Tomas Bortoli 06d7a39a9c net/9p/trans_fd.c: fix race-condition by flushing workqueue before the kfree() ...

commit 430ac66eb4 upstream.

The patch adds the flush in p9_mux_poll_stop() as it the function used by
p9_conn_destroy(), in turn called by p9_fd_close() to stop the async
polling associated with the data regarding the connection.

Link: http://lkml.kernel.org/r/20180720092730.27104-1-tomasbortoli@gmail.com
Signed-off-by: Tomas Bortoli <tomasbortoli@gmail.com>
Reported-by: syzbot+39749ed7d9ef6dfb23f6@syzkaller.appspotmail.com
To: Eric Van Hensbergen <ericvh@gmail.com>
To: Ron Minnich <rminnich@sandia.gov>
To: Latchesar Ionkov <lucho@ionkov.net>
Cc: Yiwen Jiang <jiangyiwen@huwei.com>
Cc: stable@vger.kernel.org
Signed-off-by: Dominique Martinet <dominique.martinet@cea.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-09-09 20:04:33 +02:00

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6lowpan

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9p

net/9p/trans_fd.c: fix race-condition by flushing workqueue before the kfree()

2018-09-09 20:04:33 +02:00

802

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8021q

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appletalk

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atm

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ax25

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batman-adv

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bluetooth

Bluetooth: avoid killing an already killed socket

2018-08-22 07:48:37 +02:00

bridge

bridge: Propagate vlan add failure to user

2018-08-24 13:27:01 +02:00

caif

net: caif: Add a missing rcu_read_unlock() in caif_flow_cb

2018-09-05 09:18:34 +02:00

can

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ceph

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core

net: propagate dev_get_valid_name return code

2018-08-24 13:26:55 +02:00

dcb

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dccp

dccp: fix undefined behavior with 'cwnd' shift in ccid2_cwnd_restart()

2018-08-22 07:48:35 +02:00

decnet

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dns_resolver

KEYS: DNS: fix parsing multiple options

2018-07-22 14:25:54 +02:00

dsa

net: dsa: Do not suspend/resume closed slave_dev

2018-08-06 16:24:41 +02:00

ethernet

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hsr

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ieee802154

net: 6lowpan: fix reserved space for single frames

2018-09-09 20:04:32 +02:00

ipv4

Cipso: cipso_v4_optptr enter infinite loop

2018-09-05 09:18:33 +02:00

ipv6

vti6: fix PMTU caching and reporting on xmit

2018-09-05 09:18:33 +02:00

ipx

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irda

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iucv

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key

af_key: Always verify length of provided sadb_key

2018-06-16 09:54:25 +02:00

l2tp

l2tp: use sk_dst_check() to avoid race on sk->sk_dst_cache

2018-08-22 07:48:35 +02:00

l3mdev

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lapb

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llc

llc: use refcount_inc_not_zero() for llc_sap_find()

2018-08-22 07:48:35 +02:00

mac80211

mac80211: add stations tied to AP_VLANs during hw reconfig

2018-09-05 09:18:33 +02:00

mac802154

net: mac802154: tx: expand tailroom if necessary

2018-09-09 20:04:32 +02:00

mpls

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netfilter

netfilter: conntrack: dccp: treat SYNC/SYNCACK as invalid if no prior state

2018-08-24 13:27:01 +02:00

netlabel

netlabel: If PF_INET6, check sk_buff ip header version

2018-05-30 07:49:17 +02:00

netlink

netlink: Don't shift on 64 for ngroups

2018-08-09 12:19:28 +02:00

netrom

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nfc

net/nfc: Avoid stalls when nfc_alloc_send_skb() returned NULL.

2018-07-22 14:25:54 +02:00

openvswitch

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packet

packet: refine ring v3 block size test to hold one frame

2018-08-24 13:27:01 +02:00

phonet

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rds

rds: avoid unenecessary cong_update in loop transport

2018-07-22 14:25:54 +02:00

rfkill

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rose

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rxrpc

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sched

net_sched: fix NULL pointer dereference when delete tcindex filter

2018-08-22 07:48:35 +02:00

sctp

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sunrpc

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switchdev

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tipc

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unix

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vmw_vsock

vsock: split dwork to avoid reinitializations

2018-08-22 07:48:35 +02:00

wimax

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wireless

nl80211: Add a missing break in parse_station_flags

2018-09-05 09:18:34 +02:00

x25

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xfrm

xfrm: free skb if nlsk pointer is NULL

2018-09-05 09:18:33 +02:00

compat.c

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Kconfig

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Makefile

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socket.c

net: socket: fix potential spectre v1 gadget in socketcall

2018-08-06 16:24:42 +02:00

sysctl_net.c

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