Eric Dumazet 0d08c42cf9 tcp: gso: fix truesize tracking ... commit 6ff50cd555 ("tcp: gso: do not generate out of order packets") had an heuristic that can trigger a warning in skb_try_coalesce(), because skb->truesize of the gso segments were exactly set to mss. This breaks the requirement that skb->truesize >= skb->len + truesizeof(struct sk_buff); It can trivially be reproduced by : ifconfig lo mtu 1500 ethtool -K lo tso off netperf As the skbs are looped into the TCP networking stack, skb_try_coalesce() warns us of these skb under-estimating their truesize. Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Alexei Starovoitov <ast@plumgrid.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2013-10-29 00:04:47 -04:00
..
netfilter	netfilter: x_tables: fix ordering of jumpstack allocation and table update	2013-10-22 10:11:29 +02:00
af_inet.c	net: net_secret should not depend on TCP	2013-09-28 15:19:40 -07:00
ah4.c	ipv4: properly refresh rtable entries on pmtu/redirect events	2013-06-03 00:07:42 -07:00
arp.c	net: neighbour: Remove CONFIG_ARPD	2013-09-03 21:41:43 -04:00
cipso_ipv4.c
datagram.c
devinet.c	net: igmp: Allow user-space configuration of igmp unsolicited report interval	2013-08-09 11:27:46 -07:00
esp4.c	net: esp{4,6}: fix potential MTU calculation overflows	2013-08-05 12:26:50 -07:00
fib_frontend.c	netlink: fix splat in skb_clone with large messages	2013-06-27 22:44:16 -07:00
fib_lookup.h
fib_rules.c	fib_rules: fix suppressor names and default values	2013-08-03 10:40:23 -07:00
fib_semantics.c	ipv4: use next hop exceptions also for input routes	2013-06-28 21:27:47 -07:00
fib_trie.c	fib_trie: remove potential out of bound access	2013-08-05 15:26:11 -07:00
gre_demux.c	net: gre: move GSO functions to gre_offload	2013-07-03 14:37:39 -07:00
gre_offload.c	gso: Update tunnel segmentation to support Tx checksum offload	2013-07-11 12:18:49 -07:00
icmp.c	icmp: avoid allocating large struct on stack	2013-06-03 00:28:44 -07:00
igmp.c	ipv4 igmp: use in_dev_put in timer handlers instead of __in_dev_put	2013-09-30 22:28:56 -07:00
inet_connection_sock.c
inet_diag.c	netlink: rename ssk to sk in struct netlink_skb_params	2013-04-19 14:57:56 -04:00
inet_fragment.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2013-07-09 18:24:39 -07:00
inet_hashtables.c	net: do not call sock_put() on TIMEWAIT sockets	2013-10-02 17:05:54 -04:00
inet_lro.c
inet_timewait_sock.c
inetpeer.c	ip: generate unique IP identificator if local fragmentation is allowed	2013-09-19 14:11:15 -04:00
ip_forward.c
ip_fragment.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2013-04-22 20:32:51 -04:00
ip_gre.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2013-08-16 15:37:26 -07:00
ip_input.c	net: add SNMP counters tracking incoming ECN bits	2013-08-08 22:24:59 -07:00
ip_options.c
ip_output.c	ip_output: do skb ufo init for peeked non ufo skb as well	2013-10-19 19:20:52 -04:00
ip_sockglue.c
ip_tunnel.c	ip_tunnel: Remove double unregister of the fallback device	2013-10-01 12:42:16 -04:00
ip_tunnel_core.c	ip_tunnel_core: Change __skb_push back to skb_push	2013-10-01 12:42:16 -04:00
