Eric Dumazet 9f30831390 net: add rcu safety to rtnl_prop_list_size() ... rtnl_prop_list_size() can be called while alternative names are added or removed concurrently. if_nlmsg_size() / rtnl_calcit() can indeed be called without RTNL held. Use explicit RCU protection to avoid UAF. Fixes: 88f4fb0c74 ("net: rtnetlink: put alternative names to getlink message") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Jiri Pirko <jiri@nvidia.com> Link: https://lore.kernel.org/r/20240209181248.96637-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2024-02-12 17:38:52 -08:00
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bpf_sk_storage.c
datagram.c	net: Fix from address in memcpy_to_iter_csum()	2024-02-02 12:21:02 +00:00
dev.c	net: add rcu safety to rtnl_prop_list_size()	2024-02-12 17:38:52 -08:00
dev.h	net: fix removing a namespace with conflicting altnames	2024-01-22 01:09:30 +00:00
dev_addr_lists.c
dev_addr_lists_test.c
dev_ioctl.c
drop_monitor.c
dst.c
dst_cache.c
failover.c
fib_notifier.c
fib_rules.c
filter.c	xdp: reflect tail increase for MEM_TYPE_XSK_BUFF_POOL	2024-01-24 16:24:07 -08:00
flow_dissector.c
flow_offload.c
gen_estimator.c
gen_stats.c
gro.c
gro_cells.c
gso.c
gso_test.c
hwbm.c
link_watch.c
lwt_bpf.c
lwtunnel.c
Makefile
neighbour.c
net-procfs.c
net-sysfs.c
net-sysfs.h
net-traces.c
net_namespace.c
netclassid_cgroup.c
netdev-genl-gen.c
netdev-genl-gen.h
netdev-genl.c
netevent.c
netpoll.c
netprio_cgroup.c
of_net.c
page_pool.c
page_pool_priv.h
page_pool_user.c
pktgen.c
ptp_classifier.c
request_sock.c	tcp: make sure init the accept_queue's spinlocks once	2024-01-19 21:13:25 -08:00
rtnetlink.c	net: add rcu safety to rtnl_prop_list_size()	2024-02-12 17:38:52 -08:00
scm.c
secure_seq.c
selftests.c
skbuff.c
skmsg.c
sock.c	udp: fix busy polling	2024-01-21 18:09:30 +00:00
sock_destructor.h
sock_diag.c
sock_map.c
sock_reuseport.c
stream.c
sysctl_net_core.c
timestamping.c
tso.c
utils.c
xdp.c