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Santiago Leon d90c92fee8 ibmveth: Fix alignment of rx queue bug 
This patch fixes a bug found by Nish Aravamudan
(https://lkml.org/lkml/2012/5/15/220) where the driver is not following
the spec (it is not aligning the rx buffer on a 16-byte boundary) and the
hypervisor aborts the registration, making the device unusable.

The fix follows BenH's recommendation (https://lkml.org/lkml/2012/7/20/461)
to replace the kmalloc+map for a single call to dma_alloc_coherent()
because that function always aligns to a 16-byte boundary.

The stable trees will run into this bug whenever the rx buffer kmalloc call
returns something not aligned on a 16-byte boundary.

Cc: <stable@vger.kernel.org>
Signed-off-by: Santiago Leon <santil@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2012-09-05 17:45:23 -04:00
..
appletalk net: Use PTR_RET rather than if(IS_ERR(.. [1] 2012-08-06 13:30:02 -07:00
arcnet arcnet: rimi: Fix device name in debug output 2012-04-17 22:22:43 -04:00
bonding netpoll: check netpoll tx status on the right device 2012-08-14 14:33:32 -07:00
caif caif: fix NULL pointer check 2012-07-24 13:54:16 -07:00
can can: mcp251x: avoid repeated frame bug 2012-09-03 20:12:06 +02:00
cris cris: fix eth_v10.c build error 2012-08-03 20:32:31 -07:00
dsa
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ethernet ibmveth: Fix alignment of rx queue bug 2012-09-05 17:45:23 -04:00
fddi fddi: 64 bit bug in smt_add_para() 2012-09-01 22:44:13 -04:00
hamradio drivers: net: Remove casts to same type 2012-06-06 09:31:33 -07:00
hippi hippi: fix printk format in rrunner.c 2012-04-16 23:48:38 -04:00
hyperv hyperv: Move wait completion msg code into rndis_filter_halt_device() 2012-08-03 16:51:11 -07:00
irda drivers/net/irda: fix error return code 2012-08-20 02:33:21 -07:00
phy netdev/phy: skip disabled mdio-mux nodes 2012-08-20 02:16:00 -07:00
plip
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ppp pptp: lookup route with the proper net namespace 2012-08-08 15:57:10 -07:00
slip drivers: net: Remove casts to same type 2012-06-06 09:31:33 -07:00
team netpoll: use GFP_ATOMIC in slave_enable_netpoll() and __netpoll_setup() 2012-08-14 14:33:30 -07:00
usb net: usbnet: fix softirq storm on suspend 2012-09-03 13:49:00 -04:00
vmxnet3 vmxnet3: Fix race between dev_open() and register_netdev() 2012-08-15 15:10:42 -07:00
wan drivers/net/wan/dscc4.c: fix error return code 2012-08-20 02:33:21 -07:00
wimax drivers/net/wimax/i2400m/fw.c: fix error return code 2012-08-20 02:33:21 -07:00
wireless Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem 2012-08-24 11:16:58 -04:00
xen-netback xen/netback: only non-freed SKB is queued into tx_queue 2012-06-29 00:50:20 -07:00
Kconfig tokenring: delete all remaining driver support 2012-05-15 20:23:16 -04:00
LICENSE.SRC
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Makefile tokenring: delete all remaining driver support 2012-05-15 20:23:16 -04:00
Space.c drivers/net: delete all code/drivers depending on CONFIG_MCA 2012-05-17 16:37:41 -04:00
dummy.c net: fix race condition in several drivers when reading stats 2012-07-22 12:12:32 -07:00
eql.c
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ifb.c
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loopback.c net: fix race condition in several drivers when reading stats 2012-07-22 12:12:32 -07:00
macvlan.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2012-05-16 22:17:37 -04:00
macvtap.c macvtap: rcu_dereference outside read-lock section 2012-08-12 13:40:48 -07:00
mdio.c
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mii.c
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netconsole.c netconsole: remove a redundant netconsole_target_put() 2012-08-20 02:59:49 -07:00
rionet.c
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sb1000.c
…
sungem_phy.c
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tun.c tun: don't zeroize sock->file on detach 2012-08-09 16:16:14 -07:00
veth.c
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virtio_net.c net: fix race condition in several drivers when reading stats 2012-07-22 12:12:32 -07:00
xen-netfront.c xen-netfront: use __pskb_pull_tail to ensure linear area is big enough on RX 2012-08-30 12:24:04 -04:00