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* [NETLINK]: Remove dead code in af_netlink.cJayachandran C2005-10-261-3/+0
| | | | | | | | Remove the variable nlk & call to nlk_sk as it does not have any side effect. Signed-off-by: Jayachandran C. <c.jayachandran at gmail.com> Acked-by: James Morris <jmorris@namei.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* [IPSEC]: Kill obsolete get_mss functionHerbert Xu2005-10-262-43/+6
| | | | | | | | | | | | Now that we've switched over to storing MTUs in the xfrm_dst entries, we no longer need the dst's get_mss methods. This patch gets rid of them. It also documents the fact that our MTU calculation is not optimal for ESP. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* [IPV4]: Kill redundant rcu_dereference on fa_infoHerbert Xu2005-10-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | This patch kills a redundant rcu_dereference on fa->fa_info in fib_trie.c. As this dereference directly follows a list_for_each_entry_rcu line, we have already taken a read barrier with respect to getting an entry from the list. This read barrier guarantees that all values read out of fa are valid. In particular, the contents of structure pointed to by fa->fa_info is initialised before fa->fa_info is actually set (see fn_trie_insert); the setting of fa->fa_info itself is further separated with a write barrier from the insertion of fa into the list. Therefore by taking a read barrier after obtaining fa from the list (which is given by list_for_each_entry_rcu), we can be sure that fa->fa_info contains a valid pointer, as well as the fact that the data pointed to by fa->fa_info is itself valid. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Paul E. McKenney <paulmck@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* [NETFILTER] ip_conntrack: Make "hashsize" conntrack parameter writableHarald Welte2005-10-261-37/+95
| | | | | | | | | | | It's fairly simple to resize the hash table, but currently you need to remove and reinsert the module. That's bad (we lose connection state). Harald has even offered to write a daemon which sets this based on load. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* [PKTGEN]: proc interface revisionStephen Hemminger2005-10-261-257/+215
| | | | | | | | | | | | | | | | | The code to handle the /proc interface can be cleaned up in several places: * use seq_file for read * don't need to remember all the filenames separately * use for_online_cpu's * don't vmalloc a buffer for small command from user. Committer note: This patch clashed with John Hawkes's "[NET]: Wider use of for_each_*cpu()", so I fixed it up manually. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Robert Olsson <robert.olsson@its.uu.se> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* [PKTGEN]: Spelling and white spaceStephen Hemminger2005-10-261-12/+12
| | | | | | | | | Fix some cosmetic issues. Indentation, spelling errors, and some whitespace. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Robert Olsson <robert.olsson@its.uu.se> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* [PKTGEN]: Use kzallocStephen Hemminger2005-10-261-5/+2
| | | | | | | | | | These are cleanup patches for pktgen that can go in 2.6.15 Can use kzalloc in a couple of places. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Robert Olsson <robert.olsson@its.uu.se> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* [PKTGEN]: Sleeping function called under lockStephen Hemminger2005-10-261-3/+3
| | | | | | | | | | | pktgen is calling kmalloc GFP_KERNEL and vmalloc with lock held. The simplest fix is to turn the lock into a semaphore, since the thread lock is only used for admin control from user context. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Robert Olsson <robert.olsson@its.uu.se> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* [NET]: Wider use of for_each_*cpu()John Hawkes2005-10-267-28/+8
| | | | | | | | | | | | | In 'net' change the explicit use of for-loops and NR_CPUS into the general for_each_cpu() or for_each_online_cpu() constructs, as appropriate. This widens the scope of potential future optimizations of the general constructs, as well as takes advantage of the existing optimizations of first_cpu() and next_cpu(), which is advantageous when the true CPU count is much smaller than NR_CPUS. Signed-off-by: John Hawkes <hawkes@sgi.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* [DECNET]: Remove some redundant ifdeffed codePatrick Caulfield2005-10-261-13/+0
| | | | | | | Signed-off-by: Patrick Caulfield <patrick@tykepenguin.com> Signed-off-by: Steven Whitehouse <steve@chygwyn.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* [TR]: Preserve RIF flag even for 2 byte RIF fields.Jochen Friedrich2005-10-261-2/+3
| | | | | Signed-off-by: Jochen Friedrich <jochen@scram.de> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* [IPV6]: Fix refcnt of struct ip6_flowlabelYan Zheng2005-10-261-1/+1
