linux/net/core
Christian Brauner 3760342fd6
nstree: assign fixed ids to the initial namespaces
The initial set of namespace comes with fixed inode numbers making it
easy for userspace to identify them solely based on that information.
This has long preceeded anything here.

Similarly, let's assign fixed namespace ids for the initial namespaces.

Kill the cookie and use a sequentially increasing number. This has the
nice side-effect that the owning user namespace will always have a
namespace id that is smaller than any of it's descendant namespaces.

Link: https://patch.msgid.link/20251029-work-namespace-nstree-listns-v4-15-2e6f823ebdc0@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>
2025-11-03 17:41:17 +01:00
..
bpf_sk_storage.c bpf: Remove unnecessary BTF lookups in bpf_sk_storage_tracing_allowed 2025-01-29 08:51:51 -08:00
datagram.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2025-08-29 11:48:01 -07:00
dev_addr_lists_test.c
dev_addr_lists.c net: s/dev_pre_changeaddr_notify/netif_pre_changeaddr_notify/ 2025-07-18 17:27:47 -07:00
dev_api.c net: define an enum for the napi threaded state 2025-07-24 18:34:55 -07:00
dev_ioctl.c net: dev_ioctl: take ops lock in hwtstamp lower paths 2025-09-09 18:13:36 -07:00
dev.c net: core: fix lockdep splat on device unregister 2025-10-14 19:27:20 -07:00
dev.h net: add NUMA awareness to skb_attempt_defer_free() 2025-09-30 15:45:53 +02:00
devmem.c net: devmem: pull out dma_dev out of net_devmem_bind_dmabuf 2025-08-28 16:05:32 -07:00
devmem.h net: devmem: pull out dma_dev out of net_devmem_bind_dmabuf 2025-08-28 16:05:32 -07:00
drop_monitor.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
dst_cache.c net: dst: annotate data-races around dst->obsolete 2025-07-02 14:32:29 -07:00
dst.c net: dst: introduce dst->dev_rcu 2025-08-29 19:36:31 -07:00
failover.c
fib_notifier.c net: do not acquire rtnl in fib_seq_sum() 2024-10-11 15:35:05 -07:00
fib_rules.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2025-04-17 12:26:50 -07:00
filter.c bpf: Fix metadata_dst leak __bpf_redirect_neigh_v{4,6} 2025-10-06 21:20:10 -07:00
flow_dissector.c net: remove '__' from __skb_flow_get_ports() 2025-02-24 14:27:53 -08:00
flow_offload.c
gen_estimator.c net_sched: gen_estimator: fix est_timer() vs CONFIG_PREEMPT_RT=y 2025-08-29 19:04:20 -07:00
gen_stats.c
gro_cells.c net: gro_cells: Use nested-BH locking for gro_cell 2025-10-13 17:33:32 -07:00
gro.c tcp: add datapath logic for PSP with inline key exchange 2025-09-18 12:32:06 +02:00
gso.c
hotdata.c tcp: move tcp_memory_allocated into net_aligned_data 2025-07-02 14:22:02 -07:00
hwbm.c
ieee8021q_helpers.c net: ieee8021q: fix insufficient table-size assertion 2025-07-01 12:55:49 +02:00
link_watch.c net: replace use of system_unbound_wq with system_dfl_wq 2025-09-22 17:40:30 -07:00
lock_debug.c netdev: fix the locking for netdev notifications 2025-04-17 18:55:14 -07:00
lwt_bpf.c ipv4: Convert ->flowi4_tos to dscp_t. 2025-08-26 17:34:31 -07:00
lwtunnel.c inet: Remove rtnl_is_held arg of lwtunnel_valid_encap_type(_attr)?(). 2025-05-20 19:18:24 -07:00
Makefile queue_api: add support for fetching per queue DMA dev 2025-08-28 16:05:31 -07:00
mp_dmabuf_devmem.h memory-provider: dmabuf devmem memory provider 2024-09-11 20:44:31 -07:00
