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linux/drivers/net/ethernet
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Bert Kenward 6ae9dd2819 sfc: don't read beyond unicast address list 
[ Upstream commit c70d68150f ]

If we have more than 32 unicast MAC addresses assigned to an interface
we will read beyond the end of the address table in the driver when
adding filters. The next 256 entries store multicast addresses, so we
will end up attempting to insert duplicate filters, which is mostly
harmless. If we add more than 288 unicast addresses we will then read
past the multicast address table, which is likely to be more exciting.

Fixes: 12fb0da45c ("sfc: clean fallbacks between promisc/normal in efx_ef10_filter_sync_rx_mode")
Signed-off-by: Bert Kenward <bkenward@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2017-07-21 07:42:19 +02:00
..
3com 3c59x: use IS_ENABLED() instead of checking for built-in or module 2016-09-12 20:27:57 -07:00
8390 net: ethernet: ax88796: avoid null pointer dereference 2016-08-01 13:32:51 -07:00
adaptec net: adaptec: starfire: add checks for dma mapping errors 2017-06-17 06:41:53 +02:00
adi net: bfin_mac: Fix a few spelling fixes 2016-08-13 15:14:56 -07:00
aeroflex net: ethernet: greth: use phy_ethtool_{get|set}_link_ksettings 2016-08-08 15:42:21 -07:00
agere net: ethernet: et131x: constify ethtool_ops structures 2016-08-31 09:22:30 -07:00
allwinner net: ethernet: sun4i-emac: use phy_ethtool_{get|set}_link_ksettings 2016-06-22 16:22:41 -04:00
alteon drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
altera net: ethernet: altera: TSE: do not use tx queue lock in tx completion handler 2016-12-02 12:10:25 -05:00
amazon net: ena: change the return type of ena_set_push_mode() to be void. 2016-08-23 17:42:33 -07:00
amd amd-xgbe: Check xgbe_init() return code 2017-07-05 14:40:23 +02:00
apm drivers: net: xgene: fix: Coalescing values for v2 hardware 2016-11-01 12:04:52 -04:00
apple net: macmace: Allow modular build 2015-09-29 21:11:13 -07:00
arc net: arc_emac: don't pass multicast packets to kernel in non-multicast mode 2016-11-15 19:58:13 -05:00
atheros alx: fix error handling in __alx_open 2016-09-15 20:15:26 -04:00
aurora net: ethernet: aurora: nb8800: fix fixed-link phydev leaks 2016-11-29 23:17:02 -05:00
broadcom bnxt_en: Fix "uninitialized variable" bug in TPA code path. 2017-07-05 14:40:21 +02:00
brocade bna: Add synchronization for tx ring. 2016-11-09 13:31:10 -05:00
cadence net: macb: ensure ordering write to re-enable RX smoothly 2016-11-29 20:33:55 -05:00
calxeda ethernet: codespell comment spelling fixes 2015-03-08 22:54:22 -04:00
cavium liquidio: fix bug in soft reset failure detection 2017-07-21 07:42:18 +02:00
chelsio cxgb4: notify uP to route ctrlq compl to rdma rspq 2017-06-29 13:00:29 +02:00
cirrus net: ep93xx_eth: Do not crash unloading module 2016-12-05 15:35:39 -05:00
cisco enic: fix rq disable 2016-10-29 17:23:39 -04:00
davicom dm9000: Fix irq trigger type setup on non-dt platforms 2016-08-09 15:08:22 -07:00
dec net: fix up a few missing hashtable.h conflict resolutions 2016-08-13 14:51:02 -07:00
dlink sundance: use IS_ENABLED() instead of checking for built-in or module 2016-09-12 20:27:58 -07:00
emulex be2net: fix MAC addr setting on privileged BE3 VFs 2017-07-05 14:40:27 +02:00
ezchip net: nps_enet: Fix module autoload 2016-10-17 13:03:02 -04:00
faraday net/faraday: Stop NCSI device on shutdown 2016-10-04 02:11:51 -04:00
freescale gianfar: Do not reuse pages from emergency reserve 2017-07-05 14:40:22 +02:00
fujitsu treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
hisilicon net: hns: Fix the device being used for dma mapping during TX 2017-06-17 06:41:50 +02:00
hp treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
i825xx i825xx: use IS_ENABLED() instead of checking for built-in or module 2016-09-12 20:27:58 -07:00
ibm ibmveth: Add a proper check for the availability of the checksum features 2017-07-05 14:40:23 +02:00
intel igb: add i211 to i210 PHY workaround 2017-03-22 12:43:35 +01:00
marvell net: mvpp2: fix DMA address calculation in mvpp2_txq_inc_put() 2017-03-15 10:02:42 +08:00
mediatek net-next: ethernet: mediatek: change the compatible string 2017-06-17 06:41:55 +02:00
mellanox net/mlx5e: Fix TX carrier errors report in get stats ndo 2017-07-21 07:42:18 +02:00
