On Wed, Mar 30, 2022 at 07:32:21PM +0800, xkernel.wang@xxxxxxxxxxx wrote: > From: Xiaoke Wang <xkernel.wang@xxxxxxxxxxx> > > In _rtw_init_cmd_priv(), if `pcmdpriv->rsp_allocated_buf` is allocated > in failure, `pcmdpriv->cmd_allocated_buf` is not properly released. > This patch is to free it. > > Signed-off-by: Xiaoke Wang <xkernel.wang@xxxxxxxxxxx> > --- > drivers/staging/r8188eu/core/rtw_cmd.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/staging/r8188eu/core/rtw_cmd.c b/drivers/staging/r8188eu/core/rtw_cmd.c > index 56910c3..e76015e 100644 > --- a/drivers/staging/r8188eu/core/rtw_cmd.c > +++ b/drivers/staging/r8188eu/core/rtw_cmd.c > @@ -42,6 +42,8 @@ static int _rtw_init_cmd_priv(struct cmd_priv *pcmdpriv) > pcmdpriv->rsp_allocated_buf = kzalloc(MAX_RSPSZ + 4, GFP_KERNEL); > > if (!pcmdpriv->rsp_allocated_buf) { > + kfree(pcmdpriv->cmd_allocated_buf); > + pcmdpriv->cmd_allocated_buf = NULL; > res = _FAIL; > goto exit; Shouldn't this be handled properly in the exit: portion instead? thanks, greg k-h