linux-hardened/drivers/net
Prashant Sreedharan 40c1deaf6c tg3: Clear NETIF_F_TSO6 flag before doing software GSO
Commit d3f6f3a1d8 ("tg3: Prevent page
allocation failure during TSO workaround") modified driver logic
to use tg3_tso_bug() for any TSO fragment that hits hardware bug
conditions thus the patch increased the scope of work for tg3_tso_bug()
to cover devices that support NETIF_F_TSO6 as well. Prior to the
patch, tg3_tso_bug() would only be used on devices supporting
NETIF_F_TSO.

A regression was introduced for IPv6 packets requiring the workaround.
To properly perform GSO on SKBs with TCPV6 gso_type, we need to call
skb_gso_segment() with NETIF_F_TSO6 feature flag cleared, or the
function will return NULL and cause a kernel oops as tg3 is not handling
a NULL return value. This patch fixes the problem.

Signed-off-by: Prashant Sreedharan <prashant@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-19 20:55:49 -07:00
..
appletalk
arcnet
bonding bonding: Advertize vxlan offload features when supported 2014-06-18 16:49:51 -07:00
caif
can slcan: Port write_wakeup deadlock fix from slip 2014-06-16 21:29:13 -07:00
cris
dsa net: dsa: update DSA drivers to use ds_to_priv 2014-04-30 13:31:25 -04:00
ethernet tg3: Clear NETIF_F_TSO6 flag before doing software GSO 2014-06-19 20:55:49 -07:00
fddi
hamradio yam: replace del_timer by del_timer_sync 2014-03-27 15:28:06 -04:00
hippi
hyperv hyperv: fix apparent cut-n-paste error in send path teardown 2014-06-16 21:36:13 -07:00
ieee802154 mrf24j40: add device managed APIs 2014-06-11 15:39:19 -07:00
irda Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2014-06-12 14:27:40 -07:00
phy net: phy: realtek: register/unregister multiple drivers properly 2014-06-11 15:17:27 -07:00
plip
ppp inetpeer: get rid of ip_id_count 2014-06-02 11:00:41 -07:00
slip slip: Fix deadlock in write_wakeup 2014-06-16 21:29:12 -07:00
team Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-06-03 23:32:12 -07:00
usb Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-06-11 16:02:55 -07:00
vmxnet3 vmxnet3: adjust ring sizes when interface is down 2014-06-16 21:26:40 -07:00
wan farsync: Fix confusion about DMA address and buffer offset types 2014-06-11 00:45:29 -07:00
wimax net: wimax: i2400m: control.c: Cleaning up conjunction always evaluates to false 2014-06-11 00:13:16 -07:00
wireless Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2014-06-12 14:27:40 -07:00
xen-netback net: xen-netback: include linux/vmalloc.h again 2014-06-11 15:19:28 -07:00
dummy.c
eql.c
ifb.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-03-29 18:48:54 -04:00
Kconfig
LICENSE.SRC
loopback.c
macvlan.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-06-11 16:02:55 -07:00
macvtap.c mactap: Fix checksum errors for non-gso packets in bridge mode 2014-04-30 16:12:22 -04:00
Makefile
mdio.c
mii.c
netconsole.c
nlmon.c net: nlmon: flag nlmon devs with LLTX/SG 2014-03-28 16:49:47 -04:00
ntb_netdev.c net: use ethtool_cmd_speed_set helper to set ethtool speed value 2014-06-06 16:24:07 -07:00
rionet.c net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00
sb1000.c
Space.c
sungem_phy.c
tun.c net-tun: restructure tun_do_read for better sleep/wakeup efficiency 2014-05-21 15:50:28 -04:00
veth.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-03-29 18:48:54 -04:00
virtio_net.c net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00
vxlan.c vxlan: Checksum fixes 2014-06-15 01:00:50 -07:00
xen-netfront.c xen-netfront: initialise queue name in xennet_init_queue 2014-06-04 14:48:17 -07:00