linux/net
Jianbo Liu 89a2aefe4b xfrm: call xfrm_dev_policy_delete when kill policy
xfrm_policy_kill() is called at different places to delete xfrm
policy. It will call xfrm_pol_put(). But xfrm_dev_policy_delete() is
not called to free the policy offloaded to hardware.

The three commits cited here are to handle this issue by calling
xfrm_dev_policy_delete() outside xfrm_get_policy(). But they didn't
cover all the cases. An example, which is not handled for now, is
xfrm_policy_insert(). It is called when XFRM_MSG_UPDPOLICY request is
received. Old policy is replaced by new one, but the offloaded policy
is not deleted, so driver doesn't have the chance to release hardware
resources.

To resolve this issue for all cases, move xfrm_dev_policy_delete()
into xfrm_policy_kill(), so the offloaded policy can be deleted from
hardware when it is called, which avoids hardware resources leakage.

Fixes: 919e43fad5 ("xfrm: add an interface to offload policy")
Fixes: bf06fcf4be ("xfrm: add missed call to delete offloaded policies")
Fixes: 982c3aca8b ("xfrm: delete offloaded policy")
Signed-off-by: Jianbo Liu <jianbol@nvidia.com>
Reviewed-by: Cosmin Ratiu <cratiu@nvidia.com>
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
2024-07-08 13:24:13 +02:00
..
6lowpan
9p netfs, 9p: Implement helpers for new write code 2024-05-01 18:07:37 +01:00
802
8021q net: annotate writes on dev->mtu from ndo_change_mtu() 2024-05-07 16:19:14 -07:00
appletalk Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-05-09 10:01:01 -07:00
atm inet: introduce dst_rtable() helper 2024-04-30 18:32:38 -07:00
ax25 Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-05-14 10:53:19 -07:00
batman-adv net: annotate writes on dev->mtu from ndo_change_mtu() 2024-05-07 16:19:14 -07:00
bluetooth Bluetooth: hci_core: Fix not handling hdev->le_num_of_adv_sets=1 2024-05-14 10:56:37 -04:00
bpf bpf: check bpf_dummy_struct_ops program params for test runs 2024-04-25 12:42:43 -07:00
bridge Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next 2024-05-15 07:30:49 -07:00
caif caif: Use UTILITY_NAME_LENGTH instead of hard-coding 16 2024-04-02 18:20:00 -07:00
can linux-can-next-for-6.9-20240220 2024-02-20 15:32:45 +01:00
ceph libceph: init the cursor when preparing sparse read in msgr2 2024-03-06 12:43:01 +01:00
core net: revert partially applied PHY topology series 2024-05-13 18:35:02 -07:00
dcb
dccp net: dccp: Fix ccid2_rtt_estimator() kernel-doc 2024-05-07 16:15:08 -07:00
devlink devlink: extend devlink_param *set pointer 2024-04-22 13:05:19 -07:00
dns_resolver
dsa net: dsa: add support switches global DSCP priority mapping 2024-05-08 10:35:10 +01:00
ethernet ethernet: Add helper for assigning packet type when dest address does not match device address 2024-04-25 08:20:54 -07:00
ethtool net: revert partially applied PHY topology series 2024-05-13 18:35:02 -07:00
handshake net/handshake: remove redundant assignment to variable ret 2024-04-16 17:14:55 -07:00
hsr Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-05-09 10:01:01 -07:00
ieee802154 net: Remove the now superfluous sentinel elements from ctl_table array 2024-05-03 13:29:41 +01:00
ife
ipv4 xfrm: Log input direction mismatch error in one place 2024-06-17 13:53:19 +02:00
ipv6 xfrm: Log input direction mismatch error in one place 2024-06-17 13:53:19 +02:00
iucv net/iucv: Avoid explicit cpumask var allocation on stack 2024-04-02 18:19:09 -07:00
kcm net: kcm: fix incorrect parameter validation in the kcm_getsockopt) function 2024-03-11 09:53:22 +00:00
key
