linux/net
Herbert Xu 8053fc3de7 [IPSEC]: Temporarily remove locks around copying of non-atomic fields
The change 050f009e16

	[IPSEC]: Lock state when copying non-atomic fields to user-space

caused a regression.

Ingo Molnar reports that it causes a potential dead-lock found by the
lock validator as it tries to take x->lock within xfrm_state_lock while
numerous other sites take the locks in opposite order.

For 2.6.24, the best fix is to simply remove the added locks as that puts
us back in the same state as we've been in for years.  For later kernels
a proper fix would be to reverse the locking order for every xfrm state
user such that if x->lock is taken together with xfrm_state_lock then
it is to be taken within it.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2007-11-26 19:07:34 +08:00
..
9p 9p: add missing end-of-options record for trans_fd 2007-11-06 08:02:53 -06:00
802 [NET]: Move hardware header operations out of netdevice. 2007-10-10 16:52:52 -07:00
8021q [VLAN]: Allow setting mac address while device is up 2007-11-10 21:52:35 -08:00
appletalk [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
atm [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
ax25 [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
bluetooth [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
bridge [BRIDGE]: Add missing "space" 2007-11-19 23:46:55 -08:00
core [PKTGEN]: Fix double unlock of xfrm_state->lock 2007-11-19 22:51:24 -08:00
dccp [DCCP]: Add missing "space" 2007-11-19 23:46:02 -08:00
decnet [INET]: Small possible memory leak in FIB rules 2007-11-10 22:12:03 -08:00
econet [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
ethernet [NET]: Validate device addr prior to interface-up 2007-10-23 21:27:50 -07:00
ieee80211 ieee80211: Stop net_ratelimit/IEEE80211_DEBUG_DROP log pollution 2007-11-20 16:43:17 -05:00
ipv4 [TCP] MTUprobe: Cleanup send queue check (no need to loop) 2007-11-23 19:10:56 +08:00
ipv6 [IPV6] TCPMD5: Fix deleting key operation. 2007-11-20 17:31:23 -08:00
ipx [IPX]: Use existing sock refcnt debugging infrastructure 2007-11-10 21:39:26 -08:00
irda [IRDA]: Compilation for CONFIG_INET=n case 2007-11-22 19:15:56 +08:00
iucv [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
key [IPSEC]: Temporarily remove locks around copying of non-atomic fields 2007-11-26 19:07:34 +08:00
lapb
llc [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
mac80211 mac80211: add missing space in error message 2007-11-20 16:43:17 -05:00
netfilter [NETFILTER]: Fix NULL pointer dereference in nf_nat_move_storage() 2007-11-15 15:52:32 -08:00
netlabel [NetLabel]: correct usage of RCU locking 2007-10-26 04:29:08 -07:00
netlink [NET]: Move unneeded data to initdata section. 2007-11-13 03:23:50 -08:00
netrom [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
packet [AF_PACKET]: Fix minor code duplication 2007-11-12 21:05:20 -08:00
rfkill rfkill: Fix sparse warning 2007-11-10 22:00:28 -08:00
rose [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
rxrpc [NET]: Add the helper kernel_sock_shutdown() 2007-11-12 18:10:39 -08:00
sched [PKT_SCHED]: Check subqueue status before calling hard_start_xmit 2007-11-13 20:40:55 -08:00
sctp [SCTP]: Add missing "space" 2007-11-19 23:47:47 -08:00
sunrpc [SUNRPC]: Remove SPIN_LOCK_UNLOCKED 2007-11-22 19:40:22 +08:00
tipc [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
unix [UNIX]: The unix_nr_socks limit can be exceeded 2007-11-10 22:08:30 -08:00
wanrouter [NET]: Make /proc/net per network namespace 2007-10-10 16:49:06 -07:00
wireless [WIRELESS] WEXT: Fix userspace corruption on 64-bit. 2007-11-20 03:29:53 -08:00
x25 [NET]: Forget the zero_it argument of sk_alloc() 2007-11-01 00:39:31 -07:00
xfrm [IPSEC]: Temporarily remove locks around copying of non-atomic fields 2007-11-26 19:07:34 +08:00
compat.c O_CLOEXEC for SCM_RIGHTS 2007-07-16 09:05:45 -07:00
Kconfig [NET]: Add network namespace clone & unshare support. 2007-10-10 16:52:46 -07:00
Makefile 9p: Reorganization of 9p file system code 2007-07-14 15:13:40 -05:00
nonet.c
socket.c [NET]: Add the helper kernel_sock_shutdown() 2007-11-12 18:10:39 -08:00
sysctl_net.c
TUNABLE