linux/net/ipv6
Jamie Bainbridge 105f5528b9 ipv6: check raw payload size correctly in ioctl
In situations where an skb is paged, the transport header pointer and
tail pointer can be the same because the skb contents are in frags.

This results in ioctl(SIOCINQ/FIONREAD) incorrectly returning a
length of 0 when the length to receive is actually greater than zero.

skb->len is already correctly set in ip6_input_finish() with
pskb_pull(), so use skb->len as it always returns the correct result
for both linear and paged data.

Signed-off-by: Jamie Bainbridge <jbainbri@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-04-26 14:59:35 -04:00
..
ila lwtunnel: remove device arg to lwtunnel_build_state 2017-01-30 15:14:22 -05:00
netfilter netfilter: nf_tables: fix mismatch in big-endian system 2017-03-13 13:30:28 +01:00
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 esp: Add a software GRO codepath 2017-02-15 11:04:11 +01:00
addrconf.c net: ipv6: regenerate host route if moved to gc list 2017-04-25 14:04:44 -04:00
addrconf_core.c
addrlabel.c
af_inet6.c ipv6: move stub initialization after ipv6 setup completion 2017-04-25 11:43:16 -04:00
ah6.c IPsec: do not ignore crypto err in ah6 input 2017-01-16 12:57:48 +01:00
anycast.c
calipso.c
datagram.c net-timestamp: avoid use-after-free in ip_recv_error 2017-04-17 12:59:22 -04:00
esp6.c esp: Introduce a helper to setup the trailer 2017-01-17 10:23:08 +01:00
esp6_offload.c esp: Add a software GRO codepath 2017-02-15 11:04:11 +01:00
exthdrs.c ipv6: fix source routing 2017-04-25 13:59:24 -04:00
exthdrs_core.c
exthdrs_offload.c
fib6_rules.c
fou6.c
icmp.c net: for rate-limited ICMP replies save one atomic operation 2017-01-09 15:49:12 -05:00
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: collapse ipv4/v6 rcv_saddr_equal functions into one 2017-01-18 13:04:28 -05:00
ip6_checksum.c
ip6_fib.c ipv6: make ECMP route replacement less greedy 2017-03-13 12:16:17 -07:00
ip6_flowlabel.c Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
ip6_gre.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-02-07 16:29:30 -05:00
ip6_icmp.c
ip6_input.c ipv6: drop non loopback packets claiming to originate from ::1 2017-04-17 15:09:23 -04:00
ip6_offload.c net/tunnel: set inner protocol in network gro hooks 2017-03-09 13:19:52 -08:00
ip6_offload.h
ip6_output.c ipv6: avoid write to a possibly cloned skb 2017-03-13 12:53:35 -07:00
ip6_tunnel.c ipv6: check skb->protocol before lookup for nexthop 2017-04-26 14:51:26 -04:00
ip6_udp_tunnel.c
ip6_vti.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec 2017-03-07 15:00:37 -08:00
ip6mr.c ip6mr: fix notification device destruction 2017-04-21 15:35:47 -04:00
ipcomp6.c
ipv6_sockglue.c net: Allow IP_MULTICAST_IF to set index to L3 slave 2016-12-30 15:24:47 -05:00
mcast.c igmp, mld: Fix memory leak in igmpv3/mld_del_delrec() 2017-02-09 16:43:45 -05:00
mcast_snoop.c
mip6.c ktime: Get rid of ktime_equal() 2016-12-25 17:21:23 +01:00
ndisc.c net: ipv6: send unsolicited NA if enabled for all interfaces 2017-04-24 14:07:18 -04:00
netfilter.c
output_core.c
ping.c ipv6: remove unnecessary inet6_sk check 2016-12-29 12:05:49 -05:00
proc.c
protocol.c
raw.c ipv6: check raw payload size correctly in ioctl 2017-04-26 14:59:35 -04:00
reassembly.c
route.c net: ipv6: RTF_PCPU should not be settable from userspace 2017-04-21 13:55:33 -04:00
seg6.c ipv6: sr: fix out-of-bounds access in SRH validation 2017-04-20 15:40:33 -04:00
seg6_hmac.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2017-02-07 16:29:30 -05:00
seg6_iptunnel.c ipv6: sr: fix non static symbol warnings 2017-02-07 11:42:35 -05:00
sit.c sit: fix a double free on error path 2017-02-08 13:12:22 -05:00
syncookies.c syncookies: use SipHash in place of SHA1 2017-01-09 13:58:57 -05:00
sysctl_net_ipv6.c
tcp_ipv6.c dccp/tcp: fix routing redirect race 2017-03-13 21:55:47 -07:00
tcpv6_offload.c
tunnel6.c
udp.c ipv6: make sure to initialize sockc.tsflags before first use 2017-03-22 12:40:22 -07:00
udp_impl.h
udp_offload.c
udplite.c
xfrm6_input.c esp: Add a software GRO codepath 2017-02-15 11:04:11 +01:00
xfrm6_mode_beet.c
xfrm6_mode_ro.c
xfrm6_mode_transport.c esp: Add a software GRO codepath 2017-02-15 11:04:11 +01:00
xfrm6_mode_tunnel.c
xfrm6_output.c
xfrm6_policy.c xfrm: policy: make policy backend const 2017-02-09 10:22:19 +01:00
xfrm6_protocol.c xfrm: input: constify xfrm_input_afinfo 2017-02-09 10:22:17 +01:00
xfrm6_state.c
xfrm6_tunnel.c