Vasily Averin 254d900b80 ipv4: ip_do_fragment: fix headroom tests ...

Some time ago David Woodhouse reported skb_under_panic
when we try to push ethernet header to fragmented ipv6 skbs.
It was fixed for ipv6 by Florian Westphal in
commit 1d325d217c7f ("ipv6: ip6_fragment: fix headroom tests and skb leak")

However similar problem still exist in ipv4.

It does not trigger skb_under_panic due paranoid check
in ip_finish_output2, however according to Alexey Kuznetsov
current state is abnormal and ip_fragment should be fixed too.

Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2017-07-15 14:38:31 -07:00

..

netfilter

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next

2017-06-30 06:27:09 -07:00

af_inet.c

net: convert sock.sk_wmem_alloc from atomic_t to refcount_t

2017-07-01 07:39:08 -07:00

ah4.c

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next

2017-06-23 14:17:31 -04:00

arp.c

networking: make skb_put & friends return void pointers

2017-06-16 11:48:39 -04:00

cipso_ipv4.c

net, ipv4: convert cipso_v4_doi.refcount from atomic_t to refcount_t

2017-07-04 01:29:04 -07:00

datagram.c

…

devinet.c

net: convert in_device.refcnt from atomic_t to refcount_t

2017-07-01 07:39:08 -07:00

esp4_offload.c

esp4/6: Fix GSO path for non-GSO SW-crypto packets

2017-04-19 07:48:57 +02:00

esp4.c

net: convert sock.sk_wmem_alloc from atomic_t to refcount_t

2017-07-01 07:39:08 -07:00

fib_frontend.c

mpls: fix rtm policy in mpls_getroute

2017-07-05 09:04:32 +01:00

fib_lookup.h

net: add extack arg to lwtunnel build state

2017-05-30 11:55:32 -04:00

fib_notifier.c

ipv4: fib: Remove redundant argument

2017-03-10 09:45:09 -08:00

fib_rules.c

ipv4: fib_rules: Dump FIB rules when registering FIB notifier

2017-03-16 10:18:34 -07:00

fib_semantics.c

net, ipv4: convert fib_info.fib_clntref from atomic_t to refcount_t

2017-07-04 01:29:04 -07:00

fib_trie.c

net, ipv4: convert fib_info.fib_clntref from atomic_t to refcount_t

2017-07-04 01:29:04 -07:00

fou.c

fou: make local function static

2017-05-21 13:42:36 -04:00

gre_demux.c

…

gre_offload.c

…

icmp.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-06-15 11:59:32 -04:00

igmp.c

net: convert ip_mc_list.refcnt from atomic_t to refcount_t

2017-07-01 07:39:08 -07:00

inet_connection_sock.c

net: convert sock.sk_refcnt from atomic_t to refcount_t

2017-07-01 07:39:08 -07:00

inet_diag.c

tcp: remove early retransmit

2017-01-13 22:37:16 -05:00

inet_fragment.c

net: convert inet_frag_queue.refcnt from atomic_t to refcount_t

2017-07-01 07:39:09 -07:00

inet_hashtables.c

net: make sk_ehashfn() static

2017-07-03 03:29:14 -07:00

inet_timewait_sock.c

net: convert sock.sk_refcnt from atomic_t to refcount_t

2017-07-01 07:39:08 -07:00

inetpeer.c

net: convert inet_peer.refcnt from atomic_t to refcount_t

2017-07-01 07:39:07 -07:00

ip_forward.c

…

ip_fragment.c

net: convert inet_frag_queue.refcnt from atomic_t to refcount_t

2017-07-01 07:39:09 -07:00

ip_gre.c

net: add netlink_ext_ack argument to rtnl_link_ops.validate

2017-06-26 23:13:22 -04:00

ip_input.c

net: Add sysctl to toggle early demux for tcp and udp

2017-03-24 13:17:07 -07:00

ip_options.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

ip_output.c

ipv4: ip_do_fragment: fix headroom tests

2017-07-15 14:38:31 -07:00

ip_sockglue.c

do_ip_setsockopt(): don't open-code memdup_user()

2017-06-30 02:04:09 -04:00

ip_tunnel_core.c

net: store port/representator id in metadata_dst

2017-06-25 11:42:01 -04:00

ip_tunnel.c

ip_tunnel: fix potential issue in ip_tunnel_rcv

2017-06-16 12:01:29 -04:00

ip_vti.c

net: add netlink_ext_ack argument to rtnl_link_ops.validate

2017-06-26 23:13:22 -04:00

ipcomp.c

…

ipconfig.c

networking: convert many more places to skb_put_zero()

