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* irda: Fix a misalign access issue. (v2)Graf Yang2008-05-14
| | | | | | | | Replace u16ho with put/get_unaligned functions Signed-off-by: Graf Yang <graf.yang@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* syncppp: Fix crashes.David S. Miller2008-05-12
| | | | | | | | | | | | | | The syncppp layer wants a mid-level netdev private pointer. It was using netdev->priv but that only worked by accident, and thus this scheme was broken when the device private allocation strategy changed. Add a proper mid-layer private pointer for uses like this, update syncppp and all users, and remove the HDLC_PPP broken tag from drivers/net/wan/Kconfig Signed-off-by: David S. Miller <davem@davemloft.net>
* ip: Make use of the inline function dst_metric_locked()Satoru SATOH2008-05-05
| | | | | Signed-off-by: Satoru SATOH <satoru.satoh@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* xfrm: convert empty xfrm_audit_* macros to functionsMarcin Slusarz2008-05-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | it removes these warnings when CONFIG_AUDITSYSCALL is unset: net/xfrm/xfrm_user.c: In function 'xfrm_add_sa': net/xfrm/xfrm_user.c:412: warning: unused variable 'sid' net/xfrm/xfrm_user.c:411: warning: unused variable 'sessionid' net/xfrm/xfrm_user.c:410: warning: unused variable 'loginuid' net/xfrm/xfrm_user.c: In function 'xfrm_del_sa': net/xfrm/xfrm_user.c:485: warning: unused variable 'sid' net/xfrm/xfrm_user.c:484: warning: unused variable 'sessionid' net/xfrm/xfrm_user.c:483: warning: unused variable 'loginuid' net/xfrm/xfrm_user.c: In function 'xfrm_add_policy': net/xfrm/xfrm_user.c:1132: warning: unused variable 'sid' net/xfrm/xfrm_user.c:1131: warning: unused variable 'sessionid' net/xfrm/xfrm_user.c:1130: warning: unused variable 'loginuid' net/xfrm/xfrm_user.c: In function 'xfrm_get_policy': net/xfrm/xfrm_user.c:1382: warning: unused variable 'sid' net/xfrm/xfrm_user.c:1381: warning: unused variable 'sessionid' net/xfrm/xfrm_user.c:1380: warning: unused variable 'loginuid' net/xfrm/xfrm_user.c: In function 'xfrm_add_pol_expire': net/xfrm/xfrm_user.c:1620: warning: unused variable 'sid' net/xfrm/xfrm_user.c:1619: warning: unused variable 'sessionid' net/xfrm/xfrm_user.c:1618: warning: unused variable 'loginuid' net/xfrm/xfrm_user.c: In function 'xfrm_add_sa_expire': net/xfrm/xfrm_user.c:1658: warning: unused variable 'sid' net/xfrm/xfrm_user.c:1657: warning: unused variable 'sessionid' net/xfrm/xfrm_user.c:1656: warning: unused variable 'loginuid' Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2008-04-30
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (53 commits) tcp: Overflow bug in Vegas [IPv4] UFO: prevent generation of chained skb destined to UFO device iwlwifi: move the selects to the tristate drivers ipv4: annotate a few functions __init in ipconfig.c atm: ambassador: vcc_sf semaphore to mutex MAINTAINERS: The socketcan-core list is subscribers-only. netfilter: nf_conntrack: padding breaks conntrack hash on ARM ipv4: Update MTU to all related cache entries in ip_rt_frag_needed() sch_sfq: use del_timer_sync() in sfq_destroy() net: Add compat support for getsockopt (MCAST_MSFILTER) net: Several cleanups for the setsockopt compat support. ipvs: fix oops in backup for fwmark conn templates bridge: kernel panic when unloading bridge module bridge: fix error handling in br_add_if() netfilter: {nfnetlink,ip,ip6}_queue: fix skb_over_panic when enlarging packets netfilter: x_tables: fix net namespace leak when reading /proc/net/xxx_tables_names netfilter: xt_TCPOPTSTRIP: signed tcphoff for ipv6_skip_exthdr() retval tcp: Limit cwnd growth when deferring for GSO tcp: Allow send-limited cwnd to grow up to max_burst when gso disabled [netdrvr] gianfar: Determine TBIPA value dynamically ...
