Wang Yufen 2f42389d27 ipv6: Fix signed integer overflow in l2tp_ip6_sendmsg ... [ Upstream commit f638a84afef3dfe10554c51820c16e39a278c915 ] 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> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-06-22 14:11:21 +02:00
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Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
l2tp_core.c	net/l2tp: Fix reference count leak in l2tp_udp_recv_core	2021-09-22 12:26:41 +02:00
l2tp_core.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
l2tp_debugfs.c	l2tp: no need to check return value of debugfs_create functions	2019-06-14 08:45:05 -07:00
l2tp_eth.c	net: core: add generic lockdep keys	2019-10-24 14:53:48 -07:00
l2tp_ip6.c	ipv6: Fix signed integer overflow in l2tp_ip6_sendmsg	2022-06-22 14:11:21 +02:00
l2tp_ip.c	l2tp: do not use inet_hash()/inet_unhash()	2020-06-10 20:24:54 +02:00
l2tp_netlink.c	l2tp: Allow management of tunnels and session in user namespace	2020-04-21 09:04:44 +02:00
l2tp_ppp.c	compat_ioctl: pppoe: fix PPPOEIOCSFWD handling	2019-07-30 14:42:13 -07:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00