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linux/net/tipc
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Xin Long 97bf6f81b2 tipc: fix a possible memleak in tipc_buf_append 
__skb_linearize() doesn't free the skb when it fails, so move
'*buf = NULL' after __skb_linearize(), so that the skb can be
freed on the err path.

Fixes: b7df21cf1b ("tipc: skb_linearize the head skb when reassembling msgs")
Reported-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Tung Nguyen <tung.q.nguyen@dektech.com.au>
Link: https://lore.kernel.org/r/90710748c29a1521efac4f75ea01b3b7e61414cf.1714485818.git.lucien.xin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2024-05-01 18:39:44 -07:00
..
addr.c
addr.h tipc: Remove unused function declarations 2023-08-03 12:51:45 +02:00
bcast.c
bcast.h
bearer.c tipc: Cleanup tipc_nl_bearer_add() error paths 2024-02-15 13:18:19 +01:00
bearer.h tipc: Remove unused function declarations 2023-08-03 12:51:45 +02:00
core.c tipc: fix use-after-free Read in tipc_named_reinit 2022-06-17 11:39:10 +01:00
core.h minmax: add in_range() macro 2023-08-24 16:20:18 -07:00
crypto.c tipc: fix a potential deadlock on &tx->lock 2023-10-04 13:24:12 -07:00
crypto.h
diag.c sock_diag: add module pointer to "struct sock_diag_handler" 2024-01-23 15:13:54 +01:00
discover.c treewide: Convert del_timer*() to timer_shutdown*() 2022-12-25 13:38:09 -08:00
discover.h
eth_media.c tipc: constify dev_addr passing 2021-10-13 09:40:46 -07:00
group.c
group.h
ib_media.c tipc: constify dev_addr passing 2021-10-13 09:40:46 -07:00
Kconfig net: tipc: remove redundant 'bool' from CONFIG_TIPC_{MEDIA_UDP,CRYPTO} 2024-02-07 13:18:43 +00:00
link.c tipc: Remove some excess struct member documentation 2023-12-22 23:14:43 +00:00
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: Convert del_timer*() to timer_shutdown*() 2022-12-25 13:38:09 -08:00
monitor.h
msg.c tipc: fix a possible memleak in tipc_buf_append 2024-05-01 18:39:44 -07:00
msg.h net: tipc: remove unused static inlines 2022-01-27 13:53:27 +00:00
name_distr.c net/tipc: Remove unused struct distr_queue_item 2022-09-29 18:48:32 -07:00
name_distr.h tipc: Remove unused function declarations 2023-08-03 12:51:45 +02:00
name_table.c tipc: cleanup unused function 2022-06-17 11:43:57 +01:00
name_table.h tipc: cleanup unused function 2022-06-17 11:43:57 +01:00
net.c
net.h tipc: Remove unused function declarations 2023-08-03 12:51:45 +02:00
netlink_compat.c tipc: Remove redundant call to TLV_SPACE() 2023-11-17 02:27:27 +00:00
netlink.c tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING 2023-11-01 22:26:37 -07:00
netlink.h
node.c tipc: node: remove Excess struct member kernel-doc warnings 2024-01-24 17:48:29 -08:00
node.h
socket.c tipc: socket: remove Excess struct member kernel-doc warning 2024-01-24 17:48:09 -08:00
socket.h
subscr.c
subscr.h
sysctl.c
topsrv.c net/sock: Introduce trace_sk_data_ready() 2023-01-23 11:26:50 +00:00
topsrv.h
trace.c
trace.h
udp_media.c genetlink: use attrs from struct genl_info 2023-08-15 15:00:45 -07:00
udp_media.h