Oleksij Rempel c2a6b4d78c net: selftests: initialize TCP header and skb payload with zero ...

commit 9e8d1013b0 upstream.

Zero-initialize TCP header via memset() to avoid garbage values that
may affect checksum or behavior during test transmission.

Also zero-fill allocated payload and padding regions using memset()
after skb_put(), ensuring deterministic content for all outgoing
test packets.

Fixes: 3e1e58d64c ("net: add generic selftest support")
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Cc: stable@vger.kernel.org
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250416160125.2914724-1-o.rempel@pengutronix.de
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2025-05-02 07:59:06 +02:00

..

bpf_sk_storage.c

netlink: introduce type-checking attribute iteration

2024-03-29 15:06:02 -07:00

datagram.c

net: add support for skbs with unreadable frags

2024-09-11 20:44:31 -07:00

dev_addr_lists_test.c

net: dev_addr_lists: move locking out of init/exit in kunit

2024-04-15 10:26:35 +01:00

dev_addr_lists.c

net: Correct spelling in net/core

2024-08-26 09:37:23 -07:00

dev_ioctl.c

netdevice: convert private flags > BIT(31) to bitfields

2024-09-03 11:36:43 +02:00

dev.c

netmem: prevent TX of unreadable skbs

2025-03-22 12:54:25 -07:00

dev.h

netdev: prevent accessing NAPI instances from another namespace

2025-01-17 13:41:00 +01:00

devmem.c

net: devmem: do not WARN conditionally after netdev_rx_queue_restart()

2025-04-10 14:39:31 +02:00

devmem.h

tcp: RX path for devmem TCP

2024-09-11 20:44:32 -07:00

drop_monitor.c

drop_monitor: fix incorrect initialization order

2025-02-27 04:30:21 -08:00

dst_cache.c

net: dst_cache: add two DEBUG_NET warnings

2024-06-03 18:50:09 -07:00

dst.c

net: decrease cached dst counters in dst_release

2025-04-10 14:39:34 +02:00

failover.c

…

fib_notifier.c

…

fib_rules.c

net: fib_rules: annotate data-races around rule->[io]ifindex

2025-02-21 14:01:16 +01:00

filter.c

bpf: support SKF_NET_OFF and SKF_LL_OFF on skb frags

2025-04-20 10:15:28 +02:00

flow_dissector.c

flow_dissector: Fix port range key handling in BPF conversion

2025-02-27 04:30:18 -08:00

flow_offload.c

…

gen_estimator.c

net: use unrcu_pointer() helper

2024-06-06 11:52:52 +02:00

gen_stats.c

…

gro_cells.c

…

gro.c

net: Clear old fragment checksum value in napi_reuse_skb

2025-03-07 18:25:33 +01:00

gso.c

…

hotdata.c

net: move sysctl_mem_pcpu_rsv to net_hotdata

2024-04-30 18:46:52 -07:00

hwbm.c

…

ieee8021q_helpers.c

net: add IEEE 802.1q specific helpers

2024-05-08 10:35:09 +01:00

link_watch.c

ipvlan: Fix use-after-free in ipvlan_get_iflink().

2025-01-17 13:40:39 +01:00

lwt_bpf.c

bpf: lwtunnel: Unmask upper DSCP bits in bpf_lwt_xmit_reroute()

2024-09-09 14:14:52 +01:00

lwtunnel.c

net: lwtunnel: disable BHs when required

2025-05-02 07:59:01 +02:00

Makefile

netdev: support binding dma-buf to netdevice

2024-09-11 20:44:31 -07:00

mp_dmabuf_devmem.h

memory-provider: dmabuf devmem memory provider

2024-09-11 20:44:31 -07:00

neighbour.c

net/neighbor: add missing policy for NDTPA_QUEUE_LENBYTES

2025-03-28 22:03:28 +01:00

net_namespace.c

net: defer final 'struct net' free in netns dismantle

2024-12-19 18:13:13 +01:00

net_test.c

pfcp: always set pfcp metadata

2024-04-01 10:49:28 +01:00

net-procfs.c

net: make softnet_data.dropped an atomic_t

2024-04-01 11:28:32 +01:00

net-sysfs.c

net: sysfs: Fix weird usage of class's namespace relevant fields

2024-09-09 10:30:52 +01:00

net-sysfs.h

…

net-traces.c

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

netclassid_cgroup.c

…

netdev_rx_queue.c

memory-provider: dmabuf devmem memory provider

2024-09-11 20:44:31 -07:00

netdev-genl-gen.c

netdev: avoid CFI problems with sock priv helpers

2025-01-23 17:22:52 +01:00

netdev-genl-gen.h

netdev: support binding dma-buf to netdevice

2024-09-11 20:44:31 -07:00

netdev-genl.c

netdev: prevent accessing NAPI instances from another namespace

2025-01-17 13:41:00 +01:00

netevent.c

…

netmem_priv.h

page_pool: devmem support

2024-09-11 20:44:31 -07:00

netpoll.c

netpoll: hold rcu read lock in __netpoll_send_skb()

2025-03-22 12:54:11 -07:00

netprio_cgroup.c

…

of_net.c

…

page_pool_priv.h

memory-provider: dmabuf devmem memory provider

2024-09-11 20:44:31 -07:00

page_pool_user.c

net: page_pool: don't cast mp param to devmem

2025-04-20 10:15:17 +02:00

page_pool.c

page_pool: avoid infinite loop to schedule delayed worker

2025-04-20 10:15:18 +02:00

pktgen.c

pktgen: Avoid out-of-bounds access in get_imix_entries

2025-01-23 17:22:48 +01:00

ptp_classifier.c

…

request_sock.c

…

rtnetlink.c

rtnetlink: Allocate vfinfo size for VF GUIDs when supported

2025-04-10 14:39:26 +02:00

scm.c

tcp: devmem: don't write truncated dmabuf CMSGs to userspace

2025-03-07 18:25:32 +01:00

secure_seq.c

…

selftests.c

net: selftests: initialize TCP header and skb payload with zero

2025-05-02 07:59:06 +02:00

skbuff.c

ipvs: Always clear ipvs_property flag in skb_scrub_packet()

2025-03-07 18:25:31 +01:00

skmsg.c

bpf: Fix wrong copied_seq calculation

2025-02-27 04:30:19 -08:00

sock_destructor.h

…

sock_diag.c

net: use unrcu_pointer() helper

2024-06-06 11:52:52 +02:00

sock_map.c

bpf: Disable non stream socket for strparser

2025-02-27 04:30:19 -08:00

sock_reuseport.c

net: core: annotate socks of struct sock_reuseport with __counted_by

2024-08-02 17:16:59 -07:00

sock.c

net: Fix null-ptr-deref by sock_lock_init_class_and_name() and rmmod.

2025-04-20 10:15:48 +02:00

stream.c

…

sysctl_net_core.c

net: set the minimum for net_hotdata.netdev_budget_usecs

2025-03-07 18:25:29 +01:00

timestamping.c

net: Change the API of PHY default timestamp to MAC

2024-07-15 08:02:26 -07:00

tso.c

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

utils.c

net: Correct spelling in net/core

2024-08-26 09:37:23 -07:00

xdp.c

xdp: fix invalid wait context of page_pool_destroy()

2024-07-14 20:40:21 -07:00