It's safer to zero out the password so that it can never be disclosed.
Fixes: 0c219f5799c7 ("cifs: set domainName when a domain-key is used in multiuser")
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
---
fs/cifs/connect.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index e6cc5c4b0f19..642bbb5bee3a 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -3101,7 +3101,7 @@ cifs_set_cifscreds(struct smb_vol *vol, struct cifs_ses *ses)
rc = -ENOMEM;
kfree(vol->username);
vol->username = NULL;
- kfree(vol->password);
+ kzfree(vol->password);
vol->password = NULL;
goto out_key_put;
}
--
2.20.1
