OpenCloudOS-Kernel/net/l2tp
Reshetova, Elena 41c6d650f6 net: convert sock.sk_refcnt from atomic_t to refcount_t
refcount_t type and corresponding API should be
used instead of atomic_t when the variable is used as
a reference counter. This allows to avoid accidental
refcounter overflows that might lead to use-after-free
situations.

This patch uses refcount_inc_not_zero() instead of
atomic_inc_not_zero_hint() due to absense of a _hint()
version of refcount API. If the hint() version must
be used, we might need to revisit API.

Signed-off-by: Elena Reshetova <elena.reshetova@intel.com>
Signed-off-by: Hans Liljestrand <ishkamiel@gmail.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: David Windsor <dwindsor@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-07-01 07:39:08 -07:00
..
Kconfig l2tp: Call udp_sock_create 2014-07-14 16:12:15 -07:00
Makefile l2tp: introduce L2TPv3 IP encapsulation support for IPv6 2012-05-01 09:30:55 -04:00
l2tp_core.c l2tp: define parameters of l2tp_tunnel_find*() as "const" 2017-04-12 10:44:02 -04:00
l2tp_core.h l2tp: define parameters of l2tp_tunnel_find*() as "const" 2017-04-12 10:44:02 -04:00
l2tp_debugfs.c net: convert sock.sk_refcnt from atomic_t to refcount_t 2017-07-01 07:39:08 -07:00
l2tp_eth.c l2tp: cast l2tp traffic counter to unsigned 2017-06-10 16:14:27 -04:00
l2tp_ip.c l2tp: fix race in l2tp_recv_common() 2017-04-01 20:16:41 -07:00
l2tp_ip6.c l2tp: fix race in l2tp_recv_common() 2017-04-01 20:16:41 -07:00
l2tp_netlink.c l2tp: remove useless duplicate session detection in l2tp_netlink 2017-04-11 13:48:09 -04:00
l2tp_ppp.c l2tp: don't mask errors in pppol2tp_getsockopt() 2017-04-08 08:29:04 -07:00