Eric Dumazet c29390c6df xps: must clear sender_cpu before forwarding ... John reported that my previous commit added a regression on his router. This is because sender_cpu & napi_id share a common location, so get_xps_queue() can see garbage and perform an out of bound access. We need to make sure sender_cpu is cleared before doing the transmit, otherwise any NIC busy poll enabled (skb_mark_napi_id()) can trigger this bug. Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: John <jw@nuclearfallout.net> Bisected-by: John <jw@nuclearfallout.net> Fixes: 2bd82484bb ("xps: fix xps for stacked devices") Signed-off-by: David S. Miller <davem@davemloft.net>		2015-03-11 23:51:18 -04:00
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netfilter
addrconf.c
addrconf_core.c
addrlabel.c
af_inet6.c
ah6.c
anycast.c
datagram.c	ip: fix error queue empty skb handling	2015-03-08 23:01:54 -04:00
esp6.c
exthdrs.c
exthdrs_core.c
exthdrs_offload.c
fib6_rules.c
icmp.c
inet6_connection_sock.c
inet6_hashtables.c
ip6_checksum.c
ip6_fib.c
ip6_flowlabel.c
ip6_gre.c
ip6_icmp.c
ip6_input.c
ip6_offload.c
ip6_offload.h
ip6_output.c	xps: must clear sender_cpu before forwarding	2015-03-11 23:51:18 -04:00
ip6_tunnel.c
ip6_udp_tunnel.c
ip6_vti.c
ip6mr.c
ipcomp6.c
ipv6_sockglue.c
Kconfig
Makefile
mcast.c
mip6.c
ndisc.c
netfilter.c
output_core.c
ping.c
proc.c
protocol.c
raw.c
reassembly.c
route.c
sit.c
syncookies.c
sysctl_net_ipv6.c
tcp_ipv6.c
tcpv6_offload.c
tunnel6.c
udp.c
udp_impl.h
udp_offload.c
udplite.c
xfrm6_input.c
xfrm6_mode_beet.c
xfrm6_mode_ro.c
xfrm6_mode_transport.c
xfrm6_mode_tunnel.c
xfrm6_output.c
xfrm6_policy.c
xfrm6_protocol.c
xfrm6_state.c
xfrm6_tunnel.c