From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Thu, 20 Dec 2018 11:32:43 +0000 (+0300)
Subject: cifs: Use kzfree() to free password
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=34bca9bbe7a81c4b53cacb20e996090ddf371c51;p=linux.git

cifs: Use kzfree() to free password

We should zero out the password before we free it.

Fixes: 3d6cacbb5310 ("cifs: Add DFS cache routines")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Reviewed-by: Paulo Alcantara <palcantara@suse.de>
---

diff --git a/fs/cifs/dfs_cache.c b/fs/cifs/dfs_cache.c
index f4e09073bb7db..cd63c4a70875f 100644
--- a/fs/cifs/dfs_cache.c
+++ b/fs/cifs/dfs_cache.c
@@ -1127,7 +1127,7 @@ err_free_domainname:
 err_free_unc:
 	kfree(new->UNC);
 err_free_password:
-	kfree(new->password);
+	kzfree(new->password);
 err_free_username:
 	kfree(new->username);
 	kfree(new);