David Laight 81c600c263 tipc: Dont send random pad bytes in RESET/ACTIVATE messages ...

The interface name is passed in a fixed length (TIPC_MAX_IF_NAME) buffer.
Replace the strcpy(data, l->if_name) with memcpy() so that the
pad bytes are actually written (l->if_name[] is zero padded)
rather than sending random bytes from the skb to the remote system.

Replace two other strcpy() with strscpy().

Fixes: e74a386d70 ("tipc: remove pre-allocated message header in link struct")
Signed-off-by: David Laight <david.laight.linux@gmail.com>
Reviewed-by: Tung Nguyen <tung.quang.nguyen@est.tech>
Link: https://patch.msgid.link/20260829115813.188600-1-david.laight.linux@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2026-08-31 20:02:36 -07:00

..

addr.c

tipc: adjust tipc_nodeid2string() to return string length

2025-09-30 11:22:39 +02:00

addr.h

tipc: adjust tipc_nodeid2string() to return string length

2025-09-30 11:22:39 +02:00

bcast.c

tipc: fix out-of-bounds read in broadcast Gap ACK blocks

2026-06-29 17:30:20 -07:00

bcast.h

tipc: fix out-of-bounds read in broadcast Gap ACK blocks

2026-06-29 17:30:20 -07:00

bearer.c

tipc: fix UAF in tipc_l2_send_msg()

2026-06-15 12:50:29 -07:00

bearer.h

tipc: Remove unused function declarations

2023-08-03 12:51:45 +02:00

core.c

tipc: avoid busy looping in tipc_exit_net()

2026-06-25 08:53:00 -07:00

core.h

kernel.h: drop hex.h and update all hex.h users

2026-01-20 19:44:19 -08:00

crypto.c

tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done

2026-06-18 18:35:35 -07:00

crypto.h

net/tipc: fix tipc header files for kernel-doc

2020-12-01 15:37:41 -08:00

diag.c

sock_diag: add module pointer to "struct sock_diag_handler"

2024-01-23 15:13:54 +01:00

discover.c

tipc: fix use-after-free of the discoverer in tipc_disc_rcv()

2026-06-21 14:28:22 -07:00

discover.h

tipc: some cleanups in the file discover.c

2018-03-23 13:12:17 -04:00

eth_media.c

tipc: constify dev_addr passing

2021-10-13 09:40:46 -07:00

group.c

tipc: fix bc_ackers underflow on duplicate GRP_ACK_MSG

2026-04-03 15:31:17 -07:00

group.h

tipc: update address terminology in code

2020-11-27 17:34:01 -08:00

ib_media.c

tipc: constify dev_addr passing

2021-10-13 09:40:46 -07:00

Kconfig

ipv6: convert CONFIG_IPV6 to built-in only and clean up Kconfigs

2026-03-29 11:21:22 -07:00

link.c

tipc: Dont send random pad bytes in RESET/ACTIVATE messages

2026-08-31 20:02:36 -07:00

link.h

tipc: Remove unused declaration tipc_link_build_bc_sync_msg()

2023-08-09 13:03:14 -07:00

Makefile

tipc: rename the module name diag to tipc_diag

2024-02-06 13:47:36 +01:00

monitor.c

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21 01:02:28 -08:00

monitor.h

tipc: update mon's self addr when node addr generated

2019-11-12 19:45:45 -08:00

msg.c

tipc: fix double-free in tipc_buf_append()

2026-04-23 11:45:01 -07:00

msg.h

net: tipc: remove unused static inlines

2022-01-27 13:53:27 +00:00

name_distr.c

tipc: reject inverted service ranges from peer bindings

2026-06-11 16:01:16 -07:00

name_distr.h

tipc: Remove unused function declarations

2023-08-03 12:51:45 +02:00

name_table.c

tipc: fix NULL deref in tipc_named_node_up() on empty publication list

2026-08-31 20:01:49 -07:00

name_table.h

net: tipc: remove one synchronize_net() from tipc_nametbl_stop()

2024-12-06 17:41:28 -08:00

net.c

tipc: Fix use-after-free in tipc_mon_reinit_self().

2025-11-10 18:14:40 -08:00

net.h

tipc: Remove unused function declarations

2023-08-03 12:51:45 +02:00

netlink_compat.c

tipc: fix infinite loop in __tipc_nl_compat_dumpit

2026-07-21 15:12:23 -07:00

netlink.c

tipc: fix u16 MTU truncation in media and bearer MTU validation

2026-07-23 11:41:03 +02:00

netlink.h

net: tipc: allocate attrs locally instead of using genl_family_attrbuf in compat_dumpit()

2019-10-06 15:44:47 +02:00

node.c

tipc: protect node reset trace dump with node lock

2026-08-28 14:35:19 -07:00

node.h

tipc: add automatic session key exchange

2020-09-18 13:58:37 -07:00

socket.c

tipc: avoid use-after-free in poll trace queue dumps

2026-07-27 15:18:59 -07:00

socket.h

tipc: add stricter control of reserved service types

2020-10-30 08:19:18 -07:00

subscr.c

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21 01:02:28 -08:00

subscr.h

tipc: fix htmldoc and smatch warnings

2021-03-29 16:28:50 -07:00

sysctl.c

net: Remove ctl_table sentinel elements from several networking subsystems

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

topsrv.c

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

2026-02-21 01:02:28 -08:00

topsrv.h

…

trace.c

net/tipc: fix various kernel-doc warnings

2020-12-01 15:37:46 -08:00

trace.h

tracing/treewide: Remove second parameter of __assign_str()

2024-05-22 20:14:47 -04:00

udp_media.c

tipc: serialize udp bearer replicast list updates

2026-07-21 11:57:21 -07:00

udp_media.h

tipc: implement configuration of UDP media MTU

2018-04-20 11:04:05 -04:00