Sebastian Andrzej Siewior 9c607d4b65 xfrm: Use nested-BH locking for nat_keepalive_sk_ipv[46] ...

nat_keepalive_sk_ipv[46] is a per-CPU variable and relies on disabled BH
for its locking. Without per-CPU locking in local_bh_disable() on
PREEMPT_RT this data structure requires explicit locking.

Use sock_bh_locked which has a sock pointer and a local_lock_t. Use
local_lock_nested_bh() for locking. This change adds only lockdep
coverage and does not alter the functional behaviour for !PREEMPT_RT.

Cc: Steffen Klassert <steffen.klassert@secunet.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://patch.msgid.link/20250512092736.229935-7-bigeasy@linutronix.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>

2025-05-15 15:23:31 +02:00

..

espintcp.c

net: move netdev_max_backlog to net_hotdata

2024-03-07 21:12:42 -08:00

Kconfig

xfrm: config: add CONFIG_XFRM_IPTFS

2024-12-05 10:00:53 +01:00

Makefile

xfrm: iptfs: add new iptfs xfrm mode impl

2024-12-05 10:01:35 +01:00

trace_iptfs.h

xfrm: iptfs: add tracepoint functionality

2024-12-05 10:02:36 +01:00

xfrm_algo.c

xfrm: ipcomp: Use crypto_acomp interface

2025-03-21 17:36:49 +08:00

xfrm_compat.c

xfrm: netlink: add config (netlink) options

2024-12-05 10:01:15 +01:00

xfrm_device.c

xfrm: check for PMTU in tunnel mode for packet offload

2025-02-21 08:08:15 +01:00

xfrm_hash.c

mm: remove include/linux/bootmem.h

2018-10-31 08:54:16 -07:00

xfrm_hash.h

xfrm: add state hashtable keyed by seq

2021-05-14 13:52:01 +02:00

xfrm_inout.h

xfrm: move xfrm4_extract_header to common helper

2020-05-06 09:40:08 +02:00

xfrm_input.c

net: remove init_dummy_netdev()

2025-01-13 19:06:51 -08:00

xfrm_interface_bpf.c

bpf: treewide: Annotate BPF kfuncs in BTF

2024-01-31 20:40:56 -08:00

xfrm_interface_core.c

xfrm: Convert xfrmi_exit_batch_rtnl() to ->exit_rtnl().

2025-04-14 17:08:43 -07:00

xfrm_ipcomp.c

xfrm: ipcomp: Use crypto_acomp interface

2025-03-21 17:36:49 +08:00

xfrm_iptfs.c

xfrm: Switch to use hrtimer_setup()

2025-02-18 10:35:47 +01:00

xfrm_nat_keepalive.c

xfrm: Use nested-BH locking for nat_keepalive_sk_ipv[46]

2025-05-15 15:23:31 +02:00

xfrm_output.c

Merge tag 'ipsec-next-2025-03-24' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next

2025-03-25 08:50:10 -07:00

xfrm_policy.c

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

xfrm_proc.c

xfrm: add generic iptfs defines and functionality

2024-12-05 10:01:28 +01:00

xfrm_replay.c

Merge tag 'ipsec-2025-01-27' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec

2025-01-27 15:15:12 -08:00

xfrm_state_bpf.c

bpf: treewide: Annotate BPF kfuncs in BTF

2024-01-31 20:40:56 -08:00

xfrm_state.c

treewide: Switch/rename to timer_delete[_sync]()

2025-04-05 10:30:12 +02:00

xfrm_sysctl.c

net: Remove ctl_table sentinel elements from several networking subsystems

2024-05-03 13:29:42 +01:00

xfrm_user.c

xfrm: simplify SA initialization routine

2025-02-21 08:08:15 +01:00