Joy Latten
4aa2e62c45
xfrm: Add security check before flushing SAD/SPD ...
Currently we check for permission before deleting entries from SAD and
SPD, (see security_xfrm_policy_delete() security_xfrm_state_delete())
However we are not checking for authorization when flushing the SPD and
the SAD completely. It was perhaps missed in the original security hooks
patch.
This patch adds a security check when flushing entries from the SAD and
SPD. It runs the entire database and checks each entry for a denial.
If the process attempting the flush is unable to remove all of the
entries a denial is logged the the flush function returns an error
without removing anything.
This is particularly useful when a process may need to create or delete
its own xfrm entries used for things like labeled networking but that
same process should not be able to delete other entries or flush the
entire database.
Signed-off-by: Joy Latten<latten@austin.ibm.com>
Signed-off-by: Eric Paris <eparis@parisplace.org>
Signed-off-by: James Morris <jmorris@namei.org>
2007-06-07 13:42:46 -07:00
[Bluetooth] Fix L2CAP configuration parameter handling
2007-05-24 14:27:19 +02:00
include files: convert "include" subdirectory to UTF-8
2007-05-09 08:58:21 +02:00
[AF_IUCV]: Implementation of a skb backlog queue
2007-05-04 12:22:07 -07:00
[NETFILTER]: nf_conntrack: Removes unused destroy operation of l3proto
2007-05-10 23:47:46 -07:00
[SCTP]: Set assoc_id correctly during INIT collision.
2007-05-04 13:55:27 -07:00
[IPV6] ADDRCONF: Optimistic Duplicate Address Detection (RFC 4429) Support.
2007-04-25 22:23:43 -07:00
[AF_RXRPC]: Add an interface to the AF_RXRPC module for the AFS filesystem to use
2007-04-26 15:50:17 -07:00
[AF_UNIX]: Make socket locking much less confusing.
2007-06-03 18:08:40 -07:00
[SK_BUFF]: Introduce skb_reset_mac_header(skb)
2007-04-25 22:24:32 -07:00
[WIRELESS] cfg80211: Update comment for locking.
2007-04-25 22:29:48 -07:00
[SK_BUFF]: Introduce skb_network_header()
2007-04-25 22:24:59 -07:00
[NET]: Introduce SIOCGSTAMPNS ioctl to get timestamps with nanosec resolution
2007-04-25 22:24:04 -07:00
[DECNet]: Use rtnl registration interface
2007-04-25 22:27:12 -07:00
[DECNet]: Use rtnl registration interface
2007-04-25 22:27:12 -07:00
[XFRM]: Allow packet drops during larval state resolution.
2007-05-24 18:17:54 -07:00
[NET]: Move generic skbuff stuff from XFRM code to generic code
2007-04-25 22:28:33 -07:00
[NETLINK]: Mark netlink policies const
2007-06-07 13:40:10 -07:00
[XFRM]: Restrict upper layer information by bundle.
2007-04-30 00:58:09 -07:00
[NETLINK]: Mark netlink policies const
2007-06-07 13:40:10 -07:00
[PATCH] ieee80211: add ieee80211_channel_to_freq
2007-05-08 11:51:59 -04:00
[PATCH] Update my email address from jkmaline@cc.hut.fi to j@w1.fi
2007-04-28 11:01:01 -04:00
[PATCH] Remove comment about IEEE80211_RADIOTAP_FCS
2007-04-28 11:01:03 -04:00
[TCP]: Restore SKB socket owner setting in tcp_transmit_skb().
2007-01-26 01:04:55 -08:00
[INET]: Use jhash + random secret for ehash.
2007-04-25 22:28:06 -07:00
[TCP]: Restore SKB socket owner setting in tcp_transmit_skb().
2007-01-26 01:04:55 -08:00
[SK_BUFF]: Convert skb->tail to sk_buff_data_t
2007-04-25 22:26:28 -07:00
[NET]: change layout of ehash table
2007-02-08 14:16:46 -08:00
[INET]: Use jhash + random secret for ehash.
2007-04-25 22:28:06 -07:00
[INET]: twcal_jiffie should be unsigned long, not int
2007-03-05 13:32:48 -08:00
[TCP]: Honour sk_bound_dev_if in tcp_v4_send_ack
2007-06-07 13:38:51 -07:00
[IPV6]: Dumb typo in generic csum_ipv6_magic()
2006-12-22 11:12:07 -08:00
[IPv6]: Use rtnl registration interface
2007-04-25 22:27:13 -07:00
[IPv6]: Use rtnl registration interface
2007-04-25 22:27:13 -07:00
[NETLINK]: Mark netlink policies const
2007-06-07 13:40:10 -07:00
[XFRM]: Allow packet drops during larval state resolution.
2007-05-24 18:17:54 -07:00
[SK_BUFF]: Introduce skb_transport_header(skb)
2007-04-25 22:25:31 -07:00
[WEXT]: Clean up how wext is called.
2007-04-26 20:43:56 -07:00
[SK_BUFF]: Introduce skb_network_header()
2007-04-25 22:24:59 -07:00
[MAC80211]: Add mac80211 wireless stack.
2007-05-05 11:45:53 -07:00
[NEIGH]: Use rtnl registration interface
2007-04-25 22:27:06 -07:00
[NETLINK]: Mark netlink policies const
2007-06-07 13:40:10 -07:00
[PATCH] mark struct file_operations const 1
2007-02-12 09:48:44 -08:00
[SK_BUFF]: Convert skb->tail to sk_buff_data_t
2007-04-25 22:26:28 -07:00
[NET_SCHED]: Eliminate qdisc_tree_lock
2007-04-25 22:29:07 -07:00
[NET_SCHED]: turn PSCHED_GET_TIME into inline function
2007-04-25 22:27:55 -07:00
[PATCH] mark struct file_operations const 1
2007-02-12 09:48:44 -08:00
[IPV4]: Convert ipv4 route to use the new dst_entry 'next' pointer
2007-02-10 23:20:38 -08:00
[NETLINK]: Possible cleanups.
2007-04-26 00:57:41 -07:00
[NET_SCHED]: Unline tcf_destroy
2007-04-25 22:27:56 -07:00
[SOCK]: Shrink struct sock by 8 bytes on 64-bit.
2007-05-31 01:23:32 -07:00
[TCP]: Consolidate checking for tcp orphan count being too big.
2007-05-31 01:23:34 -07:00
[TCP]: Sed magic converts func(sk, tp, ...) -> func(sk, ...)
2007-04-25 22:29:34 -07:00
[UDP]: Revert 2-pass hashing changes.
2007-06-07 13:40:50 -07:00
[UDP]: Revert 2-pass hashing changes.
2007-06-07 13:40:50 -07:00
[NET]: Fix networking compilation errors
2007-04-27 15:31:24 -07:00
[WIRELESS] cfg80211: New wireless config infrastructure.
2007-04-25 22:29:41 -07:00
[X.25]: Adds /proc/sys/net/x25/x25_forward to control forwarding.
2007-02-08 13:34:36 -08:00
[SK_BUFF]: Introduce skb_reset_mac_header(skb)
2007-04-25 22:24:32 -07:00
xfrm: Add security check before flushing SAD/SPD
2007-06-07 13:42:46 -07:00
4aa2e62c45