linux/net/core
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
..
Makefile
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.c net: add net.core.qdisc_max_burst 2026-01-13 10:12:11 +01:00
dev.h for-6.19/io_uring-20251201 2025-12-03 18:58:57 -08:00
dev_addr_lists.c
dev_addr_lists_test.c
dev_api.c
dev_ioctl.c phy: add hwtstamp_get callback to phy drivers 2025-11-26 16:56:33 -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.c dst: fix races in rt6_uncached_list_del() and rt_del_uncached_list() 2026-01-13 19:08:18 -08:00
dst_cache.c
failover.c
fib_notifier.c
fib_rules.c
filter.c Networking changes for 6.19. 2025-12-03 17:24:33 -08:00
flow_dissector.c
flow_offload.c
gen_estimator.c
gen_stats.c
gro.c net: gro: clear skb_shinfo(skb)->hwtstamps in napi_reuse_skb() 2025-10-16 15:42:49 -07:00
gro_cells.c net: gro_cells: Reduce lock scope in gro_cell_poll 2025-11-05 17:41:29 -08:00
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
mp_dmabuf_devmem.h
neighbour.c neighbour: Convert rwlock of struct neigh_table to spinlock. 2025-10-24 17:57:20 -07:00
net-procfs.c
net-sysfs.c Networking changes for 6.18. 2025-10-02 15:17:01 -07:00
net-sysfs.h
net-traces.c
net_namespace.c Networking changes for 6.19. 2025-12-03 17:24:33 -08:00
net_test.c
netclassid_cgroup.c
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
netdev_queues.c
netdev_rx_queue.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.c net: page_pool: sanitise allocation order 2025-12-02 11:08:39 -08:00
page_pool_priv.h
page_pool_user.c
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
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.c net: sock: fix hardened usercopy panic in sock_recv_errqueue 2026-01-04 09:54:32 -08:00
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
sock_reuseport.c
stream.c
sysctl_net_core.c net: add net.core.qdisc_max_burst 2026-01-13 10:12:11 +01:00
timestamping.c
tso.c
utils.c
xdp.c