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be33690d8f
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Patrick McHardy be33690d8f [XFRM]: Fix aevent related crash 
When xfrm_user isn't loaded xfrm_nl is NULL, which makes IPsec crash because
xfrm_aevent_is_on passes the NULL pointer to netlink_has_listeners as socket.
A second problem is that the xfrm_nl pointer is not cleared when the socket
is releases at module unload time.

Protect references of xfrm_nl from outside of xfrm_user by RCU, check
that the socket is present in xfrm_aevent_is_on and set it to NULL
when unloading xfrm_user.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-03-20 22:40:54 -08:00
..
802 [P8023]: Fix tainting of kernel. 2006-02-13 15:38:42 -08:00
8021q [VLAN]: translate IF_OPER_DORMANT to netif_dormant_on() 2006-03-20 17:11:41 -08:00
appletalk [PATCH] capable/capability.h (net/) 2006-01-11 18:42:14 -08:00
atm [NET]: sem2mutex part 2 2006-03-20 22:35:41 -08:00
ax25 [AX.25]: Fix potencial memory hole. 2006-03-19 13:20:06 -08:00
bluetooth [NET] sem2mutex: net/ 2006-03-20 22:33:17 -08:00
bridge [NET]: sem2mutex part 2 2006-03-20 22:35:41 -08:00
core [NET] sem2mutex: net/ 2006-03-20 22:33:17 -08:00
dccp [DCCP]: Fix uninitialized var warnings in dccp_parse_options(). 2006-03-20 22:36:01 -08:00
decnet [PATCH] capable/capability.h (net/) 2006-01-11 18:42:14 -08:00
econet [ECONET]: Use macro for spinlock_t definition. 2006-01-04 13:56:08 -08:00
ethernet [NET] ethernet: Fix first packet goes out with MAC 00:00:00:00:00:00 2006-02-23 16:18:01 -08:00
ieee80211 [PATCH] ieee80211: Don't update network statistics from off-channel packets. 2006-03-17 15:38:55 -05:00
ipv4 [TCP]: sysctl to allow TCP window > 32767 sans wscale 2006-03-20 22:40:29 -08:00
ipv6 [NET]: sem2mutex part 2 2006-03-20 22:35:41 -08:00
ipx [PATCH] capable/capability.h (net/) 2006-01-11 18:42:14 -08:00
irda [IRDA]: out of range array access 2006-02-09 16:59:48 -08:00
key [NET] sem2mutex: net/ 2006-03-20 22:33:17 -08:00
lapb [NET]: Kill skb->list 2005-08-29 15:31:14 -07:00
llc [LLC]: Fix sap refcounting 2006-03-20 21:28:11 -08:00
netfilter [NET]: sem2mutex part 2 2006-03-20 22:35:41 -08:00
netlink [NETLINK]: Add netlink_has_listeners for avoiding unneccessary event message generation 2006-03-20 18:52:01 -08:00
netrom [PATCH] capable/capability.h (net/) 2006-01-11 18:42:14 -08:00
packet [NET]: Fix some whitespace issues in af_packet.c 2006-01-23 16:28:02 -08:00
rose [PATCH] capable/capability.h (net/) 2006-01-11 18:42:14 -08:00
rxrpc [NET]: "signed long" -> "long" 2006-01-17 13:03:54 -08:00
sched [NET]: dev_put/dev_hold cleanup 2006-03-20 22:32:28 -08:00
sctp [SCTP]: Fix 'fast retransmit' to send a TSN only once. 2006-02-02 16:57:31 -08:00
sunrpc [NET]: sem2mutex part 2 2006-03-20 22:35:41 -08:00
tipc [TIPC]: Avoid compiler warning 2006-03-20 22:38:33 -08:00
unix [NET]: sem2mutex part 2 2006-03-20 22:35:41 -08:00
wanrouter [PATCH] capable/capability.h (net/) 2006-01-11 18:42:14 -08:00
x25 [PATCH] capable/capability.h (net/) 2006-01-11 18:42:14 -08:00
xfrm [XFRM]: Fix aevent related crash 2006-03-20 22:40:54 -08:00
compat.c [PATCH] Fix 32bit sendmsg() flaw 2005-09-08 08:14:11 -07:00
Kconfig Merge branch 'master' 2006-02-07 01:47:12 -05:00
Makefile [TIPC] Initial merge 2006-01-12 14:06:31 -08:00
nonet.c [NET]: Fix sock_init() return value. 2006-01-03 13:11:17 -08:00
socket.c [NET] sem2mutex: net/ 2006-03-20 22:33:17 -08:00
sysctl_net.c [NET]: Fix "sysctl_net.c:36: error: 'core_table' undeclared here" 2005-10-03 14:16:34 -07:00
TUNABLE Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00