| * netfilter: nf_conntrack: padding breaks conntrack hash on ARMPhilip Craig2008-04-29
| | | | | | | | | | | | | | | | | | | | | | | | | | commit 0794935e "[NETFILTER]: nf_conntrack: optimize hash_conntrack()" results in ARM platforms hashing uninitialised padding. This padding doesn't exist on other architectures. Fix this by replacing NF_CT_TUPLE_U_BLANK() with memset() to ensure everything is initialised. There were only 4 bytes that NF_CT_TUPLE_U_BLANK() wasn't clearing anyway (or 12 bytes on ARM). Signed-off-by: Philip Craig <philipc@snapgear.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * ipv4: Update MTU to all related cache entries in ip_rt_frag_needed()Timo Teras2008-04-29
| | | | | | | | | | | | | | | | | | Add struct net_device parameter to ip_rt_frag_needed() and update MTU to cache entries where ifindex is specified. This is similar to what is already done in ip_rt_redirect(). Signed-off-by: Timo Teras <timo.teras@iki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net: Add compat support for getsockopt (MCAST_MSFILTER)David L Stevens2008-04-29
| | | | | | | | | | | | | | | | | | | | This patch adds support for getsockopt for MCAST_MSFILTER for both IPv4 and IPv6. It depends on the previous setsockopt patch, and uses the same method. Signed-off-by: David L Stevens <dlstevens@us.ibm.com> Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * ipvs: fix oops in backup for fwmark conn templatesJulian Anastasov2008-04-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes bug http://bugzilla.kernel.org/show_bug.cgi?id=10556 where conn templates with protocol=IPPROTO_IP can oops backup box. Result from ip_vs_proto_get() should be checked because protocol value can be invalid or unsupported in backup. But for valid message we should not fail for templates which use IPPROTO_IP. Also, add checks to validate message limits and connection state. Show state NONE for templates using IPPROTO_IP. Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 'audit.b50' of ↵Linus Torvalds2008-04-29
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current * 'audit.b50' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current: [PATCH] new predicate - AUDIT_FILETYPE [patch 2/2] Use find_task_by_vpid in audit code [patch 1/2] audit: let userspace fully control TTY input auditing [PATCH 2/2] audit: fix sparse shadowed variable warnings [PATCH 1/2] audit: move extern declarations to audit.h Audit: MAINTAINERS update Audit: increase the maximum length of the key field Audit: standardize string audit interfaces Audit: stop deadlock from signals under load Audit: save audit_backlog_limit audit messages in case auditd comes back Audit: collect sessionid in netlink messages Audit: end printk with newline
| * | Audit: collect sessionid in netlink messagesEric Paris2008-04-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously I added sessionid output to all audit messages where it was available but we still didn't know the sessionid of the sender of netlink messages. This patch adds that information to netlink messages so we can audit who sent netlink messages. Signed-off-by: Eric Paris <eparis@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2008-04-28
|\ \ \ | |/ / |/| / | |/ | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: iwlwifi: Allow building iwl3945 without iwl4965. wireless: Fix compile error with wifi & leds tcp: Fix slab corruption with ipv6 and tcp6fuzz ipv4/ipv6 compat: Fix SSM applications on 64bit kernels. [IPSEC]: Use digest_null directly for auth sunrpc: fix missing kernel-doc can: Fix copy_from_user() results interpretation Revert "ipv6: Fix typo in net/ipv6/Kconfig" tipc: endianness annotations ipv6: result of csum_fold() is already 16bit, no need to cast [XFRM] AUDIT: Fix flowlabel text format ambibuity.
