From 6df785b9b34d29c79276b72e365b643bc0cd7c86 Mon Sep 17 00:00:00 2001
From: "Andrew Jackson (Ajax)" <snadrus@gmail.com>
Date: Wed, 29 Nov 2023 10:17:52 -0600
Subject: [PATCH] fix: lint

---
 cmd/lotus-provider/migrate.go      | 4 +++-
 provider/lpwinning/winning_task.go | 4 +---
 storage/sealer/mock/mock.go        | 2 +-
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/cmd/lotus-provider/migrate.go b/cmd/lotus-provider/migrate.go
index 0e2227ee2..e0a005104 100644
--- a/cmd/lotus-provider/migrate.go
+++ b/cmd/lotus-provider/migrate.go
@@ -134,7 +134,9 @@ func fromMiner(cctx *cli.Context) (err error) {
 	if err != nil {
 		return xerrors.Errorf("opening miner metadata datastore: %w", err)
 	}
-	defer mmeta.Close()
+	defer func() {
+		_ = mmeta.Close()
+	}()
 
 	maddrBytes, err := mmeta.Get(ctx, datastore.NewKey("miner-address"))
 	if err != nil {
diff --git a/provider/lpwinning/winning_task.go b/provider/lpwinning/winning_task.go
index a3159c768..f02ffa1ae 100644
--- a/provider/lpwinning/winning_task.go
+++ b/provider/lpwinning/winning_task.go
@@ -486,9 +486,7 @@ func (mb MiningBase) baseTime() time.Time {
 }
 
 func (mb MiningBase) afterPropDelay() time.Time {
-	base := mb.baseTime()
-	base.Add(randTimeOffset(time.Second))
-	return base
+	return mb.baseTime().Add(randTimeOffset(time.Second))
 }
 
 func (t *WinPostTask) mineBasic(ctx context.Context) {
diff --git a/storage/sealer/mock/mock.go b/storage/sealer/mock/mock.go
index cb498492f..a96e998e9 100644
--- a/storage/sealer/mock/mock.go
+++ b/storage/sealer/mock/mock.go
@@ -478,7 +478,7 @@ func (mgr *SectorMgr) StageFakeData(mid abi.ActorID, spt abi.RegisteredSealProof
 	}
 
 	buf := make([]byte, usize)
-	_, _ = rand.Read(buf) // nolint:gosec
+	_, _ = rand.Read(buf) // nolint:gosec lint:ignore SA1019 we need predictable "randomness" here
 
 	id := storiface.SectorRef{
 		ID: abi.SectorID{