Xin Long 1cceda7849 sctp: fix the issue sctp_diag uses lock_sock in rcu_read_lock ... When sctp dumps all the ep->assocs, it needs to lock_sock first, but now it locks sock in rcu_read_lock, and lock_sock may sleep, which would break rcu_read_lock. This patch is to get and hold one sock when traversing the list. After that and get out of rcu_read_lock, lock and dump it. Then it will traverse the list again to get the next one until all sctp socks are dumped. For sctp_diag_dump_one, it fixes this issue by holding asoc and moving cb() out of rcu_read_lock in sctp_transport_lookup_process. Fixes: 8f840e47f1 ("sctp: add the sctp_diag.c file") Signed-off-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2016-09-30 02:08:57 -04:00
..
6lowpan	6lowpan: ndisc: set invalid unicast short addr to unspec	2016-07-08 13:23:12 +02:00
9p	9p/trans_virtio: use kvfree() for iov_iter_get_pages_alloc()	2016-08-09 13:42:36 +03:00
802	…
8021q	net: remove type_check from dev_get_nest_level()	2016-08-13 15:15:54 -07:00
appletalk	appletalk: fix erroneous return value	2016-02-18 14:59:34 -05:00
atm	net: add dev arg to ndo_neigh_construct/destroy	2016-07-05 09:06:28 -07:00
ax25	AX.25: Close socket connection on session completion	2016-06-18 20:55:34 -07:00
batman-adv	batman-adv: fix elp packet data reservation	2016-08-26 15:22:31 +02:00
bluetooth	Bluetooth: Fix hci_sock_recvmsg when MSG_TRUNC is not set	2016-08-25 20:58:47 +02:00
bridge	net: bridge: don't increment tx_dropped in br_do_proxy_arp	2016-09-01 16:35:30 -07:00
caif	caif: Remove unneeded header file	2016-06-28 05:26:14 -04:00
can	can: only call can_stat_update with procfs	2016-06-23 11:23:49 +02:00
ceph	libceph: using kfree_rcu() to simplify the code	2016-08-08 21:41:42 +02:00
core	cgroup: duplicate cgroup reference when cloning sockets	2016-09-19 15:36:17 -07:00
dcb	…
dccp	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2016-07-29 17:38:46 -07:00
decnet	net: fix decnet rtnexthop parsing	2016-07-05 14:08:47 -07:00
dns_resolver	KEYS: Add a facility to restrict new links into a keyring	2016-04-11 22:37:37 +01:00
dsa	net: dsa: support switchdev ageing time attr	2016-07-19 19:42:01 -07:00
ethernet	eth: Pull header from first fragment via eth_get_headlen	2016-02-24 13:58:05 -05:00
hsr	net/hsr: Use setup_timer and mod_timer.	2016-05-16 14:00:43 -04:00
ieee802154	ieee802154: 6lowpan: fix intra pan id check	2016-07-08 13:23:12 +02:00
ipv4	ipmr, ip6mr: fix scheduling while atomic and a deadlock with ipmr_get_route	2016-09-25 23:41:39 -04:00
ipv6	ipmr, ip6mr: fix scheduling while atomic and a deadlock with ipmr_get_route	2016-09-25 23:41:39 -04:00
ipx	…
irda	irda: Free skb on irda_accept error path.	2016-09-17 09:59:31 -04:00
iucv	Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2016-07-29 17:38:46 -07:00
kcm	kcm: fix a socket double free	2016-08-31 21:00:19 -07:00
key	…
l2tp	l2tp: fix use-after-free during module unload	2016-09-02 11:44:44 -07:00
l3mdev	net: vrf: Implement get_saddr for IPv6	2016-06-17 21:25:29 -07:00
lapb	net/lapb: tuse %*ph to dump buffers	2016-05-29 22:33:25 -07:00
llc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-05-09 15:59:24 -04:00
mac80211	mac80211: reject TSPEC TIDs (TSIDs) for aggregation	2016-09-15 10:08:52 +02:00
mac802154	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next	2016-03-19 10:05:34 -07:00
mpls	mpls: allow routes on ipip and sit devices	2016-07-09 17:45:56 -04:00
ncsi	net/ncsi: avoid maybe-uninitialized warning	2016-07-25 10:32:59 -07:00
netfilter	netfilter: synproxy: Check oom when adding synproxy and seqadj ct extensions	2016-09-13 10:50:56 +02:00
netlabel	netlabel: Implement CALIPSO config functions for SMACK.	2016-06-27 15:06:18 -04:00
netlink	net/netlink/af_netlink.h: Remove unused structure.	2016-06-09 22:26:24 -07:00
netrom	…
nfc	NFC: digital: Fix RTOX supervisor PDU handling	2016-07-11 02:02:03 +02:00
openvswitch	openvswitch: do not ignore netdev errors when creating tunnel vports	2016-08-10 23:13:23 -07:00
packet	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2016-07-24 00:53:32 -04:00
phonet	sock: struct proto hash function may error	2016-02-11 03:54:14 -05:00
qrtr	Merge tag 'qcom-soc-for-4.7-2' into net-next	2016-05-17 14:11:19 -04:00
rds	RDS: TCP: Enable multipath RDS for TCP	2016-07-15 11:36:58 -07:00
rfkill	rfkill: Use switch to demux userspace operations	2016-04-05 10:48:53 +02:00
rose	rose: limit sk_filter trim to payload	2016-07-13 11:53:40 -07:00
rxrpc	rxrpc: Free packets discarded in data_ready	2016-08-09 17:13:56 +01:00
sched	act_ife: Fix false encoding	2016-09-27 09:53:17 -04:00
sctp	sctp: fix the issue sctp_diag uses lock_sock in rcu_read_lock	2016-09-30 02:08:57 -04:00
sunrpc	Fix a memory corruption bug that I introduced in 4.7.	2016-09-16 17:00:26 -07:00
switchdev	net/switchdev: Export the same parent ID service function	2016-07-14 13:34:29 -07:00
tipc	tipc: fix random link resets while adding a second bearer	2016-09-01 10:12:26 -07:00
unix	af_unix: split 'u->readlock' into two: 'iolock' and 'bindlock'	2016-09-04 13:29:29 -07:00
vmw_vsock	VSOCK: Don't dec ack backlog twice for rejected connections	2016-09-27 07:59:25 -04:00
wimax	…
wireless	nl80211: validate number of probe response CSA counters	2016-09-13 20:19:27 +02:00
x25	net: fix a kernel infoleak in x25 module	2016-05-09 22:45:33 -04:00
xfrm	xfrm: Fix memory leak of aead algorithm name	2016-09-19 12:08:58 +02:00
Kconfig	net/ncsi: Resource management	2016-07-19 20:49:16 -07:00
Makefile	net/ncsi: Resource management	2016-07-19 20:49:16 -07:00
compat.c	packet: compat support for sock_fprog	2016-06-09 23:41:03 -07:00
socket.c	fs: poll/select/recvmmsg: use timespec64 for timeout events	2016-05-19 19:12:14 -07:00
sysctl_net.c	net: Use ns_capable_noaudit() when determining net sysctl permissions	2016-06-06 20:16:22 +10:00