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linux/net/ipv6
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Willem de Bruijn 113f99c335 net: test tailroom before appending to linear skb 
Device features may change during transmission. In particular with
corking, a device may toggle scatter-gather in between allocating
and writing to an skb.

Do not unconditionally assume that !NETIF_F_SG at write time implies
that the same held at alloc time and thus the skb has sufficient
tailroom.

This issue predates git history.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Reported-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Willem de Bruijn <willemb@google.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-05-17 17:05:01 -04:00
..
ila
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
netfilter
netfilter: x_tables: add module alias for icmp matches
2018-05-08 14:15:32 +02:00
addrconf_core.c
net: ipv6: Make inet6addr_validator a blocking notifier
2017-10-20 13:15:07 +01:00
addrconf.c
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
addrlabel.c
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
af_inet6.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2018-03-31 23:33:04 -04:00
ah6.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2017-11-15 11:56:19 -08:00
anycast.c
net: Use octal not symbolic permissions
2018-03-26 12:07:48 -04:00
calipso.c
net, calipso: convert calipso_doi.refcount from atomic_t to refcount_t
2017-07-04 22:35:16 +01:00
datagram.c
ipv6: add a wrapper for ip6_dst_store() with flowi6 checks
2018-04-04 11:31:57 -04:00
esp6_offload.c
esp: check the NETIF_F_HW_ESP_TX_CSUM bit before segmenting
2018-02-27 10:46:01 +01:00
esp6.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2018-01-17 00:10:42 -05:00
exthdrs_core.c
inet: whitespace cleanup
2018-02-28 11:43:28 -05:00
exthdrs_offload.c
ipv6: fix exthdrs offload registration in out_rt path
2015-09-02 15:31:00 -07:00
exthdrs.c
ipv6: sr: fix TLVs not being copied using setsockopt
2018-01-10 16:03:55 -05:00
fib6_notifier.c
net: Add module reference to FIB notifiers
2017-09-01 20:33:42 -07:00
fib6_rules.c
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
fou6.c
fou: make local function static
2017-05-21 13:42:36 -04:00
icmp.c
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
inet6_connection_sock.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-01-28 10:33:06 -05:00
inet6_hashtables.c
inet: Add a 2nd listener hashtable (port+addr)
2017-12-03 10:18:28 -05:00
ip6_checksum.c
udplite: fix partial checksum initialization
2018-02-16 15:57:42 -05:00
ip6_fib.c
ipv6: Revert "ipv6: Allow non-gateway ECMP for IPv6"
2018-05-02 16:33:02 -04:00
ip6_flowlabel.c
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
ip6_gre.c
net: ip6_gre: Fix ip6erspan hlen calculation
2018-05-17 16:50:06 -04:00
ip6_icmp.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ip6_input.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-04-20 10:35:33 -04:00
ip6_offload.c
gso: fix payload length when gso_size is zero
2017-10-08 10:12:15 -07:00
ip6_offload.h
udp: Add GRO functions to UDP socket
2016-04-07 16:53:29 -04:00
ip6_output.c
net: test tailroom before appending to linear skb
2018-05-17 17:05:01 -04:00
ip6_tunnel.c
ip6_tunnel: better validate user provided tunnel names
2018-04-05 15:16:15 -04:00
ip6_udp_tunnel.c
ip6_udp_tunnel: remove unused IPCB related codes
2016-11-02 15:18:36 -04:00
ip6_vti.c
vti6: Change minimum MTU to IPV4_MIN_MTU, vti6 can carry IPv4 too
2018-04-27 07:29:23 +02:00
ip6mr.c
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
ipcomp6.c
net: inet: Support UID-based routing in IP protocols.
