fix: close file when failed to open gzip (aquasecurity#7164)

Signed-off-by: guoguangwu <[email protected]>
skahn007gl · Jul 23, 2024 · 9acd526 · 9acd526
1 parent 536739b
commit 9acd526
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pkg/fanal/image/docker.go b/pkg/fanal/image/docker.go
@@ -35,6 +35,7 @@ func fileOpener(fileName string) func() (io.ReadCloser, error) {
 		if utils.IsGzip(br) {
 			r, err = gzip.NewReader(br)
 			if err != nil {
+				_ = f.Close()
 				return nil, xerrors.Errorf("failed to open gzip: %w", err)
 			}
 		}