From: Wu Guanghao <wuguanghao3@huawei.com>
Date: Tue, 14 Oct 2025 02:50:18 +0000 (+0800)
Subject: mdadm: Fix memory leak issue in check_raid()
X-Git-Tag: mdadm-4.5~24
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7cb225b4949ca63f9e8298a7feb00e04c71c7e9e;p=thirdparty%2Fmdadm.git

mdadm: Fix memory leak issue in check_raid()

check_raid() alloc for st, but did not release it when exiting.

Signed-off-by: Wu Guanghao <wuguanghao3@huawei.com>
---

diff --git a/util.c b/util.c
index 43d1c119..5d6fe800 100644
--- a/util.c
+++ b/util.c
@@ -693,6 +693,8 @@ int check_raid(int fd, char *name)
 		/* Looks like GPT or MBR */
 		pr_err("partition table exists on %s\n", name);
 	}
+
+	free(st);
 	return 1;
 }