l2tp l2tp: fix ICMP error handling for UDP-encap sockets 2024-05-17 12:15:22 -07:00
l3mdev
lapb
llc net: Remove ctl_table sentinel elements from several networking subsystems 2024-05-03 13:29:42 +01:00
mac80211 wifi: mac80211: handle color change per link 2024-05-03 10:18:19 +02:00
mac802154 mac802154: fix llsec key resources release in mac802154_llsec_key_del 2024-03-06 21:01:26 +01:00
mctp Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-02-29 14:24:56 -08:00
mpls net: Remove the now superfluous sentinel elements from ctl_table array 2024-05-03 13:29:41 +01:00
mptcp mptcp: include inet_common in mib.h 2024-05-13 18:29:23 -07:00
ncsi
netfilter netfilter pull request 24-05-12 2024-05-13 13:12:35 -07:00
netlabel netlabel: fix RCU annotation for IPv4 options on socket creation 2024-05-13 14:58:12 -07:00
netlink netlink: support all extack types in dumps 2024-04-23 10:09:49 -07:00
netrom netrom: fix possible dead-lock in nr_rt_ioctl() 2024-05-16 19:35:44 -07:00
nfc nfc: nci: Fix uninit-value in nci_rx_work 2024-05-20 11:41:26 +01:00
nsh nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment(). 2024-04-26 12:20:01 +02:00
openvswitch openvswitch: Set the skbuff pkt_type for proper pmtud support. 2024-05-21 15:34:04 +02:00
packet af_packet: do not call packet_read_pending() from tpacket_destruct_skb() 2024-05-16 19:38:05 -07:00
phonet Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-05-09 10:01:01 -07:00
psample ip_tunnel: convert __be16 tunnel flags to bitmaps 2024-04-01 10:49:28 +01:00
qrtr net: qrtr: ns: Fix module refcnt 2024-05-16 09:47:45 +01:00
rds net: rds: Remove the now superfluous sentinel elements from ctl_table array 2024-05-03 13:29:42 +01:00
rfkill net: rfkill: gpio: Convert to platform remove callback returning void 2024-03-25 15:40:22 +01:00
rose net: Remove ctl_table sentinel elements from several networking subsystems 2024-05-03 13:29:42 +01:00
rxrpc Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-05-09 10:01:01 -07:00
sched net/sched: adjust device watchdog timer to detect stopped queue at right time 2024-05-09 20:24:13 -07:00
sctp net: Remove ctl_table sentinel elements from several networking subsystems 2024-05-03 13:29:42 +01:00
smc Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2024-05-09 10:01:01 -07:00
strparser
sunrpc net: sunrpc: Remove the now superfluous sentinel elements from ctl_table array 2024-05-03 13:29:42 +01:00
switchdev net: bridge: switchdev: Improve error message for port_obj_add/del functions 2024-05-08 12:19:12 +01:00
tipc net: Remove ctl_table sentinel elements from several networking subsystems 2024-05-03 13:29:42 +01:00
tls Revert "net: mirror skb frag ref/unref helpers" 2024-05-03 16:05:53 -07:00
unix af_unix: Fix garbage collection of embryos carrying OOB with SCM_RIGHTS 2024-05-21 13:42:02 +02:00
vmw_vsock vsock/virtio: fix packet delivery to tap device 2024-04-02 18:00:24 -07:00
wireless Merge wireless into wireless-next 2024-05-06 16:32:51 +02:00
x25 ax.25: x.25: Remove the now superfluous sentinel elements from ctl_table array 2024-05-03 13:29:43 +01:00
xdp xsk: validate user input for XDP_{UMEM|COMPLETION}_FILL_RING 2024-04-05 22:47:22 -07:00
xfrm xfrm: call xfrm_dev_policy_delete when kill policy 2024-07-08 13:24:13 +02:00
compat.c
devres.c
Kconfig net: add IEEE 802.1q specific helpers 2024-05-08 10:35:09 +01:00
Kconfig.debug
Makefile
socket.c io_uring: separate header for exported net bits 2024-04-15 08:10:26 -06:00
sysctl_net.c sysctl: treewide: constify argument ctl_table_root::permissions(table) 2024-04-24 09:43:54 +02:00