Update locks on upgrade (#6172)

frame/vesting/src/lib.rs

@@ -53,12 +53,11 @@ use codec::{Encode, Decode};
 use sp_runtime::{DispatchResult, RuntimeDebug, traits::{
 	StaticLookup, Zero, AtLeast32Bit, MaybeSerializeDeserialize, Convert
 }};
-use frame_support::{decl_module, decl_event, decl_storage, decl_error, ensure};
+use frame_support::{decl_module, decl_event, decl_storage, decl_error, ensure, IterableStorageMap};
 use frame_support::traits::{
 	Currency, LockableCurrency, VestingSchedule, WithdrawReason, LockIdentifier,
 	ExistenceRequirement, Get
 };
-
 use frame_system::{self as system, ensure_signed};
 
 mod benchmarking;
@@ -182,6 +181,13 @@ decl_module! {
 
 		fn deposit_event() = default;
 
+		fn on_runtime_upgrade() -> frame_support::dispatch::Weight {
+			for (a, _) in Vesting::<T>::iter() {
+				let _ = Self::update_lock(a);
+			}
+			1_000_000_000_000
+		}
+
 		/// Unlock any vested funds of the sender account.
 		///
 		/// The dispatch origin for this call must be _Signed_ and the sender must have funds still