On Mon, May 27, 2019 at 01:10:50PM -0500, Gustavo A. R. Silva wrote:
> In case memory resources for *fw* were successfully allocated,
> release them before return.
>
> Addresses-Coverity-ID: 1445499 ("Resource leak")
> Fixes: 5c9ae5a87573 ("usb: typec: ucsi: ccg: add firmware flashing support")
> Signed-off-by: Gustavo A. R. Silva <gustavo@xxxxxxxxxxxxxx>
Acked-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxx>
> ---
> drivers/usb/typec/ucsi/ucsi_ccg.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c b/drivers/usb/typec/ucsi/ucsi_ccg.c
> index 9d46aa9e4e35..bf63074675fc 100644
> --- a/drivers/usb/typec/ucsi/ucsi_ccg.c
> +++ b/drivers/usb/typec/ucsi/ucsi_ccg.c
> @@ -862,8 +862,10 @@ static int do_flash(struct ucsi_ccg *uc, enum enum_flash_mode mode)
>
> not_signed_fw:
> wr_buf = kzalloc(CCG4_ROW_SIZE + 4, GFP_KERNEL);
> - if (!wr_buf)
> - return -ENOMEM;
> + if (!wr_buf) {
> + err = -ENOMEM;
> + goto release_fw;
> + }
>
> err = ccg_cmd_enter_flashing(uc);
> if (err)
> --
> 2.21.0
thanks,
--
heikki
