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linux/net/core
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Sabrina Dubroca f707ef61e1 net: rtnl: return early from rtnl_unregister_all when protocol isn't registered 
rtnl_unregister_all(PF_INET6) gets called from inet6_init in cases when
no handler has been registered for PF_INET6 yet, for example if
ip6_mr_init() fails. Abort and avoid a NULL pointer deref in that case.

Example of panic (triggered by faking a failure of
 register_pernet_subsys):

    general protection fault: 0000 [#1] PREEMPT SMP KASAN PTI
    [...]
    RIP: 0010:rtnl_unregister_all+0x17e/0x2a0
    [...]
    Call Trace:
     ? rtnetlink_net_init+0x250/0x250
     ? sock_unregister+0x103/0x160
     ? kernel_getsockopt+0x200/0x200
     inet6_init+0x197/0x20d

Fixes: e2fddf5e96df ("[IPV6]: Make af_inet6 to check ip6_route_init return value.")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-08-29 19:28:55 -07:00
..
datagram.c
net: simplify sock_poll_wait
2018-07-30 09:10:25 -07:00
dev_addr_lists.c
net: change the comment of dev_mc_init
2018-04-19 12:58:20 -04:00
dev_ioctl.c
net: remove redundant input checks in SIOCSIFTXQLEN case of dev_ifsioc
2018-07-24 11:36:15 -07:00
dev.c
net: allow to call netif_reset_xps_queues() under cpus_read_lock
2018-08-09 14:25:06 -07:00
devlink.c
devlink: Add generic parameters region_snapshot
2018-07-12 17:37:13 -07:00
drop_monitor.c
treewide: setup_timer() -> timer_setup()
2017-11-21 15:57:07 -08:00
dst_cache.c
net: core: dst_cache_set_ip6: Rename 'addr' parameter to 'saddr' for consistency
2018-03-05 12:52:45 -05:00
dst.c
netfilter: nf_tables: add tunnel support
2018-08-03 21:12:12 +02:00
ethtool.c
net: Add TLS RX offload feature
2018-07-16 00:12:09 -07:00
failover.c
net: Introduce generic failover module
2018-05-28 22:59:54 -04:00
fib_notifier.c
net: Fix fib notifer to return errno
2018-03-29 14:10:30 -04:00
fib_rules.c
fib_rules: NULL check before kfree is not needed
2018-07-30 09:44:06 -07:00
filter.c
bpf: fix sg shift repair start offset in bpf_msg_pull_data
2018-08-29 10:47:17 -07:00
flow_dissector.c
flow_dissector: allow dissection of tunnel options from metadata
2018-08-07 12:22:14 -07:00
gen_estimator.c
net: core: protect rate estimator statistics pointer with lock
2018-08-11 12:37:10 -07:00
gen_stats.c
gen_stats: Fix netlink stats dumping in the presence of padding
2018-07-04 14:44:45 +09:00
gro_cells.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
hwbm.c
net: hwbm: Fix unbalanced spinlock in error case
2016-05-25 12:35:09 -07:00
link_watch.c
net: link_watch: mark bonding link events urgent
2018-01-23 19:43:30 -05:00
lwt_bpf.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next
2018-08-07 11:02:05 -07:00
lwtunnel.c
ipv6: sr: define core operations for seg6local lightweight tunnel
2017-08-07 14:16:22 -07:00
Makefile
net: Introduce generic failover module
2018-05-28 22:59:54 -04:00
neighbour.c
net: remove blank lines at end of file
2018-07-24 14:10:43 -07:00
net_namespace.c
Merge branch 'ida-4.19' of git://git.infradead.org/users/willy/linux-dax
2018-08-26 11:48:42 -07:00
net-procfs.c
proc: introduce proc_create_net{,_data}
2018-05-16 07:24:30 +02:00
net-sysfs.c
net: allow to call netif_reset_xps_queues() under cpus_read_lock
2018-08-09 14:25:06 -07:00
net-sysfs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
net-traces.c
net/ipv6: Udate fib6_table_lookup tracepoint
2018-05-24 23:01:15 -04:00
netclassid_cgroup.c
cgroup: add @flags to css_task_iter_start() and implement CSS_TASK_ITER_PROCS
2017-07-21 11:14:51 -04:00
netevent.c
netevent: remove automatic variable in register_netevent_notifier()
2015-05-31 00:03:21 -07:00
netpoll.c
netpoll: Use lockdep to assert IRQs are disabled/enabled
2017-11-08 11:13:54 +01:00
netprio_cgroup.c
net: remove duplicate includes
2017-12-13 13:18:46 -05:00
page_pool.c
net/page_pool: Fix inconsistent lock state warning
2018-07-19 23:23:01 -07:00
pktgen.c
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
2018-07-27 09:33:37 -07:00
ptp_classifier.c
ptp: Change ptp_class to a proper bitmask
2015-11-03 11:08:22 -05:00
request_sock.c
ipv4: Namespaceify tcp_max_syn_backlog knob
2016-12-29 11:38:31 -05:00
rtnetlink.c
net: rtnl: return early from rtnl_unregister_all when protocol isn't registered
2018-08-29 19:28:55 -07:00
scm.c
sched/headers: Prepare for new header dependencies before moving code to <linux/sched/user.h>
2017-03-02 08:42:29 +01:00
secure_seq.c
infiniband: i40iw, nes: don't use wall time for TCP sequence numbers
2018-07-11 12:10:19 -06:00
skbuff.c
net: Export skb_headers_offset_update
2018-08-10 16:12:20 +02:00
sock_diag.c
net: sock_diag: Fix spectre v1 gadget in __sock_diag_cmd()
2018-08-14 10:01:24 -07:00
sock_reuseport.c
bpf: Enable BPF_PROG_TYPE_SK_REUSEPORT bpf prog in reuseport selection
2018-08-11 01:58:46 +02:00
sock.c
net: avoid unnecessary sock_flag() check when enable timestamp
2018-08-06 10:42:48 -07:00
stream.c
vfs: do bulk POLL* -> EPOLL* replacement
2018-02-11 14:34:03 -08:00
sysctl_net_core.c
headers: untangle kmemleak.h from mm.h
2018-04-05 21:36:27 -07:00
timestamping.c
net: skb_defer_rx_timestamp should check for phydev before setting up classify
2015-07-09 14:17:15 -07:00
tso.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
utils.c
net: Remove some unneeded semicolon
2018-08-04 13:05:39 -07:00
xdp.c
net/xdp: Fix suspicious RCU usage warning
2018-08-16 21:55:21 +02:00