1 files changed, 2 insertions, 0 deletions

diff --git a/mdadm.c b/mdadm.c
index d80aab36..7cdcdba7 100644
--- a/mdadm.c
+++ b/mdadm.c
@@ -1734,6 +1734,8 @@ int main(int argc, char *argv[])
 		autodetect();
 		break;
 	}
+	if (mdfd > 0)
+		close(mdfd);
 	exit(rv);
 }