netdev - [PATCH net-next 0/3] enic: Check for DMA mapping error

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <1419416978-1008-1-git-send-email-_govind@gmx.com>
Date:	Wed, 24 Dec 2014 15:59:35 +0530
From:	Govindarajulu Varadarajan <_govind@....com>
To:	davem@...emloft.net, netdev@...r.kernel.org, sassmann@...hat.com
Cc:	ssujith@...co.com, benve@...co.com,
	Govindarajulu Varadarajan <_govind@....com>
Subject: [PATCH net-next 0/3] enic: Check for DMA mapping error

After dma mapping the buffers, enic does not call dma_mapping_error() to check
if mapping is successful.

This series fixes the issue by checking return value of pci_dma_mapping_error()
after pci_map_single().

This is reported by redhat here
https://bugzilla.redhat.com/show_bug.cgi?id=1145016

Govindarajulu Varadarajan (3):
  enic: make vnic_wq_buf doubly linked
  enic: check dma_mapping_error
  enic: add stats for dma mapping error

 drivers/net/ethernet/cisco/enic/enic.h         |  14 +++
 drivers/net/ethernet/cisco/enic/enic_ethtool.c |  19 +++-
 drivers/net/ethernet/cisco/enic/enic_main.c    | 152 +++++++++++++++----------
 drivers/net/ethernet/cisco/enic/vnic_stats.h   |   5 +
 drivers/net/ethernet/cisco/enic/vnic_wq.c      |   3 +
 drivers/net/ethernet/cisco/enic/vnic_wq.h      |   1 +
 6 files changed, 135 insertions(+), 59 deletions(-)

-- 
2.2.1

--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html