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Hangyu Hua 8324649b00 net: 9p: fix refcount leak in p9_read_work() error handling 
[ Upstream commit 4ac7573e1f9333073fa8d303acc941c9b7ab7f61 ]

p9_req_put need to be called when m->rreq->rc.sdata is NULL to avoid
temporary refcount leak.

Link: https://lkml.kernel.org/r/20220712104438.30800-1-hbh25y@gmail.com
Fixes: 728356dede ("9p: Add refcount to p9_req_t")
Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
[Dominique: commit wording adjustments, p9_req_put argument fixes for rebase]
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-08-17 14:24:08 +02:00
..
6lowpan
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9p
net: 9p: fix refcount leak in p9_read_work() error handling
2022-08-17 14:24:08 +02:00
802
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8021q
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appletalk
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atm
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ax25
net: ax25: Fix deadlock caused by skb_recv_datagram in ax25_recvmsg
2022-06-22 14:22:01 +02:00
batman-adv
batman-adv: Use netif_rx_any_context() any.
2022-07-29 17:25:07 +02:00
bluetooth
Bluetooth: L2CAP: Fix use-after-free caused by l2cap_chan_put
2022-08-03 12:03:40 +02:00
bpf
bpf: Make remote_port field in struct bpf_sk_lookup 16-bit wide
2022-04-13 20:59:25 +02:00
bpfilter
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bridge
netfilter: br_netfilter: do not skip all hooks with 0 priority
2022-07-21 21:24:34 +02:00
caif
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can
can: bcm: use call_rcu() instead of costly synchronize_rcu()
2022-07-12 16:34:48 +02:00
ceph
libceph: fix potential use-after-free on linger ping and resends
2022-05-25 09:57:28 +02:00
core
skmsg: Fix invalid last sg check in sk_msg_recvmsg()
2022-08-17 14:23:30 +02:00
dcb
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dccp
dccp: put dccp_qpolicy_full() and dccp_qpolicy_push() in the same lock
2022-08-17 14:23:37 +02:00
decnet
net: Fix data-races around sysctl_[rw]mem(_offset)?.
2022-08-03 12:03:51 +02:00
dns_resolver
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dsa
net: dsa: Add missing of_node_put() in dsa_port_link_register_of
2022-05-09 09:14:34 +02:00
ethernet
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ethtool
ethtool: Fix get module eeprom fallback
2022-06-29 09:03:23 +02:00
hsr
net: Write lock dev_base_lock without disabling bottom halves.
2022-06-29 09:03:22 +02:00
ieee802154
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ife
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ipv4
ipv6: add READ_ONCE(sk->sk_bound_dev_if) in INET6_MATCH()
2022-08-17 14:23:36 +02:00
ipv6
ipv6: add READ_ONCE(sk->sk_bound_dev_if) in INET6_MATCH()
2022-08-17 14:23:36 +02:00
iucv
…
kcm
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key
Revert "net: af_key: add check for pfkey_broadcast in function pfkey_process"
2022-06-14 18:36:22 +02:00
l2tp
ipv6: Fix signed integer overflow in l2tp_ip6_sendmsg
2022-06-22 14:21:58 +02:00
l3mdev
l3mdev: l3mdev_master_upper_ifindex_by_index_rcu should be using netdev_master_upper_dev_get_rcu
2022-04-27 14:38:53 +02:00
lapb
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llc
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mac80211
ieee80211: add EHT 1K aggregation definitions
2022-08-17 14:23:29 +02:00
mac802154
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mctp
mctp: Fix check for dev_hard_header() result
2022-04-13 20:59:16 +02:00
mpls
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mptcp
net: Fix data-races around sysctl_[rw]mem(_offset)?.
2022-08-03 12:03:51 +02:00
ncsi
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netfilter
netfilter: nf_tables: fix null deref due to zeroed list head
2022-08-17 14:22:59 +02:00
netlabel
netlabel: fix out-of-bounds memory accesses
2022-04-13 20:59:10 +02:00
netlink
netlink: do not reset transport header in netlink_recvmsg()
2022-05-18 10:26:49 +02:00
netrom
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nfc
NFC: NULL out the dev->rfkill to prevent UAF
2022-06-09 10:22:46 +02:00
nsh
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openvswitch
net: openvswitch: fix parsing of nw_proto for IPv6 fragments
2022-06-29 09:03:18 +02:00
packet
net/packet: fix packet_sock xmit return value checking
2022-04-27 14:38:53 +02:00
phonet
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psample
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qrtr
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rds
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rfkill
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rose
net: rose: fix netdev reference changes
2022-08-17 14:23:37 +02:00
rxrpc
rxrpc: Fix locking issue
2022-07-12 16:35:08 +02:00
sched
net/sched: act_api: Notify user space if any actions were flushed before error
2022-07-07 17:53:27 +02:00
sctp
sctp: leave the err path free in sctp_stream_init to sctp_stream_free
2022-08-03 12:03:54 +02:00
smc
tcp: Fix data-races around keepalive sysctl knobs.
2022-07-29 17:25:17 +02:00
strparser
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sunrpc
SUNRPC: Fix READ_PLUS crasher
2022-07-07 17:53:25 +02:00
switchdev
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tipc
net: Fix data-races around sysctl_[rw]mem(_offset)?.
2022-08-03 12:03:51 +02:00
tls
net/tls: Remove the context from the list in tls_device_down
2022-08-03 12:03:47 +02:00
unix
af_unix: Fix a data-race in unix_dgram_peer_wake_me().
2022-06-14 18:36:17 +02:00
vmw_vsock
…
wireless
cfg80211: declare MODULE_FIRMWARE for regulatory.db
2022-06-09 10:23:26 +02:00
x25
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xdp
xsk: Clear page contiguity bit when unmapping pool
2022-07-12 16:35:15 +02:00
xfrm
ip: Fix data-races around sysctl_ip_no_pmtu_disc.
2022-07-29 17:25:13 +02:00
compat.c
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devres.c
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Kconfig
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Makefile
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socket.c
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sysctl_net.c
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