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Herbert Xu 5e5234ff17 [IPSEC]: Fix uninitialised dst warning in __xfrm_lookup 
Andrew Morton reported that __xfrm_lookup generates this warning:

net/xfrm/xfrm_policy.c: In function '__xfrm_lookup':
net/xfrm/xfrm_policy.c:1449: warning: 'dst' may be used uninitialized in this function

This is because if policy->action is of an unexpected value then dst will
not be initialised.  Of course, in practice this should never happen since
the input layer xfrm_user/af_key will filter out all illegal values.  But
the compiler doesn't know that of course.

So this patch fixes this by taking the conservative approach and treat all
unknown actions the same as a blocking action.

Thanks to Andrew for finding this and providing an initial fix.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
2007-11-30 00:50:31 +11:00
..
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]: Fix nested VLAN transmit bug 2007-11-29 22:16:41 +11:00
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]: Properly dereference the br_should_route_hook 2007-11-29 23:58:58 +11:00
core [SKBUFF]: Free old skb properly in skb_morph 2007-11-26 23:11:19 +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 [INET]: Fix inet_diag register vs rcv race 2007-11-30 00:08:14 +11:00
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]: EOF on non-blocking SOCK_SEQPACKET 2007-11-29 23:19:23 +11:00
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]: Fix uninitialised dst warning in __xfrm_lookup 2007-11-30 00:50:31 +11:00
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
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