linux/net/xfrm
Eric W. Biederman c6bb8136c9 xfrm: Report user triggered expirations against the users socket
When a policy expiration is triggered from user space the request
travels through km_policy_expired and ultimately into
xfrm_exp_policy_notify which calls build_polexpire.  build_polexpire
uses the netlink port passed to km_policy_expired as the source port for
the netlink message it builds.

When a state expiration is triggered from user space the request travles
through km_state_expired and ultimately into xfrm_exp_state_notify which
calls build_expire.  build_expire uses the netlink port passed to
km_state_expired as the source port for the netlink message it builds.

Pass nlh->nlmsg_pid from the user generated netlink message that
requested the expiration to km_policy_expired and km_state_expired
instead of current->pid which is not a netlink port number.

Cc: Jamal Hadi Salim <hadi@cyberus.ca>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-10 15:34:30 -04:00
..
Kconfig xfrm: make xfrm_algo.c a module 2012-05-15 13:13:34 -04:00
Makefile xfrm: make xfrm_algo.c a module 2012-05-15 13:13:34 -04:00
xfrm_algo.c xfrm_algo: drop an unnecessary inclusion 2012-05-15 13:13:34 -04:00
xfrm_hash.c net: allow GFP_HIGHMEM in __vmalloc() 2010-11-21 10:04:04 -08:00
xfrm_hash.h net: cleanup unsigned to unsigned int 2012-04-15 12:44:40 -04:00
xfrm_input.c xfrm: Perform a replay check after return from async codepaths 2011-09-21 15:20:57 -04:00
xfrm_ipcomp.c net: add skb frag size accessors 2011-10-19 03:10:46 -04:00
xfrm_output.c xfrm: Remove unused xfrm_state from xfrm_state_check_space 2012-03-22 19:29:58 -04:00
xfrm_policy.c xfrm: fix RCU bugs 2012-08-22 22:39:46 -07:00
xfrm_proc.c net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules 2011-10-31 19:30:30 -04:00
xfrm_replay.c xfrm: Access the replay notify functions via the registered callbacks 2012-03-22 19:29:58 -04:00
xfrm_state.c netlink: Rename pid to portid to avoid confusion 2012-09-10 15:30:41 -04:00
xfrm_sysctl.c net: Convert all sysctl registrations to register_net_sysctl 2012-04-20 21:22:30 -04:00
xfrm_user.c xfrm: Report user triggered expirations against the users socket 2012-09-10 15:34:30 -04:00