fix: temp file leak during hash computation (#1641)

Fix a temp file leak when computing dmverity root hash. This mainly affects `dmverity-vhd` tool and users may see their temp storage filling up. Signed-off-by: Maksim An <[email protected]>
microsoft · Feb 14, 2023 · 69927ff · 69927ff
1 parent a996c74
commit 69927ff
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/ext4/tar2ext4/tar2ext4.go b/ext4/tar2ext4/tar2ext4.go
@@ -249,6 +249,7 @@ func ConvertAndComputeRootDigest(r io.Reader) (string, error) {
 	defer func() {
 		_ = os.Remove(out.Name())
 	}()
+	defer out.Close()
 
 	options := []Option{
 		ConvertWhiteout,