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

..

bpf_sk_storage.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2019-06-17 20:20:36 -07:00

datagram.c

…

datagram.h

…

dev_addr_lists.c

…

dev_ioctl.c

…

dev.c

net: fix bpf_xdp_adjust_head regression for generic-XDP

2019-08-05 11:17:40 -07:00

devlink.c

devlink: Introduce PCI VF port flavour and port attribute

2019-07-09 12:02:13 -07:00

drop_monitor.c

…

dst_cache.c

…

dst.c

blackhole_netdev: use blackhole_netdev to invalidate dst entries

2019-07-01 19:34:46 -07:00

ethtool.c

net: ethtool: Allow parsing ETHER_FLOW types when using flow_rule

2019-06-27 09:38:17 -07:00

failover.c

…

fib_notifier.c

…

fib_rules.c

Merge tag 'spdx-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2019-06-08 12:52:42 -07:00

filter.c

bpf: fix access to skb_shared_info->gso_segs

2019-07-23 14:12:37 -07:00

flow_dissector.c

net/flow_dissector: add connection tracking dissection

2019-07-09 12:11:59 -07:00

flow_offload.c

net: flow_offload: add flow_block structure and use it

2019-07-19 21:27:45 -07:00

gen_estimator.c

…

gen_stats.c

…

gro_cells.c

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hwbm.c

net: hwbm: Make the hwbm_pool lock a mutex

2019-06-09 19:40:10 -07:00

link_watch.c

net: link_watch: prevent starvation when processing linkwatch wq

2019-07-01 19:02:47 -07:00

lwt_bpf.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295

2019-06-05 17:36:38 +02:00

lwtunnel.c

…

Makefile

…

neighbour.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2019-07-19 10:06:06 -07:00

net_namespace.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

2019-07-11 10:55:49 -07:00

net-procfs.c

…

net-sysfs.c

…

net-sysfs.h

…

net-traces.c

page_pool: add tracepoints for page_pool with details need by XDP

2019-06-19 11:23:13 -04:00

netclassid_cgroup.c

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netevent.c

…

netpoll.c

…

netprio_cgroup.c

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page_pool.c

net: core: page_pool: add user refcnt and reintroduce page_pool_destroy

2019-07-08 14:58:04 -07:00

pktgen.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2019-06-07 11:00:14 -07:00

ptp_classifier.c

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 295

2019-06-05 17:36:38 +02:00

request_sock.c

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rtnetlink.c

rtnetlink: skip metrics loop for dst_default_metrics

2019-06-26 13:14:59 -07:00

scm.c

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secure_seq.c

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skbuff.c

skbuff: fix compilation warnings in skb_dump()

2019-07-16 14:12:06 -07:00

skmsg.c

bpf: sockmap/tls, close can race with map free

2019-07-22 16:04:17 +02:00

sock_diag.c

…

sock_map.c

bpf: sockmap, only create entry if ulp is not already enabled

2019-07-22 16:04:17 +02:00

sock_reuseport.c

bpf: net: Add SO_DETACH_REUSEPORT_BPF

2019-06-15 01:21:19 +02:00

sock.c

mm: security: introduce init_on_alloc=1 and init_on_free=1 boot options

2019-07-12 11:05:46 -07:00

stream.c

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sysctl_net_core.c

proc/sysctl: add shared variables for range check

2019-07-18 17:08:07 -07:00

timestamping.c

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tso.c

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utils.c

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xdp.c

net: core: page_pool: add user refcnt and reintroduce page_pool_destroy

2019-07-08 14:58:04 -07:00