| | | | | | Signed-off-by: Yan Zheng <yanzheng@21cn.com> Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* [NEIGH] Fix timer leak in neigh_changeaddrHerbert Xu2005-10-231-30/+13
| | | | | | | | | | | | | | | | | | | | neigh_changeaddr attempts to delete neighbour timers without setting nud_state. This doesn't work because the timer may have already fired when we acquire the write lock in neigh_changeaddr. The result is that the timer may keep firing for quite a while until the entry reaches NEIGH_FAILED. It should be setting the nud_state straight away so that if the timer has already fired it can simply exit once we relinquish the lock. In fact, this whole function is simply duplicating the logic in neigh_ifdown which in turn is already doing the right thing when it comes to deleting timers and setting nud_state. So all we have to do is take that code out and put it into a common function and make both neigh_changeaddr and neigh_ifdown call it. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* [NEIGH] Fix add_timer race in neigh_add_timerHerbert Xu2005-10-231-2/+2
| | | | | | | | | | | | neigh_add_timer cannot use add_timer unconditionally. The reason is that by the time it has obtained the write lock someone else (e.g., neigh_update) could have already added a new timer. So it should only use mod_timer and deal with its return value accordingly. This bug would have led to rare neighbour cache entry leaks. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* [NEIGH] Print stack trace in neigh_add_timerHerbert Xu2005-10-231-0/+1
| | | | | | | Stack traces are very helpful in determining the exact nature of a bug. So let's print a stack trace when the timer is added twice. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
* [SK_BUFF]: ipvs_property field must be copiedJulian Anastasov2005-10-222-0/+9
| | | | | | | | | | | | | | IPVS used flag NFC_IPVS_PROPERTY in nfcache but as now nfcache was removed the new flag 'ipvs_property' still needs to be copied. This patch should be included in 2.6.14. Further comments from Harald Welte: Sorry, seems like the bug was introduced by me. Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* [TCP] Allow len == skb->len in tcp_fragmentHerbert Xu2005-10-201-11/+1
| | | | | | | | | It is legitimate to call tcp_fragment with len == skb->len since that is done for FIN packets and the FIN flag counts as one byte. So we should only check for the len > skb->len case. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* [DCCP]: Clear the IPCB areaHerbert Xu2005-10-202-0/+3
| | | | | | | | | | Turns out the problem has nothing to do with use-after-free or double-free. It's just that we're not clearing the CB area and DCCP unlike TCP uses a CB format that's incompatible with IP. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Ian McDonald <imcdnzl@gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* [DCCP]: Make dccp_write_xmit always free the packetHerbert Xu2005-10-202-3/+2
| | | | | | | | | | | | | | | | | | icmp_send doesn't use skb->sk at all so even if skb->sk has already been freed it can't cause crash there (it would've crashed somewhere else first, e.g., ip_queue_xmit). I found a double-free on an skb that could explain this though. dccp_sendmsg and dccp_write_xmit are a little confused as to what should free the packet when something goes wrong. Sometimes they both go for the ball and end up in each other's way. This patch makes dccp_write_xmit always free the packet no matter what. This makes sense since dccp_transmit_skb which in turn comes from the fact that ip_queue_xmit always frees the packet. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* [DCCP]: Use skb_set_owner_w in dccp_transmit_skb when skb->sk is NULLHerbert Xu2005-10-201-4/+2
| | | | | | | | | | | | | | | | David S. Miller <davem@davemloft.net> wrote: > One thing you can probably do for this bug is to mark data packets > explicitly somehow, perhaps in the SKB control block DCCP already > uses for other data. Put some boolean in there, set it true for > data packets. Then change the test in dccp_transmit_skb() as > appropriate to test the boolean flag instead of "skb_cloned(skb)". I agree. In fact we already have that flag, it's called skb->sk. So here is patch to test that instead of skb_cloned(). Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Acked-by: Ian McDonald <imcdnzl@gmail.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* [NETFILTER]: Fix ip6_table.c build with NETFILTER_DEBUG enabled.Andrew Morton2005-10-161-1/+0
| | | | | Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [TCP]: Ratelimit debugging warning.Herbert Xu2005-10-131-5/+7
| | | | | | | Better safe than sorry. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Disable NET_SCH_CLK_CPU for SMP x86 hostsAndi Kleen2005-10-131-1/+3
| | | | | | | | | | Opterons with frequency scaling have fully unsynchronized TSCs running at different frequencies, so using TSCs there is not a good idea. Also some other x86 boxes have this problem. gettimeofday should be good enough, so just disable it. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: Fix OOPSes on machines with discontiguous cpu numbering.David S. Miller2005-10-134-26/+48
