Davide Caratti 13de4ed9e3 net: skbuff: ensure LSE is pullable before decrementing the MPLS ttl ... skb_mpls_dec_ttl() reads the LSE without ensuring that it is contained in the skb "linear" area. Fix this calling pskb_may_pull() before reading the current ttl. Found by code inspection. Fixes: 2a2ea50870 ("net: sched: add mpls manipulation actions to TC") Reported-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: Davide Caratti <dcaratti@redhat.com> Link: https://lore.kernel.org/r/53659f28be8bc336c113b5254dc637cc76bbae91.1606987074.git.dcaratti@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2020-12-03 11:13:21 -08:00
..
bpf_sk_storage.c
datagram.c
datagram.h
dev_addr_lists.c
dev_ioctl.c
dev.c	net, xsk: Avoid taking multiple skbuff references	2020-11-24 22:39:56 +01:00
devlink.c	devlink: Make sure devlink instance and port are in same net namespace	2020-11-25 17:26:34 -08:00
drop_monitor.c
dst_cache.c
dst.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	gro_cells: reduce number of synchronize_net() calls	2020-11-25 11:28:12 -08:00
hwbm.c
link_watch.c
lwt_bpf.c
lwtunnel.c
Makefile
neighbour.c	net: Exempt multicast addresses from five-second neighbor lifetime	2020-11-13 14:24:39 -08:00
net_namespace.c
net-procfs.c
net-sysfs.c
net-sysfs.h
net-traces.c
netclassid_cgroup.c
netevent.c
netpoll.c	net: Have netpoll bring-up DSA management interface	2020-11-18 11:04:11 -08:00
netprio_cgroup.c
page_pool.c
pktgen.c
ptp_classifier.c
request_sock.c
rtnetlink.c
scm.c
secure_seq.c
skbuff.c	net: skbuff: ensure LSE is pullable before decrementing the MPLS ttl	2020-12-03 11:13:21 -08:00
skmsg.c	bpf, sockmap: Avoid failures from skb_to_sgvec when skb has frag_list	2020-11-18 00:14:04 +01:00
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