| * ipv4/ipv6 compat: Fix SSM applications on 64bit kernels.David L Stevens2008-04-27
| | | | | | | | | | | | | | | | Add support on 64-bit kernels for seting 32-bit compatible MCAST* socket options. Signed-off-by: David L Stevens <dlstevens@us.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | IPv6 support for NFS server export cachesAurélien Charbon2008-04-23
|/ | | | | | | | | | | | | | | This adds IPv6 support to the interfaces that are used to express nfsd exports. All addressed are stored internally as IPv6; backwards compatibility is maintained using mapped addresses. Thanks to Bruce Fields, Brian Haley, Neil Brown and Hideaki Joshifuji for comments Signed-off-by: Aurelien Charbon <aurelien.charbon@bull.net> Cc: Neil Brown <neilb@suse.de> Cc: Brian Haley <brian.haley@hp.com> Cc: YOSHIFUJI Hideaki / 吉藤英明 <yoshfuji@linux-ipv6.org> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
* [IPSEC]: Fix catch-22 with algorithm IDs above 31Herbert Xu2008-04-22
| | | | | | | | | | | | | | | | | | | | | | | As it stands it's impossible to use any authentication algorithms with an ID above 31 portably. It just happens to work on x86 but fails miserably on ppc64. The reason is that we're using a bit mask to check the algorithm ID but the mask is only 32 bits wide. After looking at how this is used in the field, I have concluded that in the long term we should phase out state matching by IDs because this is made superfluous by the reqid feature. For current applications, the best solution IMHO is to allow all algorithms when the bit masks are all ~0. The following patch does exactly that. This bug was identified by IBM when testing on the ppc64 platform using the NULL authentication algorithm which has an ID of 251. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
* [INET]: Uninline the __inet_inherit_port call.Pavel Emelyanov2008-04-18
| | | | | | | | | | | This deblats ~200 bytes when ipv6 and dccp are 'y'. Besides, this will ease compilation issues for patches I'm working on to make inet hash tables more scalable wrt net namespaces. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [INET]: Drop the inet_inherit_port() call.Pavel Emelyanov2008-04-18
| | | | | | | | | | | | | | | As I can see from the code, two places (tcp_v6_syn_recv_sock and dccp_v6_request_recv_sock) that call this one already run with BHs disabled, so it's safe to call __inet_inherit_port there. Besides (in case I missed smth with code review) the calltrace tcp_v6_syn_recv_sock `- tcp_v4_syn_recv_sock `- __inet_inherit_port and the similar for DCCP are valid, but assumes BHs to be disabled. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* mac80211: no BSS changes to driver from beacons processed during scanningReinette Chatre2008-04-16
| | | | | | | | | | | | | | | | | | There is no need to send BSS changes to driver from beacons processed during scanning. We are more interested in beacons from an AP with which we are associated - these will still be used to send updates to driver as the beacons are received without scanning. This change·removes the requirement that bss_info_changed needs to be atomic. The beacons received during scanning are processed from a tasklet, but if we do not call bss_info_changed for these beacons there is no need for it to be atomic. This function (bss_info_changed) is called either from workqueue or ioctl in all other instances. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Acked-by: Tomas Winkler <tomas.winkler@intel.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* [TCP]: Increase the max_burst threshold from 3 to tp->reordering.John Heffner2008-04-16
| | | | | | | | | | | This change is necessary to allow cwnd to grow during persistent reordering. Cwnd moderation is applied when in the disorder state and an ack that fills the hole comes in. If the hole was greater than 3 packets, but less than tp->reordering, cwnd will shrink when it should not have. Signed-off-by: John Heffner <jheffner@napa.(none)> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: Add netns refcnt debug to fib rules.Denis V. Lunev2008-04-16
| | | | | Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: Add netns refcnt debug for kernel sockets.Denis V. Lunev2008-04-16
