From: Dan Carpenter <[email protected]>
[ Upstream commit 478228e57f81f6cb60798d54fc02a74ea7dd267e ]
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 <[email protected]>
Signed-off-by: Steve French <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
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 90e0c51ac0450..63108343124af 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -2586,7 +2586,7 @@ 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