| | | | | | | | | | | | | | Original patch by Harald Welte, with feedback from Herbert Xu and testing by Sébastien Bernard. EBTABLES, ARP tables, and IP/IP6 tables all assume that cpus are numbered linearly. That is not necessarily true. This patch fixes that up by calculating the largest possible cpu number, and allocating enough per-cpu structure space given that. Signed-off-by: David S. Miller <davem@davemloft.net>
* [TCP]: Add code to help track down "BUG at net/ipv4/tcp_output.c:438!"Herbert Xu2005-10-131-1/+8
| | | | | | | | | | | | | | This is the second report of this bug. Unfortunately the first reporter hasn't been able to reproduce it since to provide more debugging info. So let's apply this patch for 2.6.14 to 1) Make this non-fatal. 2) Provide the info we need to track it down. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* [BRIDGE]: fix race on bridge del ifStephen Hemminger2005-10-131-1/+1
| | | | | | | | | | | | | This fixes the RCU race on bridge delete interface. Basically, the network device has to be detached from the bridge in the first step (pre-RCU), rather than later. At that point, no more bridge traffic will come in, and the other code will not think that network device is part of a bridge. This should also fix the XEN test problems. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [TWSK]: Grab the module refcount for timewait socketsArnaldo Carvalho de Melo2005-10-111-0/+1
| | | | | | | | This is required to avoid unloading a module that has active timewait sockets, such as DCCP. Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [DCCP]: Transition from PARTOPEN to OPEN when receiving DATA packetsArnaldo Carvalho de Melo2005-10-111-1/+5
| | | | | | | | Noticed by Andrea Bittau, that provided a patch that was modified to not transition from RESPOND to OPEN when receiving DATA packets. Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [CCID]: Check if ccid is NULL in the hc_[tr]x_exit functionsArnaldo Carvalho de Melo2005-10-111-2/+2
| | | | | | | | | For consistency with ccid_exit and to fix a bug when IP_DCCP_UNLOAD_HACK is enabled as the control sock is not associated to any CCID. Signed-off-by: Arnaldo Carvalho de Melo <acme@ghostprotocols.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER] ctnetlink: add support to change protocol infoPablo Neira Ayuso2005-10-111-0/+37
| | | | | | | | | This patch add support to change the state of the private protocol information via conntrack_netlink. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER] ctnetlink: allow userspace to change TCP statePablo Neira Ayuso2005-10-111-0/+23
| | | | | | | | | | | This patch adds the ability of changing the state a TCP connection. I know that this must be used with care but it's required to provide a complete conntrack creation via conntrack_netlink. So I'll document this aspect on the upcoming docs. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: Use only 32bit counters for CONNTRACK_ACCTHarald Welte2005-10-112-9/+12
| | | | | | | | | | Initially we used 64bit counters for conntrack-based accounting, since we had no event mechanism to tell userspace that our counters are about to overflow. With nfnetlink_conntrack, we now have such a event mechanism and thus can save 16bytes per connection. Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPSEC] Fix block size/MTU bugs in ESPHerbert Xu2005-10-112-6/+7
| | | | | | | | | | | | | | | | | | | | | | | This patch fixes the following bugs in ESP: * Fix transport mode MTU overestimate. This means that the inner MTU is smaller than it needs be. Worse yet, given an input MTU which is a multiple of 4 it will always produce an estimate which is not a multiple of 4. For example, given a standard ESP/3DES/MD5 transform and an MTU of 1500, the resulting MTU for transport mode is 1462 when it should be 1464. The reason for this is because IP header lengths are always a multiple of 4 for IPv4 and 8 for IPv6. * Ensure that the block size is at least 4. This is required by RFC2406 and corresponds to what the esp_output function does. At the moment this only affects crypto_null as its block size is 1. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPSEC]: Use ALIGN macro in ESPHerbert Xu2005-10-112-10/+12
| | | | | | | This patch uses the macro ALIGN in all the applicable spots for ESP. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER] ctnetlink: add one nesting level for TCP statePablo Neira Ayuso2005-10-111-0/+4
| | | | | | | | | | | | | | | | | | | To keep consistency, the TCP private protocol information is nested attributes under CTA_PROTOINFO_TCP. This way the sequence of attributes to access the TCP state information looks like here below: CTA_PROTOINFO CTA_PROTOINFO_TCP CTA_PROTOINFO_TCP_STATE instead of: CTA_PROTOINFO CTA_PROTOINFO_TCP_STATE Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER] ctnetlink: ICMP ID is not mandatoryPablo Neira Ayuso2005-10-111-2/+1
