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Marco Oliverio 0b9173f468 netfilter: nf_queue: enqueue skbs with NULL dst 
Bridge packets that are forwarded have skb->dst == NULL and get
dropped by the check introduced by
b60a77386b (net: make skb_dst_force
return true when dst is refcounted).

To fix this we check skb_dst() before skb_dst_force(), so we don't
drop skb packet with dst == NULL. This holds also for skb at the
PRE_ROUTING hook so we remove the second check.

Fixes: b60a77386b ("net: make skb_dst_force return true when dst is refcounted")
Signed-off-by: Marco Oliverio <marco.oliverio@tanaza.com>
Signed-off-by: Rocco Folino <rocco.folino@tanaza.com>
Acked-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
 		2019-12-07 19:53:00 +01:00
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6lowpan
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9p
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802
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8021q
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appletalk
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atm Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-11-22 16:27:24 -08:00
ax25
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batman-adv
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bluetooth Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2019-11-25 20:02:57 -08:00
bpf bpf: Fix memory leak on object 'data' 2019-11-18 19:32:59 -08:00
bpfilter
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bridge
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caif
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can can: j1939: warn if resources are still linked on destroy 2019-11-13 10:42:34 +01:00
ceph
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core net: skmsg: fix TLS 1.3 crash with full sk_msg 2019-11-28 22:40:29 -08:00
dcb
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dccp
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decnet
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dns_resolver
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dsa net: phylink: rename mac_link_state() op to mac_pcs_get_state() 2019-11-23 16:13:39 -08:00
ethernet
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hsr
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ieee802154
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ife
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ipv4 net: skmsg: fix TLS 1.3 crash with full sk_msg 2019-11-28 22:40:29 -08:00
ipv6 net: port < inet_prot_sock(net) --> inet_port_requires_bind_service(net, port) 2019-11-26 13:20:46 -08:00
iucv
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kcm
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key
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l2tp
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l3mdev
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lapb
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llc
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mac80211 Driver core patches for 5.5-rc1 2019-11-27 11:06:20 -08:00
mac802154
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mpls
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ncsi
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netfilter netfilter: nf_queue: enqueue skbs with NULL dst 2019-12-07 19:53:00 +01:00
netlabel
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netlink
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netrom
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nfc net: Fix Kconfig indentation, continued 2019-11-21 12:00:21 -08:00
nsh
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openvswitch openvswitch: fix flow command message size 2019-11-26 15:13:46 -08:00
packet
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phonet
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psample net: psample: fix skb_over_panic 2019-11-26 14:40:13 -08:00
qrtr
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rds Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-11-16 21:51:42 -08:00
rfkill
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rose
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rxrpc Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2019-11-25 20:02:57 -08:00
sched Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-11-26 15:42:43 -08:00
sctp net: port < inet_prot_sock(net) --> inet_port_requires_bind_service(net, port) 2019-11-26 13:20:46 -08:00
smc Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2019-11-16 21:51:42 -08:00
strparser
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sunrpc
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switchdev
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tipc tipc: fix link name length check 2019-11-26 10:03:12 -08:00
tls net/tls: use sg_next() to walk sg entries 2019-11-28 22:40:29 -08:00
unix
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vmw_vsock vsock: avoid to assign transport if its initialization fails 2019-11-21 11:37:16 -08:00
wimax
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wireless
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x25
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xdp xsk: Fix xsk_poll()'s return type 2019-11-24 16:58:44 -08:00
xfrm Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2019-11-25 20:02:57 -08:00
Kconfig net: Fix Kconfig indentation, continued 2019-11-21 12:00:21 -08:00
Makefile
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compat.c
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socket.c net: disallow ancillary data for __sys_{send,recv}msg_file() 2019-11-26 15:02:53 -07:00
sysctl_net.c
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