Jesper Dangaard Brouer 065af35547 net: fix bpf_xdp_adjust_head regression for generic-XDP ... When generic-XDP was moved to a later processing step by commit 458bf2f224 ("net: core: support XDP generic on stacked devices.") a regression was introduced when using bpf_xdp_adjust_head. The issue is that after this commit the skb->network_header is now changed prior to calling generic XDP and not after. Thus, if the header is changed by XDP (via bpf_xdp_adjust_head), then skb->network_header also need to be updated again. Fix by calling skb_reset_network_header(). Fixes: 458bf2f224 ("net: core: support XDP generic on stacked devices.") Reported-by: Brandon Cazander <brandon.cazander@multapplied.net> Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2019-08-05 11:17:40 -07:00
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bpf_sk_storage.c
datagram.c
datagram.h
dev_addr_lists.c
dev_ioctl.c
dev.c
devlink.c
drop_monitor.c
dst_cache.c
dst.c
ethtool.c
failover.c
fib_notifier.c
fib_rules.c
filter.c
flow_dissector.c
flow_offload.c
gen_estimator.c
gen_stats.c
gro_cells.c
hwbm.c
link_watch.c
lwt_bpf.c
lwtunnel.c
Makefile
neighbour.c
net_namespace.c
net-procfs.c
net-sysfs.c
net-sysfs.h
net-traces.c
netclassid_cgroup.c
netevent.c
netpoll.c
netprio_cgroup.c
page_pool.c
pktgen.c
ptp_classifier.c
request_sock.c
rtnetlink.c
scm.c
secure_seq.c
skbuff.c
skmsg.c
sock_diag.c
sock_map.c
sock_reuseport.c
sock.c
stream.c
sysctl_net_core.c
timestamping.c
tso.c
utils.c
xdp.c