2016-11-04 14:45:23 -04:00
ipv6_sockglue.c
inet: whitespace cleanup
2018-02-28 11:43:28 -05:00
Kconfig
trivial: fix inconsistent help texts
2018-05-08 00:05:11 -04:00
Makefile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mcast_snoop.c
net: fix wrong skb_get() usage / crash in IGMP/MLD parsing code
2015-08-13 17:08:39 -07:00
mcast.c
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
mip6.c
ktime: Get rid of ktime_equal()
2016-12-25 17:21:23 +01:00
ndisc.c
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
netfilter.c
netfilter: use skb_to_full_sk in ip6_route_me_harder
2018-02-25 20:51:13 +01:00
output_core.c
net: accept UFO datagrams from tuntap and packet
2017-11-24 01:37:35 +09:00
ping.c
ipv6: allow to cache dst for a connected sk in ip6_sk_dst_lookup_flow()
2018-04-04 11:31:57 -04:00
proc.c
inet: frags: break the 2GB limit for frags storage
2018-03-31 23:25:39 -04:00
protocol.c
net: Add sysctl to toggle early demux for tcp and udp
2017-03-24 13:17:07 -07:00
raw.c
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
reassembly.c
inet: frags: fix ip6frag_low_thresh boundary
2018-04-04 12:04:59 -04:00
route.c
ipv6: fix uninit-value in ip6_multipath_l3_keys()
2018-05-01 12:15:24 -04:00
seg6_hmac.c
ipv6: sr: Use ARRAY_SIZE macro
2017-09-01 18:35:23 -07:00
seg6_iptunnel.c
ipv6: sr: fix NULL pointer dereference in seg6_do_srh_encap()- v4 pkts
2018-04-22 21:04:17 -04:00
seg6_local.c
net/ipv6: Pass skb to route lookup
2018-03-04 13:04:22 -05:00
seg6.c
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
sit.c
ipv6: sit: better validate user provided tunnel names
2018-04-05 15:16:15 -04:00
syncookies.c
net/ipv4: disable SMC TCP option with SYN Cookies
2018-03-25 20:53:54 -04:00
sysctl_net_ipv6.c
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
tcp_ipv6.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2018-03-31 23:33:04 -04:00
tcpv6_offload.c
gso: validate gso_type in GSO handlers
2018-01-22 16:01:30 -05:00
tunnel6.c
ipv6: fix tunnel error handling
2015-11-03 10:52:13 -05:00
udp_impl.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
udp_offload.c
gso: validate gso_type in GSO handlers
2018-01-22 16:01:30 -05:00
udp.c
udp: fix SO_BINDTODEVICE
2018-05-10 15:42:52 -04:00
udplite.c
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
xfrm6_input.c
xfrm: Reinject transport-mode packets through tasklet
2017-12-19 08:23:21 +01:00
xfrm6_mode_beet.c
networking: make skb_pull & friends return void pointers
2017-06-16 11:48:39 -04:00
xfrm6_mode_ro.c
ipv6: xfrm: Handle errors reported by xfrm6_find_1stfragopt()
2017-06-02 13:57:27 -04:00
xfrm6_mode_transport.c
ipv6: xfrm: Handle errors reported by xfrm6_find_1stfragopt()
2017-06-02 13:57:27 -04:00
xfrm6_mode_tunnel.c
xfrm: Verify MAC header exists before overwriting eth_hdr(skb)->h_proto
2018-03-07 10:54:29 +01:00
xfrm6_output.c
net: xfrm: use skb_gso_validate_network_len() to check gso sizes
2018-03-04 17:49:17 -05:00
xfrm6_policy.c
net: Drop pernet_operations::async
2018-03-27 13:18:09 -04:00
xfrm6_protocol.c
xfrm: input: constify xfrm_input_afinfo
2017-02-09 10:22:17 +01:00
xfrm6_state.c
inet: whitespace cleanup
2018-02-28 11:43:28 -05:00
xfrm6_tunnel.c
xfrm: Fix warning in xfrm6_tunnel_net_exit.
2018-04-16 07:50:09 +02:00