linux-stable/net
Hangyu Hua 8324649b00 net: 9p: fix refcount leak in p9_read_work() error handling
[ Upstream commit 4ac7573e1f ]

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 6lowpan: iphc: Fix an off-by-one check of array index 2021-07-22 16:19:03 +02:00
9p net: 9p: fix refcount leak in p9_read_work() error handling 2022-08-17 14:24:08 +02:00
802 net: 802: remove dead leftover after ipx driver removal 2021-08-13 16:30:35 -07:00
8021q net: vlan: fix underflow for the real_dev refcnt 2021-12-01 09:04:53 +01:00
appletalk net: socket: rework compat_ifreq_ioctl() 2021-07-23 14:20:25 +01:00
atm
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
bridge netfilter: br_netfilter: do not skip all hooks with 0 priority 2022-07-21 21:24:34 +02:00
caif net-caif: avoid user-triggerable WARN_ON(1) 2021-09-14 12:51:15 +01:00
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 net: dcb: disable softirqs in dcbnl_flush_dev() 2022-03-08 19:12:52 +01:00
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
dsa net: dsa: Add missing of_node_put() in dsa_port_link_register_of 2022-05-09 09:14:34 +02:00
ethernet move netdev_boot_setup into Space.c 2021-08-03 13:05:26 +01:00
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 net: ieee802154: Return meaningful error codes from the netlink helpers 2022-02-08 18:34:09 +01:00
ife
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 net/iucv: Replace deprecated CPU-hotplug functions. 2021-08-09 10:13:32 +01:00
kcm
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
llc llc: only change llc->dev when bind() succeeds 2022-03-28 09:58:46 +02:00
mac80211 ieee80211: add EHT 1K aggregation definitions 2022-08-17 14:23:29 +02:00
mac802154 ieee802154: Remove redundant initialization of variable ret 2021-09-07 14:06:08 +01:00
mctp mctp: Fix check for dev_hard_header() result 2022-04-13 20:59:16 +02:00
mpls net: mpls: Fix notifications when deleting a device 2021-12-08 09:04:47 +01:00
mptcp net: Fix data-races around sysctl_[rw]mem(_offset)?. 2022-08-03 12:03:51 +02:00
ncsi net/ncsi: check for error return from call to nla_put_u32 2022-01-05 12:42:37 +01:00
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 netrom: fix api breakage in nr_setsockopt() 2022-01-27 11:04:00 +01:00
nfc NFC: NULL out the dev->rfkill to prevent UAF 2022-06-09 10:22:46 +02:00
nsh
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 phonet: refcount leak in pep_sock_accep 2022-01-11 15:35:16 +01:00
psample
qrtr net: qrtr: revert check in qrtr_endpoint_post() 2021-09-02 11:37:02 +01:00
rds rds: memory leak in __rds_conn_create() 2021-12-22 09:32:42 +01:00
rfkill rfkill: make new event layout opt-in 2022-04-08 14:23:00 +02:00
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 bpf: sockmap, strparser, and tls are reusing qdisc_skb_cb and colliding 2021-11-18 19:17:11 +01:00
sunrpc SUNRPC: Fix READ_PLUS crasher 2022-07-07 17:53:25 +02:00
switchdev net: make switchdev_bridge_port_{,unoffload} loosely coupled with the bridge 2021-08-04 12:35:07 +01:00
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 vsock/virtio: enable VQs early on probe 2022-04-08 14:23:51 +02:00
wireless cfg80211: declare MODULE_FIRMWARE for regulatory.db 2022-06-09 10:23:26 +02:00
x25 net/x25: Fix null-ptr-deref caused by x25_disconnect 2022-04-08 14:23:53 +02:00
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
devres.c
Kconfig mctp: Add MCTP base 2021-07-29 15:06:49 +01:00
Makefile mctp: Add MCTP base 2021-07-29 15:06:49 +01:00
socket.c net: fix SOF_TIMESTAMPING_BIND_PHC to work with multiple sockets 2022-01-27 11:03:52 +01:00
sysctl_net.c