2017-06-16 11:48:35 -04:00

ipip.c

net: add netlink_ext_ack argument to rtnl_link_ops.validate

2017-06-26 23:13:22 -04:00

ipmr.c

net: ipmr: ipmr_get_table() returns NULL

2017-07-12 08:18:46 -07:00

Kconfig

Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next

2017-02-16 21:25:49 -05:00

Makefile

tcp: ULP infrastructure

2017-06-15 12:12:40 -04:00

netfilter.c

netfilter: use skb_to_full_sk in ip_route_me_harder

2017-02-28 12:49:36 +01:00

ping.c

net: convert sock.sk_refcnt from atomic_t to refcount_t

2017-07-01 07:39:08 -07:00

proc.c

tcp: add TCPMemoryPressuresChrono counter

2017-06-08 11:26:19 -04:00

protocol.c

net: Add sysctl to toggle early demux for tcp and udp

2017-03-24 13:17:07 -07:00

raw_diag.c

…

raw.c

net: convert sock.sk_refcnt from atomic_t to refcount_t

2017-07-01 07:39:08 -07:00

route.c

net: remove DST_NOCACHE flag

2017-06-17 22:54:01 -04:00

syncookies.c

net: convert sock.sk_refcnt from atomic_t to refcount_t

2017-07-01 07:39:08 -07:00

sysctl_net_ipv4.c

tcp: ULP infrastructure

2017-06-15 12:12:40 -04:00

tcp_bbr.c

tcp: switch TCP TS option (RFC 7323) to 1ms clock

2017-05-17 16:06:01 -04:00

tcp_bic.c

tcp: bic, cubic: use tcp_jiffies32 instead of tcp_time_stamp

2017-05-17 16:06:01 -04:00

tcp_cdg.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/clock.h>

2017-03-02 08:42:27 +01:00

tcp_cong.c

bpf: Add support for changing congestion control

2017-07-01 16:15:14 -07:00

tcp_cubic.c

tcp: bic, cubic: use tcp_jiffies32 instead of tcp_time_stamp

2017-05-17 16:06:01 -04:00

tcp_dctcp.c

Revert "dctcp: update cwnd on congestion event"

2016-12-06 11:34:24 -05:00

tcp_diag.c

…

tcp_fastopen.c

bpf: Add TCP connection BPF callbacks

2017-07-01 16:15:14 -07:00

tcp_highspeed.c

…

tcp_htcp.c

tcp: replace misc tcp_time_stamp to tcp_jiffies32

2017-05-17 16:06:01 -04:00

tcp_hybla.c

tcp: make undo_cwnd mandatory for congestion modules

2016-11-21 13:20:17 -05:00

tcp_illinois.c

…

tcp_input.c

bpf: Add support for changing congestion control

2017-07-01 16:15:14 -07:00

tcp_ipv4.c

tcp: md5: tcp_md5_do_lookup_exact() can be static

2017-07-06 10:54:15 +01:00

tcp_lp.c

tcp: switch TCP TS option (RFC 7323) to 1ms clock

2017-05-17 16:06:01 -04:00

tcp_metrics.c

tcp: use tcp_jiffies32 to feed tp->snd_cwnd_stamp

2017-05-17 16:06:01 -04:00

tcp_minisocks.c

bpf: Support for setting initial receive window

2017-07-01 16:15:13 -07:00

tcp_nv.c

tcpnv: do not export local function

2017-05-21 13:42:36 -04:00

tcp_offload.c

net: convert sock.sk_wmem_alloc from atomic_t to refcount_t

2017-07-01 07:39:08 -07:00

tcp_output.c

net: reflect mark on tcp syn ack packets

2017-07-04 01:46:10 -07:00

tcp_probe.c

tcp: Revert "tcp: tcp_probe: use spin_lock_bh()"

2017-02-21 13:26:03 -05:00

tcp_rate.c

tcp: export do_tcp_sendpages and tcp_rate_check_app_limited functions

2017-06-15 12:12:40 -04:00

tcp_recovery.c

tcp: switch TCP TS option (RFC 7323) to 1ms clock

2017-05-17 16:06:01 -04:00

tcp_scalable.c

…

tcp_timer.c

tcp: fix TCP_SYNCNT flakes

2017-05-24 16:29:57 -04:00

tcp_ulp.c

tcp: fix out-of-bounds access in ULP sysctl

2017-06-23 14:10:05 -04:00

tcp_vegas.c

tcp: make undo_cwnd mandatory for congestion modules

2016-11-21 13:20:17 -05:00

tcp_vegas.h

…

tcp_veno.c

…

tcp_westwood.c

tcp_westwood: use tcp_jiffies32 instead of tcp_time_stamp

2017-05-17 16:06:01 -04:00

tcp_yeah.c

…

tcp.c

bpf: Add support for changing congestion control

2017-07-01 16:15:14 -07:00

tunnel4.c

…

udp_diag.c

net: convert sock.sk_refcnt from atomic_t to refcount_t

2017-07-01 07:39:08 -07:00

udp_impl.h

udp: make *udp*_queue_rcv_skb() functions static

2017-05-18 10:23:33 -04:00

udp_offload.c

udp: disable inner UDP checksum offloads in IPsec case

2017-04-24 13:48:54 -04:00

udp_tunnel.c

…

udp.c

net: convert sock.sk_refcnt from atomic_t to refcount_t

2017-07-01 07:39:08 -07:00

udplite.c

udplite: call proper backlog handlers

2016-11-24 15:32:14 -05:00

xfrm4_input.c

esp: Add a software GRO codepath

2017-02-15 11:04:11 +01:00

xfrm4_mode_beet.c

networking: make skb_pull & friends return void pointers

2017-06-16 11:48:39 -04:00

xfrm4_mode_transport.c

xfrm: Add encapsulation header offsets while SKB is not encrypted

2017-04-14 10:07:39 +02:00

xfrm4_mode_tunnel.c

xfrm: Add encapsulation header offsets while SKB is not encrypted

2017-04-14 10:07:39 +02:00

xfrm4_output.c

xfrm: Add an IPsec hardware offloading API

2017-04-14 10:06:10 +02:00

xfrm4_policy.c

xfrm: policy: make policy backend const

2017-02-09 10:22:19 +01:00

xfrm4_protocol.c

xfrm: input: constify xfrm_input_afinfo

2017-02-09 10:22:17 +01:00

xfrm4_state.c

xfrm: remove unused function

2017-01-10 10:57:12 +01:00

xfrm4_tunnel.c

…