, "/");
+       env->value = talloc_strdup(env, default_prefix);
 
        list_add(&script->environment, &env->list);
 }