Cong Wang b627f28d03 llc: properly handle dev_queue_xmit() return value ... [ Upstream commit b85ab56c3f ] llc_conn_send_pdu() pushes the skb into write queue and calls llc_conn_send_pdus() to flush them out. However, the status of dev_queue_xmit() is not returned to caller, in this case, llc_conn_state_process(). llc_conn_state_process() needs hold the skb no matter success or failure, because it still uses it after that, therefore we should hold skb before dev_queue_xmit() when that skb is the one being processed by llc_conn_state_process(). For other callers, they can just pass NULL and ignore the return value as they are. Reported-by: Noam Rathaus <noamr@beyondsecurity.com> Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-05-30 07:49:06 +02:00
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9p
bluetooth
caif
irda
iucv
netfilter	netfilter: nf_queue: Make the queue_handler pernet	2018-02-16 20:09:40 +01:00
netns	netfilter: nf_queue: Make the queue_handler pernet	2018-02-16 20:09:40 +01:00
nfc
phonet
sctp	sctp: potential read out of bounds in sctp_ulpevent_type_enabled()	2017-10-21 17:09:01 +02:00
tc_act
6lowpan.h
act_api.h
addrconf.h	ipv6: reorder ip6_route_dev_notifier after ipv6_dev_notf	2017-05-14 13:32:58 +02:00
af_ieee802154.h
af_rxrpc.h
af_unix.h
af_vsock.h
ah.h
arp.h	ipv4: Make neigh lookup keys for loopback/point-to-point devices be INADDR_ANY	2018-01-31 12:06:14 +01:00
atmclip.h
ax25.h
ax88796.h
bond_3ad.h
bond_alb.h
bond_options.h
bonding.h
busy_poll.h
cfg80211-wext.h
cfg80211.h	cfg80211: make RATE_INFO_BW_20 the default	2018-04-13 19:50:00 +02:00
cfg802154.h
checksum.h
cipso_ipv4.h	netlabel: out of bound access in cipso_v4_validate()	2017-02-18 16:39:26 +01:00
cls_cgroup.h
codel.h
compat.h
datalink.h
dcbevent.h
dcbnl.h
dn_dev.h
dn_fib.h
dn_neigh.h
dn_nsp.h
dn_route.h
dn.h
dsa.h
dsfield.h
dst_cache.h	net: add dst_cache support	2018-02-25 11:03:34 +01:00
dst_metadata.h
dst_ops.h
dst.h	ipv4: add reference counting to metrics	2017-06-07 12:05:59 +02:00
esp.h
ethoc.h
fib_rules.h
firewire.h
flow_dissector.h
flow.h
flowcache.h
fou.h
garp.h
gen_stats.h
genetlink.h	netlink: add a start callback for starting a netlink dump	2017-12-05 11:22:49 +01:00
geneve.h
gre.h
gro_cells.h
gue.h
icmp.h
ieee80211_radiotap.h
ieee802154_netdev.h
if_inet6.h
inet_common.h
inet_connection_sock.h
inet_ecn.h
inet_frag.h	Revert "net: fix percpu memory leaks"	2017-09-27 11:00:11 +02:00
inet_hashtables.h
inet_sock.h	tcp/dccp: fix other lockdep splats accessing ireq_opt	2017-11-18 11:11:07 +01:00
inet_timewait_sock.h	soreuseport: initialise timewait reuseport field	2018-05-16 10:06:50 +02:00
inet6_connection_sock.h
inet6_hashtables.h
inetpeer.h
ip_fib.h	ipv4: lock mtu in fnhe when received PMTU < net.ipv4.route.min_pmtu	2018-05-30 07:49:04 +02:00
ip_tunnels.h	ip_tunnel: replace dst_cache with generic implementation	2018-02-28 10:17:21 +01:00
ip_vs.h
ip.h	ipv4: lock mtu in fnhe when received PMTU < net.ipv4.route.min_pmtu	2018-05-30 07:49:04 +02:00
ip6_checksum.h
ip6_fib.h	ipv6: fix sparse warning on rt6i_node	2017-09-27 11:00:10 +02:00
ip6_route.h	net: ipv6: Compare lwstate in detecting duplicate nexthops	2017-07-21 07:44:55 +02:00
ip6_tunnel.h	net: replace dst_cache ip6_tunnel implementation with the generic one	2018-02-25 11:03:34 +01:00
ipcomp.h
ipconfig.h
ipv6.h	ipv6: Fix getsockopt() for sockets with default IPV6_AUTOFLOWLABEL	2018-01-31 12:06:12 +01:00
ipx.h
iw_handler.h	wext: handle NULL extra data in iwe_stream_add_point better	2017-08-11 09:08:56 -07:00
l3mdev.h
lapb.h
lib80211.h
llc_c_ac.h
llc_c_ev.h
llc_c_st.h
llc_conn.h	llc: properly handle dev_queue_xmit() return value	2018-05-30 07:49:06 +02:00
llc_if.h
llc_pdu.h
llc_s_ac.h
llc_s_ev.h
llc_s_st.h
llc_sap.h
llc.h
lwtunnel.h
mac80211.h	mac80211: round IEEE80211_TX_STATUS_HEADROOM up to multiple of 4	2018-05-30 07:48:59 +02:00
mac802154.h
mip6.h
mld.h
mpls_iptunnel.h
mpls.h
mrp.h
ndisc.h
neighbour.h
net_namespace.h	net: tcp: close sock if net namespace is exiting	2018-01-31 12:06:14 +01:00
net_ratelimit.h
netevent.h
netlabel.h
netlink.h	netlink: fix nla_put_{u8,u16,u32} for KASAN	2018-02-25 11:03:51 +01:00
netprio_cgroup.h
netrom.h
nexthop.h	net: fix rtnh_ok()	2018-05-16 10:06:50 +02:00
nl802154.h
p8022.h
ping.h
pkt_cls.h
pkt_sched.h
protocol.h
psnap.h
raw.h
rawv6.h
red.h	net_sched: red: Avoid illegal values	2018-02-25 11:03:40 +01:00
regulatory.h	regulatory: add NUL to request alpha2	2018-05-30 07:49:00 +02:00
request_sock.h
rose.h
route.h	ipv4: lock mtu in fnhe when received PMTU < net.ipv4.route.min_pmtu	2018-05-30 07:49:04 +02:00
rtnetlink.h
sch_generic.h	net_sched: fix order of queue length updates in qdisc_replace()	2017-08-30 10:19:21 +02:00
scm.h
secure_seq.h
slhc_vj.h	slip: Check if rstate is initialized before uncompressing	2018-04-24 09:32:04 +02:00
snmp.h
sock.h	net: avoid sk_forward_alloc overflows	2016-11-15 07:46:36 +01:00
Space.h
stp.h
switchdev.h
tcp_memcontrol.h
tcp_states.h
tcp.h	tcp: sysctl: Fix a race to avoid unexpected 0 window from space	2018-03-22 09:23:22 +01:00
timewait_sock.h
transp_v6.h
tso.h
udp_tunnel.h
udp.h
udplite.h	udplite: fix partial checksum initialization	2018-03-11 16:19:46 +01:00
vsock_addr.h
vxlan.h
wext.h
wimax.h
x25.h	net: x25: fix one potential use-after-free issue	2018-04-13 19:50:07 +02:00
x25device.h
xfrm.h	xfrm: fix stack access out of bounds with CONFIG_XFRM_SUB_POLICY	2017-07-05 14:37:21 +02:00