From b32203ecaff147ee24e842d212401fe12415c80d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Silva?= <andrerfosilva@gmail.com>
Date: Wed, 25 Jan 2023 00:22:59 +0000
Subject: [PATCH] grandpa: migration off-by-one

---
 frame/grandpa/src/migrations.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frame/grandpa/src/migrations.rs b/frame/grandpa/src/migrations.rs
index ab2e3c1b085a3..8a7a06699450a 100644
--- a/frame/grandpa/src/migrations.rs
+++ b/frame/grandpa/src/migrations.rs
@@ -56,7 +56,7 @@ fn cleanup_set_id_sesion_map<T: Config>() -> Weight {
 	let until_set_id =
 		CurrentSetId::<T>::get().saturating_sub(T::MaxSetIdSessionEntries::get() as u64);
 
-	for set_id in 0..until_set_id {
+	for set_id in 0..=until_set_id {
 		SetIdSession::<T>::remove(set_id);
 	}