From mboxrd@z Thu Jan 1 00:00:00 1970 From: Florian Fainelli Subject: [PATCH net 0/2] net: systemport and bcmgenet OOM fixes Date: Mon, 8 Sep 2014 11:37:50 -0700 Message-ID: <1410201472-3764-1-git-send-email-f.fainelli@gmail.com> Cc: davem@davemloft.net, Florian Fainelli To: netdev@vger.kernel.org Return-path: Received: from mail-pa0-f44.google.com ([209.85.220.44]:63094 "EHLO mail-pa0-f44.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752994AbaIHSiC (ORCPT ); Mon, 8 Sep 2014 14:38:02 -0400 Received: by mail-pa0-f44.google.com with SMTP id kx10so3667103pab.3 for ; Mon, 08 Sep 2014 11:38:01 -0700 (PDT) Sender: netdev-owner@vger.kernel.org List-ID: Hi David, These two patches fix similar Out of Memory code paths in the SYSTEMPORT and GENET drivers. Under high memory pressure, we could produce an OOPS by passing a NULL pointer to dma_unmap_single(). Thanks! Florian Fainelli (2): net: systemport: check harder for out of memory conditions net: bcmgenet: check harder for out of memory conditions drivers/net/ethernet/broadcom/bcmsysport.c | 31 ++++++++++++++---------- drivers/net/ethernet/broadcom/genet/bcmgenet.c | 33 +++++++++++++++----------- 2 files changed, 38 insertions(+), 26 deletions(-) -- 1.9.1