Eric Dumazet 4dc0c62a48 net-gro: reset skb->pkt_type in napi_reuse_skb() ... [ Upstream commit 33d9a2c72f086cbf1087b2fd2d1a15aa9df14a7f ] eth_type_trans() assumes initial value for skb->pkt_type is PACKET_HOST. This is indeed the value right after a fresh skb allocation. However, it is possible that GRO merged a packet with a different value (like PACKET_OTHERHOST in case macvlan is used), so we need to make sure napi->skb will have pkt_type set back to PACKET_HOST. Otherwise, valid packets might be dropped by the stack because their pkt_type is not PACKET_HOST. napi_reuse_skb() was added in commit 96e93eab20 ("gro: Add internal interfaces for VLAN"), but this bug always has been there. Fixes: 96e93eab20 ("gro: Add internal interfaces for VLAN") Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-11-27 16:07:57 +01:00
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datagram.c
dev.c	net-gro: reset skb->pkt_type in napi_reuse_skb()	2018-11-27 16:07:57 +01:00
dev_addr_lists.c
dev_ioctl.c
drop_monitor.c
dst.c
dst_cache.c
ethtool.c
fib_rules.c
filter.c
flow.c
flow_dissector.c
gen_estimator.c
gen_stats.c
link_watch.c
lwtunnel.c
Makefile
neighbour.c
net-procfs.c
net-sysfs.c
net-sysfs.h
net-traces.c
net_namespace.c
netclassid_cgroup.c
netevent.c
netpoll.c
netprio_cgroup.c
pktgen.c
ptp_classifier.c
request_sock.c
rtnetlink.c
scm.c
secure_seq.c
skbuff.c
sock.c
sock_diag.c
stream.c
sysctl_net_core.c
timestamping.c
tso.c
utils.c