David Ahern 8cc196d6ef neighbor: gc_list changes should be protected by table lock ... Adding and removing neighbor entries to / from the gc_list need to be done while holding the table lock; a couple of places were missed in the original patch. Move the list_add_tail in neigh_alloc to ___neigh_create where the lock is already obtained. Since neighbor entries should rarely be moved to/from PERMANENT state, add lock/unlock around the gc_list changes in neigh_change_state rather than extending the lock hold around all neighbor updates. Fixes: 58956317c8 ("neighbor: Improve garbage collection") Reported-by: Andrei Vagin <avagin@gmail.com> Reported-by: syzbot+6cc2fd1d3bdd2e007363@syzkaller.appspotmail.com Reported-by: syzbot+35e87b87c00f386b041f@syzkaller.appspotmail.com Reported-by: syzbot+b354d1fb59091ea73c37@syzkaller.appspotmail.com Reported-by: syzbot+3ddead5619658537909b@syzkaller.appspotmail.com Reported-by: syzbot+424d47d5c456ce8b2bbe@syzkaller.appspotmail.com Reported-by: syzbot+e4d42eb35f6a27b0a628@syzkaller.appspotmail.com Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2018-12-10 17:41:35 -08:00
..
6lowpan
9p	Merge branch 'work.afs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2018-11-03 10:35:52 -07:00
802
8021q	net: core: dev: Add extack argument to dev_change_flags()	2018-12-06 13:26:07 -08:00
appletalk
atm	Revert "net: simplify sock_poll_wait"	2018-10-23 10:57:06 -07:00
ax25
batman-adv	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-11-19 10:55:00 -08:00
bluetooth	net: core: dev: Add extack argument to dev_open()	2018-12-06 13:26:06 -08:00
bpf	bpf: refactor bpf_test_run() to separate own failures and test program result	2018-12-01 12:33:58 -08:00
bpfilter	net: bpfilter: Set user mode helper's command line	2018-10-22 19:37:36 -07:00
bridge	bridge: Add br_fdb_clear_offload()	2018-12-07 12:59:08 -08:00
caif	Revert "net: simplify sock_poll_wait"	2018-10-23 10:57:06 -07:00
can	can: raw: check for CAN FD capable netdev in raw_sendmsg()	2018-11-09 17:19:34 +01:00
ceph	libceph: fall back to sendmsg for slab pages	2018-11-19 17:59:47 +01:00
core	neighbor: gc_list changes should be protected by table lock	2018-12-10 17:41:35 -08:00
dcb
dccp	net: Convert protocol error handlers from void to int	2018-11-08 17:13:08 -08:00
decnet	net/decnet: add missing indentation	2018-11-16 19:42:49 -08:00
dns_resolver	dns: Allow the dns resolver to retrieve a server set	2018-10-04 09:40:52 -07:00
dsa	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-12-09 21:43:31 -08:00
ethernet	net: ethernet: provide nvmem_get_mac_address()	2018-12-03 15:40:30 -08:00
hsr
ieee802154	net/ipfrag: let ip[6]frag_high_thresh in ns be higher than in init_net	2018-09-21 19:45:52 -07:00
ife
ipv4	net: Add netif_is_gretap()/netif_is_ip6gretap()	2018-12-10 15:53:04 -08:00
ipv6	net: Add netif_is_gretap()/netif_is_ip6gretap()	2018-12-10 15:53:04 -08:00
iucv	iucv: Remove SKB list assumptions.	2018-11-10 16:55:11 -08:00
kcm	Revert "kcm: remove any offset before parsing messages"	2018-09-17 18:43:42 -07:00
key
l2tp	l2tp: fix a sock refcnt leak in l2tp_tunnel_register	2018-11-14 22:49:31 -08:00
l3mdev	l3mdev: add function to retreive upper master	2018-12-03 14:15:26 -08:00
lapb
llc	llc: do not use sk_eat_skb()	2018-10-22 19:59:20 -07:00
mac80211	mac80211: ignore NullFunc frames in the duplicate detection	2018-12-05 12:34:49 +01:00
mac802154	mac802154: Remove VLA usage of skcipher	2018-09-28 12:46:07 +08:00
mpls	net/mpls: Handle kernel side filtering of route dumps	2018-10-16 00:14:07 -07:00
ncsi	net/ncsi: Add NCSI Mellanox OEM command	2018-11-27 16:37:20 -08:00
netfilter	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-11-28 22:10:54 -08:00
netlabel	netlabel: check for IPV4MASK in addrinfo_get	2018-09-21 18:58:34 -07:00
netlink	netlink: Add answer_flags to netlink_callback	2018-10-16 00:13:12 -07:00
netrom
nfc	Merge branch 'work.tty-ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2018-10-24 14:43:41 +01:00
nsh
openvswitch	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-12-09 21:43:31 -08:00
packet	packet: copy user buffers before orphan or clone	2018-11-23 11:08:03 -08:00
phonet
psample
qrtr
rds	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-10-12 21:38:46 -07:00
rfkill	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-09-04 21:33:03 -07:00
rose
rxrpc	rxrpc: Fix life check	2018-11-15 11:35:40 -08:00
sched	net/sched: Remove egdev mechanism	2018-12-10 15:54:34 -08:00
sctp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-12-09 21:43:31 -08:00
smc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-11-24 17:01:43 -08:00
strparser	bpf, sockmap: convert to generic sk_msg interface	2018-10-15 12:23:19 -07:00
sunrpc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-12-09 21:43:31 -08:00
switchdev	switchdev: Replace port obj add/del SDO with a notification	2018-11-23 18:02:24 -08:00
tipc	tipc: fix node keep alive interval calculation	2018-12-05 20:52:31 -08:00
tls	bpf: helper to pop data from messages	2018-11-28 22:07:57 +01:00
unix	Revert "net: simplify sock_poll_wait"	2018-10-23 10:57:06 -07:00
vmw_vsock	vsock: split dwork to avoid reinitializations	2018-08-07 12:39:13 -07:00
wimax
wireless	cfg80211: Fix busy loop regression in ieee80211_ie_split_ric()	2018-12-05 12:51:29 +01:00
x25	net/x25: handle call collisions	2018-11-29 14:25:36 -08:00
xdp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-10-19 11:03:06 -07:00
xfrm	Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-11-03 18:25:17 -07:00
compat.c	y2038: socket: Change recvmmsg to use __kernel_timespec	2018-08-29 15:42:24 +02:00
Kconfig	bpf, sockmap: convert to generic sk_msg interface	2018-10-15 12:23:19 -07:00
Makefile
socket.c	socket: do a generic_file_splice_read when proto_ops has no splice_read	2018-11-17 21:34:11 -08:00
sysctl_net.c