Tom Herbert de843723f9 net: fix setting csum_start in skb_segment() ... Dave Jones reported that a crash is occurring in csum_partial tcp_gso_segment inet_gso_segment ? update_dl_migration skb_mac_gso_segment __skb_gso_segment dev_hard_start_xmit sch_direct_xmit __dev_queue_xmit ? dev_hard_start_xmit dev_queue_xmit ip_finish_output ? ip_output ip_output ip_forward_finish ip_forward ip_rcv_finish ip_rcv __netif_receive_skb_core ? __netif_receive_skb_core ? trace_hardirqs_on __netif_receive_skb netif_receive_skb_internal napi_gro_complete ? napi_gro_complete dev_gro_receive ? dev_gro_receive napi_gro_receive It looks like a likely culprit is that SKB_GSO_CB()->csum_start is not set correctly when doing non-scatter gather. We are using offset as opposed to doffset. Reported-by: Dave Jones <davej@redhat.com> Tested-by: Dave Jones <davej@redhat.com> Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Fixes: 7e2b10c1e5 ("net: Support for multiple checksums with gso") Acked-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2014-06-25 20:45:54 -07:00
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datagram.c	net: Fix save software checksum complete	2014-06-15 01:00:49 -07:00
dev_addr_lists.c	net: Add support for device specific address syncing	2014-06-02 10:40:54 -07:00
dev_ioctl.c
dev.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2014-06-12 14:27:40 -07:00
drop_monitor.c
dst.c	ipv4: fix dst race in sk_dst_get()	2014-06-25 17:41:44 -07:00
ethtool.c	ethtool: Check that reserved fields of struct ethtool_rxfh are 0	2014-06-03 02:43:16 +01:00
fib_rules.c
filter.c	net: filter: Use kcalloc/kmalloc_array to allocate arrays	2014-06-25 16:40:02 -07:00
flow_dissector.c
flow.c
gen_estimator.c
gen_stats.c
iovec.c
link_watch.c
Makefile	net: Add a software TSO helper API	2014-05-22 14:57:15 -04:00
neighbour.c
net_namespace.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2014-05-24 00:32:30 -04:00
net-procfs.c
net-sysfs.c	Revert "net: return actual error on register_queue_kobjects"	2014-06-19 18:12:15 -07:00
net-sysfs.h
net-traces.c
netclassid_cgroup.c	cgroup: remove css_parent()	2014-05-16 13:22:48 -04:00
netevent.c
netpoll.c
netprio_cgroup.c	cgroup: remove css_parent()	2014-05-16 13:22:48 -04:00
pktgen.c	pktgen: Use seq_puts() where seq_printf() is not needed	2014-05-16 17:30:30 -04:00
ptp_classifier.c	net: filter: let unattached filters use sock_fprog_kern	2014-05-23 16:48:05 -04:00
request_sock.c
rtnetlink.c	rtnetlink: fix userspace API breakage for iproute2 < v3.9.0	2014-06-12 11:07:42 -07:00
scm.c
secure_seq.c	inetpeer: get rid of ip_id_count	2014-06-02 11:00:41 -07:00
skbuff.c	net: fix setting csum_start in skb_segment()	2014-06-25 20:45:54 -07:00
sock_diag.c
sock.c	net: Split sk_no_check into sk_no_check_{rx,tx}	2014-05-23 16:28:53 -04:00
stream.c
sysctl_net_core.c
timestamping.c
tso.c	net: tso: Export symbols for modular build	2014-05-30 15:52:03 -07:00
user_dma.c
utils.c	net: avoid dependency of net_get_random_once on nop patching	2014-05-14 00:37:34 -04:00