| | | | | | | | | | | The ID is only required by ICMP type 8 (echo), so it's not mandatory for all sort of ICMP connections. This patch makes mandatory only the type and the code for ICMP netlink messages. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER] conntrack_netlink: Fix endian issue with status from userspaceHarald Welte2005-10-111-1/+2
| | | | | | | | | When we send "status" from userspace, we forget to convert the endianness. This patch adds the reqired conversion. Thanks to Pablo Neira for discovering this. Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER] nfnetlink: use highest bit of nfa_type to indicate nested TLVHarald Welte2005-10-111-2/+2
| | | | | | | | | | | | | | | As Henrik Nordstrom pointed out, all our efforts with "split endian" (i.e. host byte order tags, net byte order values) are useless, unless a parser can determine whether an attribute is nested or not. This patch steals the highest bit of nfattr.nfa_type to indicate whether the data payload contains a nested nfattr (1) or not (0). This will break userspace compatibility, but luckily no kernel with nfnetlink was released so far. Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER] ipt_ULOG: Mark ipt_ULOG as OBSOLETEHarald Welte2005-10-111-1/+6
| | | | | | | | | Similar to nfnetlink_queue and ip_queue, we mark ipt_ULOG as obsolete. This should have been part of the original nfnetlink_log merge, but I somehow missed it. Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER] PPTP helper: Add missing Kconfig dependencyHarald Welte2005-10-111-0/+1
| | | | | | | PPTP should not be selectable without conntrack enabled Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [PATCH] gfp flags annotations - part 1Al Viro2005-10-0938-102/+95
| | | | | | | | | | | | - added typedef unsigned int __nocast gfp_t; - replaced __nocast uses for gfp flags with gfp_t - it gives exactly the same warnings as far as sparse is concerned, doesn't change generated code (from gcc point of view we replaced unsigned int with typedef) and documents what's going on far better. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [ATM]: [br2684] if we free the skb, we should return 0Jean-Denis Boyer2005-10-071-1/+1
| | | | | | From: "Jean-Denis Boyer" <jdboyer@mediatrix.com> Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
* [ATM]: add support for LECS addresses learned from networkEric Kinzie2005-10-073-23/+60
| | | | | | From: Eric Kinzie <ekinzie@cmf.nrl.navy.mil> Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: David S. Miller <davem@davemloft.net>
* [SCTP] Fix sctp_get{pl}addrs() API to work with 32-bit apps on 64-bit kernels.Ivan Skytte Jørgensen2005-10-071-25/+227
| | | | | | | | | The old socket options are marked with a _OLD suffix so that the existing 32-bit apps on 32-bit kernels do not break. Signed-off-by: Ivan Skytte Jørgensen <isj-sctp@i1.dk> Signed-off-by: Sridhar Samudrala <sri@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [AX.25]: Fix packet socket crashRalf Baechle2005-10-052-2/+2
| | | | | | | | | | Since changeset 98a82febb6340466824c3a453738d4fbd05db81a AX.25 is passing received IP and ARP packets to the stack through netif_rx() but we don't set the skb->mac.raw to right value which may result in a crash with applications that use a packet socket. Signed-off-by: Ralf Baechle DL5RB <ralf@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPSEC]: Document that policy direction is derived from the index.Herbert Xu2005-10-052-5/+10
| | | | | | | | | | | Here is a patch that adds a helper called xfrm_policy_id2dir to document the fact that the policy direction can be and is derived from the index. This is based on a patch by YOSHIFUJI Hideaki and 210313105@suda.edu.cn. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IPV6]: Fix NS handing for proxy/anycast addressYOSHIFUJI Hideaki2005-10-051-1/+1
| | | | | | | | | | Timer set up by pneigh_enqueue() ended up calling ndisc_rcv() via pndisc_redo(), which clears LOCALLY_ENQUEUED flag in NEIGH_CB(skb) and NS was queued again. Let's call ndisc_recv_ns() directly to avoid the loop. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [TCP]: BIC coding bug in Linux 2.6.13Stephen Hemminger2005-10-051-1/+1
| | | | | | | | | | Missing parenthesis in causes BIC to be slow in increasing congestion window. Spotted by Injong Rhee. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [MCAST] ipv6: Fix address size in grec_sizeYan Zheng2005-10-051-1/+1
| | | | | | | | Signed-Off-By: Yan Zheng <yanzheng@21cn.com> Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Acked-by: David L Stevens <dlstevens@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [XFRM]: fix sparse gfp nocast warningsRandy Dunlap2005-10-051-1/+1
| | | | | | | | Fix implicit nocast warnings in xfrm code: net/xfrm/xfrm_policy.c:232:47: warning: implicit cast to nocast type Signed-off-by: Randy Dunlap <rdunlap@xenotime.net> Signed-off-by: David S. Miller <davem@davemloft.net>