| | | | | | | | | Protocol control sockets and netlink kernel sockets should not prevent the namespace stop request. They are initialized and disposed in a special way by sk_change_net/sk_release_kernel. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: Make netns refconting debug like a socket one.Denis V. Lunev2008-04-16
| | | | | | | | | | | | | Make release_net/hold_net noop for performance-hungry people. This is a debug staff and should be used in the debug mode only. Add check for net != NULL in hold/release calls. This will be required later on. [ Added minor simplifications suggested by Brian Haley. -DaveM ] Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [RTNL]: Introduce the rtnl_kill_links helper.Pavel Emelyanov2008-04-16
| | | | | | | | | | This one is responsible for calling ->dellink on each net device found in net to help with vlan net_exit hook in the nearest future. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Acked-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: The generic per-net pointers.Pavel Emelyanov2008-04-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the elastic array of void * pointer to the struct net. The access rules are simple: 1. register the ops with register_pernet_gen_device to get the id of your private pointer 2. call net_assign_generic() to put the private data on the struct net (most preferably this should be done in the ->init callback of the ops registered) 3. do not store any private reference on the net_generic array; 4. do not change this pointer while the net is alive; 5. use the net_generic() to get the pointer. When adding a new pointer, I copy the old array, replace it with a new one and schedule the old for kfree after an RCU grace period. Since the net_generic explores the net->gen array inside rcu read section and once set the net->gen->ptr[x] pointer never changes, this grants us a safe access to generic pointers. Quoting Paul: "... RCU is protecting -only- the net_generic structure that net_generic() is traversing, and the [pointer] returned by net_generic() is protected by a reference counter in the upper-level struct net." Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETNS]: The net-subsys IDs generator.Pavel Emelyanov2008-04-15
| | | | | | | | | | | | | | | | | | | | To make some per-net generic pointers, we need some way to address them, i.e. - IDs. This is simple IDA-based IDs generator for pernet subsystems. Addressing questions about potential checkpoint/restart problems: these IDs are "lite-offsets" within the net structure and are by no means supposed to be exported to the userspace. Since it will be used in the nearest future by devices only (tun, vlan, tunnels, bridge, etc), I make it resemble the functionality of register_pernet_device(). The new ids is stored in the *id pointer _before_ calling the init callback to make this id available in this callback. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [IRDA]: Remove irlan_eth_send_gratuitous_arp()Adrian Bunk2008-04-15
| | | | | | | | | | | | | Even kernel 2.2.26 (sic) already contains the #undef CONFIG_IRLAN_SEND_GRATUITOUS_ARP with the comment "but for some reason the machine crashes if you use DHCP". Either someone finally looks into this or it's simply time to remove this dead code. Reported-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [TIPC]: Overhaul of socket locking logicAllan Stephens2008-04-15
| | | | | | | | | | | | | | This patch modifies TIPC's socket code to follow the same approach used by other protocols. This change eliminates the need for a mutex in the TIPC-specific portion of the socket protocol data structure -- in its place, the standard Linux socket backlog queue and associated locking routines are utilized. These changes fix a long-standing receive queue bug on SMP systems, and also enable individual read and write threads to utilize a socket without unnecessarily interfering with each other. Signed-off-by: Allan Stephens <allan.stephens@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'master' of ↵David S. Miller2008-04-14
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-2.6.26
| * [NETFILTER]: nf_conntrack: replace NF_CT_DUMP_TUPLE macro indrection by ↵Jan Engelhardt2008-04-14
| | | | | | | | | | | | | | | | | | | | function call Directly call IPv4 and IPv6 variants where the address family is easily known. Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
