From c7e995c8a4a3985d1b315814d29e8d9211d6dc5e Mon Sep 17 00:00:00 2001
From: lixiaokeng <lixiaokeng@huawei.com>
Date: Tue, 30 Nov 2021 16:38:02 +0800
Subject: [PATCH 1/2] fix coredump in bl_add_disk

The serial->data is not malloced separately, so it can't be freed.
Just free(serial).

Signed-off-by: Lixiaokeng <lixiaokeng@huawei.com>
---
 utils/blkmapd/device-discovery.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/utils/blkmapd/device-discovery.c b/utils/blkmapd/device-discovery.c
index f5f9b10..2c50205 100644
--- a/utils/blkmapd/device-discovery.c
+++ b/utils/blkmapd/device-discovery.c
@@ -188,7 +188,6 @@ static void bl_add_disk(char *filepath)
 
 	if (disk && diskpath) {
 		if (serial) {
-			free(serial->data);
 			free(serial);
 		}
 		return;
@@ -229,7 +228,6 @@ static void bl_add_disk(char *filepath)
 			disk->valid_path = path;
 		}
 		if (serial) {
-			free(serial->data);
 			free(serial);
 		}
 	}
@@ -242,7 +240,6 @@ static void bl_add_disk(char *filepath)
 		free(path);
 	}
 	if (serial) {
-		free(serial->data);
 		free(serial);
 	}
 	return;
-- 
2.26.1.windows.1