Eric Dumazet 220d89df1d net: add skb->data_len and (skb>end - skb->tail) to skb_dump() ...

While working on a syzbot report, I found that skb_dump()
is lacking two important parts :

- skb->data_len.

- (skb>end - skb->tail) tailroom is zero if skb is not linear.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Willem de Bruijn <willemb@google.com>
Link: https://patch.msgid.link/20260112172621.4188700-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2026-01-15 19:49:47 -08:00

..

bpf_sk_storage.c

bpf: Remove smap argument from bpf_selem_free()

2025-11-18 16:20:25 -08:00

datagram.c

net: datagram: introduce datagram_poll_queue for custom receive queues

2025-10-23 15:46:04 +02:00

dev_addr_lists_test.c

…

dev_addr_lists.c

…

dev_api.c

…

dev_ioctl.c

phy: add hwtstamp_get callback to phy drivers

2025-11-26 16:56:33 -08:00

dev.c

net: add net.core.qdisc_max_burst

2026-01-13 10:12:11 +01:00

dev.h

Merge tag 'for-6.19/io_uring-20251201' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux

2025-12-03 18:58:57 -08:00

devmem.c

netmem, devmem, tcp: access pp fields through @desc in net_iov

2025-11-27 17:41:51 -08:00

devmem.h

net: devmem: Remove unused declaration net_devmem_bind_tx_release()

2025-11-04 17:29:19 -08:00

drop_monitor.c

…

dst_cache.c

…

dst.c

dst: fix races in rt6_uncached_list_del() and rt_del_uncached_list()

2026-01-13 19:08:18 -08:00

failover.c

…

fib_notifier.c

…

fib_rules.c

…

filter.c

Merge tag 'net-next-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2025-12-03 17:24:33 -08:00

flow_dissector.c

…

flow_offload.c

…

gen_estimator.c

…

gen_stats.c

…

gro_cells.c

net: gro_cells: Reduce lock scope in gro_cell_poll

2025-11-05 17:41:29 -08:00

gro.c

net: gro: clear skb_shinfo(skb)->hwtstamps in napi_reuse_skb()

2025-10-16 15:42:49 -07:00

gso.c

…

hotdata.c

net: add net.core.qdisc_max_burst

2026-01-13 10:12:11 +01:00

hwbm.c

…

ieee8021q_helpers.c

…

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

…

lwt_bpf.c

…

lwtunnel.c

…

Makefile

…

mp_dmabuf_devmem.h

…

neighbour.c

neighbour: Convert rwlock of struct neigh_table to spinlock.

2025-10-24 17:57:20 -07:00

net_namespace.c

Merge tag 'net-next-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2025-12-03 17:24:33 -08:00

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

Merge tag 'net-next-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

2025-10-02 15:17:01 -07:00

net-sysfs.h

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net-traces.c

…

netclassid_cgroup.c

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netdev_queues.c

…

netdev_rx_queue.c

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netdev-genl-gen.c

tools: ynl-gen: add regeneration comment

2025-11-25 19:20:42 -08:00

netdev-genl-gen.h

tools: ynl-gen: add regeneration comment

2025-11-25 19:20:42 -08:00

netdev-genl.c

…

netevent.c

…

netmem_priv.h

netmem: replace __netmem_clear_lsb() with netmem_to_nmdesc()

2025-10-14 13:37:26 +02:00

netpoll.c

net: netpoll: initialize work queue before error checks

2025-11-28 20:16:57 -08:00

netprio_cgroup.c

…

of_net.c

…

page_pool_priv.h

…

page_pool_user.c

…

page_pool.c

net: page_pool: sanitise allocation order

2025-12-02 11:08:39 -08:00

pktgen.c

…

ptp_classifier.c

…

request_sock.c

tcp: Remove stale locking comment for TFO.

2025-09-23 18:21:36 -07:00

rtnetlink.c

rtnetlink: honor RTEXT_FILTER_SKIP_STATS in IFLA_STATS

2025-11-04 16:07:37 -08:00

scm.c

scm: Convert put_cmsg() to scoped user access

2025-11-18 15:27:34 +01:00

secure_seq.c

…

selftests.c

net: selftests: export packet creation helpers for driver use

2025-11-06 13:38:11 +01:00

skb_fault_injection.c

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skbuff.c

net: add skb->data_len and (skb>end - skb->tail) to skb_dump()

2026-01-15 19:49:47 -08:00

skmsg.c

net: replace use of system_wq with system_percpu_wq

2025-09-22 17:40:30 -07:00

sock_destructor.h

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sock_diag.c

net: WQ_PERCPU added to alloc_workqueue users

2025-09-22 17:40:30 -07:00

sock_map.c

…

sock_reuseport.c

…

sock.c

net: sock: fix hardened usercopy panic in sock_recv_errqueue

2026-01-04 09:54:32 -08:00

stream.c

…

sysctl_net_core.c

net: add net.core.qdisc_max_burst

2026-01-13 10:12:11 +01:00

timestamping.c

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tso.c

…

utils.c

…

xdp.c

…