| * [NETFILTER]: nf_nat: use bool type in nf_nat_protoJan Engelhardt2008-04-14
| | | | | | | | | | Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
| * [NETFILTER]: nf_conntrack: use bool type in struct nf_conntrack_tuple.hJan Engelhardt2008-04-14
| | | | | | | | | | Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
| * [NETFILTER]: nf_conntrack: use bool type in struct nf_conntrack_l4protoJan Engelhardt2008-04-14
| | | | | | | | | | Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
| * [NETFILTER]: nf_conntrack: use bool type in struct nf_conntrack_l3protoJan Engelhardt2008-04-14
| | | | | | | | | | Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
| * [NETFILTER]: Remove unused callbacks in nf_conntrack_l3protoJan Engelhardt2008-04-14
| | | | | | | | | | | | | | These functions are never called. Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
| * [NETFILTER]: nf_conntrack: add tuplehash l3num/protonum accessorsPatrick McHardy2008-04-14
| | | | | | | | | | | | | | Add accessors for l3num and protonum and get rid of some overly long expressions. Signed-off-by: Patrick McHardy <kaber@trash.net>
| * [NETFILTER]: nf_nat: kill helper and seq_adjust hooksPatrick McHardy2008-04-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Connection tracking helpers (specifically FTP) need to be called before NAT sequence numbers adjustments are performed to be able to compare them against previously seen ones. We've introduced two new hooks around 2.6.11 to maintain this ordering when NAT modules were changed to get called from conntrack helpers directly. The cost of netfilter hooks is quite high and sequence number adjustments are only rarely needed however. Add a RCU-protected sequence number adjustment function pointer and call it from IPv4 conntrack after calling the helper. Signed-off-by: Patrick McHardy <kaber@trash.net>
| * [NETFILTER]: nf_conntrack_extend: warn on confirmed conntracksPatrick McHardy2008-04-14
| | | | | | | | | | | | | | | | | | New extensions may only be added to unconfirmed conntracks to avoid races when reallocating the storage. Also change NF_CT_ASSERT to use WARN_ON to get backtraces. Signed-off-by: Patrick McHardy <kaber@trash.net>
| * [NETFILTER]: nf_nat: don't add NAT extension for confirmed conntracksPatrick McHardy2008-04-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adding extensions to confirmed conntracks is not allowed to avoid races on reallocation. Don't setup NAT for confirmed conntracks in case NAT module is loaded late. The has one side-effect, the connections existing before the NAT module was loaded won't enter the bysource hash. The only case where this actually makes a difference is in case of SNAT to a multirange where the IP before NAT is also part of the range. Since old connections don't enter the bysource hash the first new connection from the IP will have a new address selected. This shouldn't matter at all. Signed-off-by: Patrick McHardy <kaber@trash.net>
| * [NETFILTER]: nf_conntrack: add DCCP protocol supportPatrick McHardy2008-04-14
| | | | | | | | | | | | | | Add DCCP conntrack helper. Thanks to Gerrit Renker <gerrit@erg.abdn.ac.uk> for review and testing. Signed-off-by: Patrick McHardy <kaber@trash.net>
| * [NETFILTER]: nf_nat: remove unused name from struct nf_nat_protocolPatrick McHardy2008-04-14
| | | | | | | | Signed-off-by: Patrick McHardy <kaber@trash.net>
| * [NETFILTER]: nf_nat: move NAT ctnetlink helpers to nf_nat_proto_commonPatrick McHardy2008-04-14
| | | | | | | | | | | | | | Move to nf_nat_proto_common and rename to nf_nat_proto_... since they're also used by protocols that don't have port numbers. Signed-off-by: Patrick McHardy <kaber@trash.net>
| * [NETFILTER]: nf_nat: add helpers for common NAT protocol operationsPatrick McHardy2008-04-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add generic ->in_range and ->unique_tuple ops to avoid duplicating them again and again for future NAT modules and save a few bytes of text: net/ipv4/netfilter/nf_nat_proto_tcp.c: tcp_in_range | -62 (removed) tcp_unique_tuple | -259 # 271 -> 12, # inlines: 1 -> 0, size inlines: 7 -> 0 2 functions changed, 321 bytes removed net/ipv4/netfilter/nf_nat_proto_udp.c: udp_in_range | -62 (removed) udp_unique_tuple | -259 # 271 -> 12, # inlines: 1 -> 0, size inlines: 7 -> 0 2 functions changed, 321 bytes removed net/ipv4/netfilter/nf_nat_proto_gre.c: gre_in_range | -62 (removed) 1 function changed, 62 bytes removed vmlinux: 5 functions changed, 704 bytes removed Signed-off-by: Patrick McHardy <kaber@trash.net>
