linux-stable/net/l2tp
Wang Yufen f638a84afe ipv6: Fix signed integer overflow in l2tp_ip6_sendmsg
When len >= INT_MAX - transhdrlen, ulen = len + transhdrlen will be
overflow. To fix, we can follow what udpv6 does and subtract the
transhdrlen from the max.

Signed-off-by: Wang Yufen <wangyufen@huawei.com>
Link: https://lore.kernel.org/r/20220607120028.845916-2-wangyufen@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-06-08 10:56:43 -07:00
..
Kconfig treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
l2tp_core.c net/l2tp: convert tunnel rwlock_t to rcu 2021-11-29 12:11:25 +00:00
l2tp_core.h net/l2tp: convert tunnel rwlock_t to rcu 2021-11-29 12:11:25 +00:00
l2tp_debugfs.c l2tp: add netns refcount tracker to l2tp_dfs_seq_data 2021-12-10 06:38:27 -08:00
l2tp_eth.c l2tp: remove header length param from l2tp_xmit_skb 2020-09-03 12:19:03 -07:00
l2tp_ip.c l2tp: use add READ_ONCE() to fetch sk->sk_bound_dev_if 2022-05-16 10:31:06 +01:00
l2tp_ip6.c ipv6: Fix signed integer overflow in l2tp_ip6_sendmsg 2022-06-08 10:56:43 -07:00
l2tp_netlink.c net: l2tp: reduce log level of messages in receive path, add counter instead 2021-03-03 16:55:02 -08:00
l2tp_ppp.c net: remove noblock parameter from skb_recv_datagram() 2022-04-06 13:45:26 +01:00
Makefile l2tp: add tracepoint infrastructure to core 2020-08-22 12:44:37 -07:00
trace.h l2tp: add tracepoint definitions in trace.h 2020-08-22 12:44:37 -07:00