From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail.linuxfoundation.org ([140.211.169.12]:41473 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756742AbcJYJDf (ORCPT ); Tue, 25 Oct 2016 05:03:35 -0400 Date: Tue, 25 Oct 2016 11:03:40 +0200 From: Greg KH To: Souptick Joarder Cc: linux-wireless@vger.kernel.org, Larry.Finger@lwfinger.net, florian.c.schilhabel@googlemail.com Subject: Re: [PATCH] staging: rtl8712: Free memory and return failure when kmalloc fails Message-ID: <20161025090340.GA7765@kroah.com> (sfid-20161025_110413_294033_D1F58148) References: <20161020065932.GA21705@symbol-HP-ZBook-15> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20161020065932.GA21705@symbol-HP-ZBook-15> Sender: linux-wireless-owner@vger.kernel.org List-ID: On Thu, Oct 20, 2016 at 12:29:33PM +0530, Souptick Joarder wrote: > This patch is added to free memory and return failure when kmalloc fails I'm sorry, but I can not parse that sentance. Can you rephrase this a bit better? What exactly are you doing here? > > Signed-off-by: Souptick joarder > --- > drivers/staging/rtl8712/os_intfs.c | 3 ++- > drivers/staging/rtl8712/rtl871x_cmd.c | 5 ++++- > drivers/staging/rtl8712/rtl871x_xmit.c | 5 ++++- > 3 files changed, 10 insertions(+), 3 deletions(-) Any reason why you didn't cc: the driverdevel mailing list? I doubt linux-wireless cares about staging drivers :( > > diff --git a/drivers/staging/rtl8712/os_intfs.c b/drivers/staging/rtl8712/os_intfs.c > index cbe4de0..aab3141 100644 > --- a/drivers/staging/rtl8712/os_intfs.c > +++ b/drivers/staging/rtl8712/os_intfs.c > @@ -313,7 +313,8 @@ u8 r8712_init_drv_sw(struct _adapter *padapter) > return _FAIL; > if (r8712_init_mlme_priv(padapter) == _FAIL) > return _FAIL; > - _r8712_init_xmit_priv(&padapter->xmitpriv, padapter); > + if ((_r8712_init_xmit_priv(&padapter->xmitpriv, padapter)) != _SUCCESS) > + return _FAIL; You don't have to unwind anything that r8712_init_mlme_priv() did? > _r8712_init_recv_priv(&padapter->recvpriv, padapter); > memset((unsigned char *)&padapter->securitypriv, 0, > sizeof(struct security_priv)); thanks, greg k-h