* | Merge branch 'master' of ↵David S. Miller2008-04-14
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 Conflicts: drivers/net/ehea/ehea_main.c drivers/net/wireless/iwlwifi/Kconfig drivers/net/wireless/rt2x00/rt61pci.c net/ipv4/inet_timewait_sock.c net/ipv6/raw.c net/mac80211/ieee80211_sta.c
| * [IPV6]: Use appropriate sock tclass setting for routing lookup.YOSHIFUJI Hideaki2008-04-14
| | | | | | | | | | Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SCTP]: Fix compiler warning about const qualifiersVlad Yasevich2008-04-12
| | | | | | | | | | | | | | | | | | | | | | Fix 3 warnings about discarding const qualifiers: net/sctp/ulpevent.c:862: warning: passing argument 1 of 'sctp_event2skb' discards qualifiers from pointer target type net/sctp/sm_statefuns.c:4393: warning: passing argument 1 of 'SCTP_ASOC' discards qualifiers from pointer target type net/sctp/socket.c:5874: warning: passing argument 1 of 'cmsg_nxthdr' discards qualifiers from pointer target type Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SCTP]: Fix protocol violation when receiving an error lenght INIT-ACKGui Jianfeng2008-04-12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | When receiving an error length INIT-ACK during COOKIE-WAIT, a 0-vtag ABORT will be responsed. This action violates the protocol apparently. This patch achieves the following things. 1 If the INIT-ACK contains all the fixed parameters, use init-tag recorded from INIT-ACK as vtag. 2 If the INIT-ACK doesn't contain all the fixed parameters, just reflect its vtag. Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com> Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [TCP]: tcp_simple_retransmit can cause S+LIlpo Järvinen2008-04-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This fixes Bugzilla #10384 tcp_simple_retransmit does L increment without any checking whatsoever for overflowing S+L when Reno is in use. The simplest scenario I can currently think of is rather complex in practice (there might be some more straightforward cases though). Ie., if mss is reduced during mtu probing, it may end up marking everything lost and if some duplicate ACKs arrived prior to that sacked_out will be non-zero as well, leading to S+L > packets_out, tcp_clean_rtx_queue on the next cumulative ACK or tcp_fastretrans_alert on the next duplicate ACK will fix the S counter. More straightforward (but questionable) solution would be to just call tcp_reset_reno_sack() in tcp_simple_retransmit but it would negatively impact the probe's retransmission, ie., the retransmissions would not occur if some duplicate ACKs had arrived. So I had to add reno sacked_out reseting to CA_Loss state when the first cumulative ACK arrives (this stale sacked_out might actually be the explanation for the reports of left_out overflows in kernel prior to 2.6.23 and S+L overflow reports of 2.6.24). However, this alone won't be enough to fix kernel before 2.6.24 because it is building on top of the commit 1b6d427bb7e ([TCP]: Reduce sacked_out with reno when purging write_queue) to keep the sacked_out from overflowing. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Reported-by: Alessandro Suardi <alessandro.suardi@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [SKB]: __skb_append = __skb_queue_after Gerrit Renker2008-04-14
| | | | | | | | | | | | | | | | | | This expresses __skb_append in terms of __skb_queue_after, exploiting that __skb_append(old, new, list) = __skb_queue_after(list, old, new). Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [NETNS][DCCPV6]: Move the dccp_v6_ctl_sk on the struct net.Pavel Emelyanov2008-04-14
| | | | | | | | | | | | | | | | And replace all its usage with init_net's socket. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | [NETNS][DCCPV4]: Move the dccp_v4_ctl_sk on the struct net.Pavel Emelyanov2008-04-14
| | | | | | | | | | | | | | | | And replace all its usage with init_net's socket. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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