neighbour.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2025-07-26 11:49:45 -07:00
net_namespace.c nstree: assign fixed ids to the initial namespaces 2025-11-03 17:41:17 +01:00
net_test.c
net-procfs.c net: use NUMA drop counters for softnet_data.dropped 2025-09-14 11:35:17 -07:00
net-sysfs.c Networking changes for 6.18. 2025-10-02 15:17:01 -07:00
net-sysfs.h net: remove RTNL use for /proc/sys/net/core/rps_default_mask 2025-07-07 18:42:12 -07:00
net-traces.c move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
netclassid_cgroup.c net, bpf: Fix RCU usage in task_cls_state() for BPF programs 2025-06-11 21:30:29 +02:00
netdev_queues.c queue_api: add support for fetching per queue DMA dev 2025-08-28 16:05:31 -07:00
netdev_rx_queue.c net: add helper to pre-check if PP for an Rx queue will be unreadable 2025-09-04 10:19:17 +02:00
netdev-genl-gen.c net: define an enum for the napi threaded state 2025-07-24 18:34:55 -07:00
netdev-genl-gen.h net: devmem: TCP tx netlink api 2025-05-13 11:12:48 +02:00
netdev-genl.c net: devmem: allow binding on rx queues with same DMA devices 2025-08-28 16:05:32 -07:00
netevent.c
netmem_priv.h page_pool: Track DMA-mapped pages and unmap them when destroying the pool 2025-04-14 16:30:29 -07:00
netpoll.c net: netpoll: use synchronize_net() instead of synchronize_rcu() 2025-09-19 17:52:06 -07:00
netprio_cgroup.c
of_net.c
page_pool_priv.h net: page_pool: don't try to stash the napi id 2025-01-27 14:37:41 -08:00
page_pool_user.c net: use napi_id_valid helper 2025-02-17 16:43:04 -08:00
page_pool.c page_pool: Fix PP_MAGIC_MASK to avoid crashing on some 32-bit arches 2025-10-06 12:14:04 -07:00
pktgen.c net: pktgen: Use min()/min_t() to improve pktgen_finalize_skb() 2025-08-21 10:12:11 +02:00
ptp_classifier.c
request_sock.c tcp: Remove stale locking comment for TFO. 2025-09-23 18:21:36 -07:00
rtnetlink.c net: rtnetlink: fix typo in rtnl_unregister_all() comment 2025-09-29 18:31:08 -07:00
scm.c scm: use masked_user_access_begin() in put_cmsg() 2025-09-29 18:03:42 -07:00
secure_seq.c net: Retire DCCP socket. 2025-04-11 18:58:10 -07:00
selftests.c net: selftests: add PHY-loopback test for bad TCP checksums 2025-07-18 17:19:46 -07:00
skb_fault_injection.c net: Implement fault injection forcing skb reallocation 2024-11-12 12:05:33 +01:00
skbuff.c udp: do not use skb_release_head_state() before skb_attempt_defer_free() 2025-10-16 16:03:07 +02:00
skmsg.c net: replace use of system_wq with system_percpu_wq 2025-09-22 17:40:30 -07:00
sock_destructor.h
sock_diag.c net: WQ_PERCPU added to alloc_workqueue users 2025-09-22 17:40:30 -07:00
sock_map.c bpf: Remove attach_type in sockmap_link 2025-07-11 10:51:55 -07:00
sock_reuseport.c
sock.c net: move sk->sk_err_soft and sk->sk_sndbuf 2025-09-22 17:55:24 -07:00
stream.c net: stream: add description for sk_stream_write_space() 2025-07-18 16:57:21 -07:00
sysctl_net_core.c net: remove RTNL use for /proc/sys/net/core/rps_default_mask 2025-07-07 18:42:12 -07:00
timestamping.c net: Add the possibility to support a selected hwtstamp in netdevice 2024-12-16 12:51:40 +00:00
tso.c move asm/unaligned.h to linux/unaligned.h 2024-10-02 17:23:23 -04:00
utils.c net: Fix checksum update for ILA adj-transport 2025-05-30 19:53:51 -07:00
xdp.c net: xdp: pass full flags to xdp_update_skb_shared_info() 2025-09-11 12:00:20 +02:00