Arnd Bergmann ca79bec237 ipv6 sit: work around bogus gcc-8 -Wrestrict warning ... gcc-8 has a new warning that detects overlapping input and output arguments in memcpy(). It triggers for sit_init_net() calling ipip6_tunnel_clone_6rd(), which is actually correct: net/ipv6/sit.c: In function 'sit_init_net': net/ipv6/sit.c:192:3: error: 'memcpy' source argument is the same as destination [-Werror=restrict] The problem here is that the logic detecting the memcpy() arguments finds them to be the same, but the conditional that tests for the input and output of ipip6_tunnel_clone_6rd() to be identical is not a compile-time constant. We know that netdev_priv(t->dev) is the same as t for a tunnel device, and comparing "dev" directly here lets the compiler figure out as well that 'dev == sitn->fb_tunnel_dev' when called from sit_init_net(), so it no longer warns. This code is old, so Cc stable to make sure that we don't get the warning for older kernels built with new gcc. Cc: Martin Sebor <msebor@gmail.com> Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83456 Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>		2018-02-23 10:53:26 -05:00
..
ila	rhashtable: Change rhashtable_walk_start to return void	2017-12-11 09:58:38 -05:00
netfilter	netfilter: x_tables: use pr ratelimiting in all remaining spots	2018-02-14 21:05:38 +01:00
Kconfig	…
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
addrconf.c	ipv6: addrconf: break critical section in addrconf_verify_rtnl()	2018-01-29 14:23:38 -05:00
addrconf_core.c	…
addrlabel.c	rtnetlink: ipv6: convert remaining users to rtnl_register_module	2017-12-04 13:35:36 -05:00
af_inet6.c	ipv6: Fix SO_REUSEPORT UDP socket with implicit sk_ipv6only	2018-01-29 11:37:40 -05:00
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: delete /proc THIS_MODULE references	2018-01-16 15:01:33 -05:00
calipso.c	…
datagram.c	net: ipv6: Allow connect to linklocal address from socket bound to vrf	2018-01-08 14:11:18 -05:00
esp6.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-01-17 00:10:42 -05:00
esp6_offload.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-01-23 13:51:56 -05:00
exthdrs.c	ipv6: sr: fix TLVs not being copied using setsockopt	2018-01-10 16:03:55 -05:00
exthdrs_core.c	…
exthdrs_offload.c	…
fib6_notifier.c	…
fib6_rules.c	…
fou6.c	…
icmp.c	…
inet6_connection_sock.c	…
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	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-01-19 22:59:33 -05:00
ip6_flowlabel.c	net: delete /proc THIS_MODULE references	2018-01-16 15:01:33 -05:00
ip6_gre.c	net: erspan: fix erspan config overwrite	2018-02-06 11:32:49 -05:00
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	…
ip6_offload.c	…
ip6_offload.h	…
ip6_output.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-01-24 23:44:15 -05:00
ip6_tunnel.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-01-29 10:15:51 -05:00
ip6_udp_tunnel.c	…
ip6_vti.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-01-29 10:15:51 -05:00
ip6mr.c	ip6mr: fix stale iterator	2018-01-31 10:26:30 -05:00
ipcomp6.c	…
ipv6_sockglue.c	netfilter: drop outermost socket lock in getsockopt()	2018-02-14 20:44:42 +01:00
mcast.c	build_bug.h: remove BUILD_BUG_ON_NULL()	2018-02-06 18:32:46 -08:00
mcast_snoop.c	…
mip6.c	…
ndisc.c	net: ipv6: send unsolicited NA after DAD	2018-01-29 14:18:38 -05:00
netfilter.c	netfilter: remove struct nf_afinfo and its helper functions	2018-01-08 18:11:02 +01:00
output_core.c	net: accept UFO datagrams from tuntap and packet	2017-11-24 01:37:35 +09:00
ping.c	…
proc.c	net: delete /proc THIS_MODULE references	2018-01-16 15:01:33 -05:00
protocol.c	…
raw.c	Currently, hardened usercopy performs dynamic bounds checking on slab	2018-02-03 16:25:42 -08:00
reassembly.c	…
route.c	net/ipv6: onlink nexthop checks should default to main table	2018-02-07 21:52:42 -05:00
seg6.c	rhashtable: Change rhashtable_walk_start to return void	2017-12-11 09:58:38 -05:00
seg6_hmac.c	…
seg6_iptunnel.c	…
seg6_local.c	ipv6: use ARRAY_SIZE for array sizing calculation on array seg6_action_table	2018-01-09 11:40:46 -05:00
sit.c	ipv6 sit: work around bogus gcc-8 -Wrestrict warning	2018-02-23 10:53:26 -05:00
syncookies.c	…
sysctl_net_ipv6.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
tcp_ipv6.c	tcp: tracepoint: only call trace_tcp_send_reset with full socket	2018-02-07 22:00:42 -05:00
tcpv6_offload.c	gso: validate gso_type in GSO handlers	2018-01-22 16:01:30 -05:00
tunnel6.c	…
udp.c	net: delete /proc THIS_MODULE references	2018-01-16 15:01:33 -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
udplite.c	net: delete /proc THIS_MODULE references	2018-01-16 15:01:33 -05:00
xfrm6_input.c	xfrm: Reinject transport-mode packets through tasklet	2017-12-19 08:23:21 +01:00
xfrm6_mode_beet.c	…
xfrm6_mode_ro.c	…
xfrm6_mode_transport.c	…
xfrm6_mode_tunnel.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-01-24 23:44:15 -05:00
xfrm6_output.c	…
xfrm6_policy.c	net: Create and use new helper xfrm_dst_child().	2017-11-30 09:54:25 -05:00
xfrm6_protocol.c	…
xfrm6_state.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
xfrm6_tunnel.c	xfrm6_tunnel: exit_net cleanup check added	2017-11-14 15:46:17 +09:00