micrel drivers: net: Don't print unpopulated net_device name 2016-05-17 12:30:19 -04:00
microchip kthread: kthread worker API cleanup 2016-10-11 15:06:33 -07:00
moxa treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
myricom myri10ge: fix sleeping with bh disabled 2016-04-28 14:21:14 -04:00
natsemi natsemi: use IS_ENABLED() instead of checking for built-in or module 2016-09-12 20:27:59 -07:00
neterion net: s2io: simplify logical constraint 2016-08-01 13:32:52 -07:00
netronome nfp: bpf: zero extend 4 byte context loads 2016-09-30 02:10:15 -04:00
nuvoton net: ethernet: nuvoton: fix spelling mistake: "aligment" -> "alignment" 2016-08-18 23:29:43 -07:00
nvidia forcedeth: Use setup_timer() 2016-02-25 16:51:05 -05:00
nxp net: lpc_eth: Check clk_prepare_enable() error 2016-08-23 17:10:16 -07:00
oki-semi pch_gbe: replace private tx ring lock with common netif_tx_lock 2016-04-28 17:19:58 -04:00
packetengines treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
pasemi net: ethernet: pasemi_mac: use phy_ethtool_{get|set}_link_ksettings 2016-07-15 16:41:34 -07:00
qlogic net: ethernet: qlogic: set error code on failure 2016-12-05 14:54:18 -05:00
qualcomm net: qcom/emac: fix of_node and phydev leaks 2016-11-27 20:01:15 -05:00
rdc net: r6040: add in missing white space in error message text 2016-09-18 22:22:16 -04:00
realtek r8169: set coherent DMA mask as well as streaming DMA mask 2016-10-15 17:29:38 -04:00
renesas ravb: Fix use-after-free on ifconfig eth0 down 2017-07-05 14:40:27 +02:00
rocker rocker: move dereference before free 2017-07-21 07:42:18 +02:00
samsung net: ethernet: sxgbe: use phy_ethtool_{get|set}_link_ksettings 2016-06-28 09:12:35 -04:00
seeq treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
sfc sfc: don't read beyond unicast address list 2017-07-21 07:42:19 +02:00
sgi treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
silan drivers/net: remove all references to obsolete Ethernet-HOWTO 2015-06-23 06:50:35 -07:00
sis sis900: use IS_ENABLED() instead of checking for built-in or module 2016-09-12 20:27:59 -07:00
smsc net: smsc911x: back out silently on probe deferrals 2016-12-09 23:05:16 -05:00
stmicro stmmac: add missing of_node_put 2017-07-05 14:40:20 +02:00
sun sunbmac: Fix compiler warning 2016-11-18 11:18:27 -08:00
synopsys net: ethernet: dwc_eth_qos: fix fixed-link phydev leaks 2016-11-29 23:17:02 -05:00
tehuti net: tehuti: fix typo: "eneble" -> "enable" 2016-08-21 15:21:36 -07:00
ti cpmac: remove hopeless #warning 2017-03-18 19:14:29 +08:00
tile timers, driver/net/ethernet/tile: Initialize the egress timer as pinned 2016-07-07 10:25:14 +02:00
toshiba ps3_gelic: fix spelling mistake in debug message 2016-11-14 13:38:57 -05:00
tundra net/ethernet: tundra: fix dump_eth_one warning in tsi108_eth 2016-08-08 13:08:21 -07:00
via via-velocity: remove null pointer check on array tdinfo->skb_dma 2016-09-09 18:17:33 -07:00
wiznet treewide: remove redundant #include <linux/kconfig.h> 2016-10-11 15:06:33 -07:00
xilinx net: xilinx_emaclite: fix receive buffer overflow 2017-06-17 06:41:49 +02:00
xircom ethernet: xircom: fix spelling mistakes on "excessive collisions" 2016-06-27 04:19:14 -04:00
xscale net: ethernet: ixp4xx_eth: fix spelling mistake in debug message 2016-11-13 13:48:28 -05:00
dnet.c net: ethernet: dnet: use phy_ethtool_{get|set}_link_ksettings 2016-06-28 05:10:26 -04:00
dnet.h net: ethernet: dnet: use phydev from struct net_device 2016-06-28 05:10:26 -04:00
ec_bhf.c net: ec_bhf: Use module_pci_driver 2015-07-08 16:04:06 -07:00
ethoc.c net: ethoc: enable NAPI before poll may be scheduled 2017-06-14 15:05:52 +02:00
fealnx.c treewide: replace dev->trans_start update with helper 2016-05-04 14:16:49 -04:00
jme.c drivers/net/ethernet/jme.c: Deinline jme_reset_mac_processor, save 2816 bytes 2016-04-13 22:57:00 -04:00
jme.h jme: Remove unused #define PFX 2013-11-07 02:14:32 -05:00
Kconfig net: ena: Add a driver for Amazon Elastic Network Adapters (ENA) 2016-08-12 17:12:08 -07:00
korina.c net: korina: Fix NAPI versus resources freeing 2017-07-05 14:40:21 +02:00
lantiq_etop.c net: ethernet: lantiq_etop: Call SET_NETDEV_DEV() 2016-12-08 21:26:58 -05:00
Makefile net: ena: Add a driver for Amazon Elastic Network Adapters (ENA) 2016-08-12 17:12:08 -07:00
netx-eth.c drivers: net: Don't print unpopulated net_device name 2016-05-17 12:30:19 -04:00