From c48a5203566d086b90e923681c936a29359d07fe Mon Sep 17 00:00:00 2001
From: Weizhen Wang <wangweizhen@pingcap.com>
Date: Sat, 25 Jun 2022 17:59:07 +0800
Subject: [PATCH] fix

---
 br/pkg/storage/azblob.go | 2 ++
 br/pkg/storage/gcs.go    | 1 +
 br/pkg/storage/writer.go | 1 +
 3 files changed, 4 insertions(+)

diff --git a/br/pkg/storage/azblob.go b/br/pkg/storage/azblob.go
index 08f25cbe06bf1..7b4bb9a477525 100644
--- a/br/pkg/storage/azblob.go
+++ b/br/pkg/storage/azblob.go
@@ -273,6 +273,7 @@ func (s *AzureBlobStorage) WriteFile(ctx context.Context, name string, data []by
 	if err != nil {
 		return errors.Annotatef(err, "Failed to write azure blob file, file info: bucket(container)='%s', key='%s'", s.options.Bucket, s.withPrefix(name))
 	}
+	//nolint: errcheck
 	defer resp.Body.Close()
 	return nil
 }
@@ -283,6 +284,7 @@ func (s *AzureBlobStorage) ReadFile(ctx context.Context, name string) ([]byte, e
 	if err != nil {
 		return nil, errors.Annotatef(err, "Failed to download azure blob file, file info: bucket(container)='%s', key='%s'", s.options.Bucket, s.withPrefix(name))
 	}
+	//nolint: errcheck
 	defer resp.RawResponse.Body.Close()
 	data, err := io.ReadAll(resp.Body(azblob.RetryReaderOptions{}))
 	if err != nil {
diff --git a/br/pkg/storage/gcs.go b/br/pkg/storage/gcs.go
index abecab4362c74..10eaba324628f 100644
--- a/br/pkg/storage/gcs.go
+++ b/br/pkg/storage/gcs.go
@@ -128,6 +128,7 @@ func (s *gcsStorage) ReadFile(ctx context.Context, name string) ([]byte, error)
 			"failed to read gcs file, file info: input.bucket='%s', input.key='%s'",
 			s.gcs.Bucket, object)
 	}
+	//nolint: errcheck
 	defer rc.Close()
 
 	size := rc.Attrs.Size
diff --git a/br/pkg/storage/writer.go b/br/pkg/storage/writer.go
index e029b553952c2..fceb43436cfe9 100644
--- a/br/pkg/storage/writer.go
+++ b/br/pkg/storage/writer.go
@@ -159,6 +159,7 @@ func (u *bufferedWriter) Write(ctx context.Context, p []byte) (int, error) {
 				continue
 			}
 		}
+		//nolint: errcheck
 		u.buf.Flush()
 		err := u.uploadChunk(ctx)
 		if err != nil {