ip_vti.c	vti: get rid of nf mark rule in prerouting	2013-10-11 14:52:17 -04:00
ipcomp.c	ipv4: properly refresh rtable entries on pmtu/redirect events	2013-06-03 00:07:42 -07:00
ipconfig.c	ipconfig: add informative timeout messages while waiting for carrier	2013-04-02 14:35:33 -04:00
ipip.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2013-09-05 14:58:52 -04:00
ipmr.c	ip: generate unique IP identificator if local fragmentation is allowed	2013-09-19 14:11:15 -04:00
Kconfig	net: neighbour: Remove CONFIG_ARPD	2013-09-03 21:41:43 -04:00
Makefile	net: gre: move GSO functions to gre_offload	2013-07-03 14:37:39 -07:00
netfilter.c	netfilter: add my copyright statements	2013-04-18 20:27:55 +02:00
ping.c	net: proc_fs: trivial: print UIDs as unsigned int	2013-08-15 14:37:46 -07:00
proc.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2013-08-16 15:37:26 -07:00
protocol.c
raw.c	net: raw: do not report ICMP redirects to user space	2013-09-24 10:15:49 -04:00
route.c	ipv4: fix ineffective source address selection	2013-10-07 15:26:46 -04:00
syncookies.c	net: syncookies: export cookie_v4_init_sequence/cookie_v4_check	2013-08-28 00:27:44 +02:00
sysctl_net_ipv4.c	tcp: TSO packets automatic sizing	2013-08-29 15:50:06 -04:00
tcp.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2013-09-05 14:58:52 -04:00
tcp_bic.c
tcp_cong.c
tcp_cubic.c	tcp: cubic: fix bug in bictcp_acked()	2013-08-07 10:35:08 -07:00
tcp_diag.c
tcp_fastopen.c	tcp: add server ip to encrypt cookie in fast open	2013-08-10 00:35:33 -07:00
tcp_highspeed.c
tcp_htcp.c
tcp_hybla.c
tcp_illinois.c
tcp_input.c	tcp: do not rearm RTO when future data are sacked	2013-10-27 16:50:06 -04:00
tcp_ipv4.c	tcp: Change return value of tcp_rcv_established()	2013-09-04 00:27:28 -04:00
tcp_lp.c
tcp_memcontrol.c	memcg: rename RESOURCE_MAX to RES_COUNTER_MAX	2013-09-12 15:38:02 -07:00
tcp_metrics.c	tcp: fix RTO calculated from cached RTT	2013-09-17 19:08:08 -04:00
tcp_minisocks.c	tcp: consolidate SYNACK RTT sampling	2013-07-22 17:53:42 -07:00
tcp_offload.c	tcp: gso: fix truesize tracking	2013-10-29 00:04:47 -04:00
tcp_output.c	tcp: remove the sk_can_gso() check from tcp_set_skb_tso_segs()	2013-10-17 16:08:08 -04:00
tcp_probe.c	tcp: Change return value of tcp_rcv_established()	2013-09-04 00:27:28 -04:00
tcp_scalable.c
tcp_timer.c
tcp_vegas.c
tcp_vegas.h
tcp_veno.c
tcp_westwood.c
tcp_yeah.c
tunnel4.c
udp.c	net: udp: do not report ICMP redirects to user space	2013-09-24 10:15:49 -04:00
udp_diag.c	netlink: rename ssk to sk in struct netlink_skb_params	2013-04-19 14:57:56 -04:00
udp_impl.h
udp_offload.c	net: udp4: move GSO functions to udp_offload	2013-06-12 00:47:25 -07:00
udplite.c
xfrm4_input.c
xfrm4_mode_beet.c
xfrm4_mode_transport.c
xfrm4_mode_tunnel.c	ip: generate unique IP identificator if local fragmentation is allowed	2013-09-19 14:11:15 -04:00
xfrm4_output.c	xfrm: revert ipv4 mtu determination to dst_mtu	2013-08-26 12:40:53 +02:00
xfrm4_policy.c	xfrm: Decode sessions with output interface.	2013-09-16 09:39:43 +02:00
xfrm4_state.c	xfrm: make local error reporting more robust	2013-08-14 13:07:12 +02:00
xfrm4_tunnel.c	sit: add IPv4 over IPv4 support	2013-05-31 17:19:05 -07:00