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2005-11-09[IPV6]: ip6ip6_lock is not unlocked in error path.Ken-ichirou MATSUZAWA
From: Ken-ichirou MATSUZAWA <chamas@h4.dion.ne.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-09[IPV6]: Fix fallout from CONFIG_IPV6_PRIVACYPeter Chubb
Trying to build today's 2.6.14+git snapshot gives undefined references to use_tempaddr Looks like an ifdef got left out. Signed-off-by: Peter Chubb <peterc@gelato.unsw.edu.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-09[NETFILTER] ctnetlink: ICMP_ID is u_int16_t not u_int8_t.Krzysztof Piotr Oledzki
Signed-off-by: Krzysztof Piotr Oledzki <ole@ans.pl> 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>
2005-11-09[NETFILTER] ctnetlink: Fix oops when no ICMP ID info in messageKrzysztof Piotr Oledzki
This patch fixes an userspace triggered oops. If there is no ICMP_ID info the reference to attr will be NULL. Signed-off-by: Krzysztof Piotr Oledzki <ole@ans.pl> 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>
2005-11-09[NETFILTER] ctnetlink: Add support to identify expectations by ID'sPablo Neira Ayuso
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>
2005-11-09[NETFILTER] ctnetlink: propagate error instaed of returning -EPERMPablo Neira Ayuso
Propagate the error to userspace instead of returning -EPERM if the get conntrack operation fails. 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>
2005-11-09[NETFILTER] ctnetlink: return -EINVAL if size is wrongPablo Neira Ayuso
Return -EINVAL if the size isn't OK instead of -EPERM. 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>
2005-11-09[NETFILTER]: stop tracking ICMP error at early pointYasuyuki Kozakai
Currently connection tracking handles ICMP error like normal packets if it failed to get related connection. But it fails that after all. This makes connection tracking stop tracking ICMP error at early point. Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp> Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-09[NETFILTER] nfnetlink: only load subsystems if CAP_NET_ADMIN is setHarald Welte
Without this patch, any user can cause nfnetlink subsystems to be autoloaded. Those subsystems however could add significant processing overhead to packet processing, and would refuse any configuration messages from non-CAP_NET_ADMIN processes anyway. This patch follows a suggestion from Patrick McHardy. Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-09[NETFILTER] PPTP helper: fix PNS-PAC expectation call idPhilip Craig
The reply tuple of the PNS->PAC expectation was using the wrong call id. So we had the following situation: - PNS behind NAT firewall - PNS call id requires NATing - PNS->PAC gre packet arrives first then the PNS->PAC expectation is matched, and the other expectation is deleted, but the PAC->PNS gre packets do not match the gre conntrack because the call id is wrong. We also cannot use ip_nat_follow_master(). Signed-off-by: Philip Craig <philipc@snapgear.com> Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-09[NETFILTER] ctnetlink: get_conntrack can use GFP_KERNELPablo Neira Ayuso
ctnetlink_get_conntrack is always called from user context, so GFP_KERNEL is enough. 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>
2005-11-09[NETFILTER] ctnetlink: kill unused includesPablo Neira Ayuso
Kill some useless headers included in ctnetlink. They aren't used in any way. 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>
2005-11-09[NETFILTER] ctnetlink: add module alias to fix autoloadingPablo Neira Ayuso
Add missing module alias. This is a must to load ctnetlink on demand. For example, the conntrack tool will fail if the module isn't loaded. 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>
2005-11-09[NETFILTER] ctnetlink: add marking support from userspacePablo Neira Ayuso
This patch adds support for conntrack marking from user space. 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>
2005-11-09[NETFILTER] ctnetlink: check if protoinfo is presentPablo Neira Ayuso
This fixes an oops triggered from userspace. If we don't pass information about the private protocol info, the reference to attr will be NULL. This is likely to happen in update 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>
2005-11-09[NETFILTER] nfnetlink: nfattr_parse() can never fail, make it voidHarald Welte
nfattr_parse (and thus nfattr_parse_nested) always returns success. So we can make them 'void' and remove all the checking at the caller side. Based on original patch by Pablo Neira Ayuso <pablo@netfilter.org> Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-09[NETFILTER]: refcount leak of proto when ctnetlink dumping tupleYasuyuki Kozakai
Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp> Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-09[NETFILTER]: packet counter of conntrack is 32bitsYasuyuki Kozakai
The packet counter variable of conntrack was changed to 32bits from 64bits. This follows that change. Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp> Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-09Merge branch 'upstream-linus' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
2005-11-09[PATCH] sanitize lookup_hash prototypeChristoph Hellwig
->permission and ->lookup have a struct nameidata * argument these days to pass down lookup intents. Unfortunately some callers of lookup_hash don't actually pass this one down. For lookup_one_len() we don't have a struct nameidata to pass down, but as this function is a library function only used by filesystem code this is an acceptable limitation. All other callers should pass down the nameidata, so this patch changes the lookup_hash interface to only take a struct nameidata argument and derives the other two arguments to __lookup_hash from it. All callers already have the nameidata argument available so this is not a problem. At the same time I'd like to deprecate the lookup_hash interface as there are better exported interfaces for filesystem usage. Before it can actually be removed I need to fix up rpc_pipefs. Signed-off-by: Christoph Hellwig <hch@lst.de> Cc: Ram Pai <linuxram@us.ibm.com> Cc: Jeff Mahoney <jeffm@suse.com> Cc: Al Viro <viro@ftp.linux.org.uk> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-09[PATCH] add a vfs_permission helperChristoph Hellwig
Most permission() calls have a struct nameidata * available. This helper takes that as an argument and thus makes sure we pass it down for lookup intents and prepares for per-mount read-only support where we need a struct vfsmount for checking whether a file is writeable. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-09ieee80211: cleanup crypto list handling, other minor cleanups.Christoph Hellwig
2005-11-09Merge rsync://bughost.org/repos/ieee80211-delta/Jeff Garzik
2005-11-08[Bluetooth]: Remove the usage of /proc completelyMarcel Holtmann
This patch removes all relics of the /proc usage from the Bluetooth subsystem core and its upper layers. All the previous information are now available via /sys/class/bluetooth through appropriate functions. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-08[Bluetooth]: Add endian annotations to the coreMarcel Holtmann
This patch adds the endian annotations to the Bluetooth core. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-08[IPV4]: Fix ip_queue_xmit identity increment for TSO packetsHerbert Xu
When ip_queue_xmit calls ip_select_ident_more for IP identity selection it gives it the wrong packet count for TSO packets. The ip_select_* functions expect one less than the number of packets, so we need to subtract one for TSO packets. This bug was diagnosed and fixed by Tom Young. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-08[NET]: kfree cleanupJesper Juhl
From: Jesper Juhl <jesper.juhl@gmail.com> This is the net/ part of the big kfree cleanup patch. Remove pointless checks for NULL prior to calling kfree() in net/. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Arnaldo Carvalho de Melo <acme@conectiva.com.br> Acked-by: Marcel Holtmann <marcel@holtmann.org> Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: Andrew Morton <akpm@osdl.org>
2005-11-08[IPVS]: fix connection leak if expire_nodest_conn=1Julian Anastasov
There was a fix in 2.6.13 that changed the behaviour of ip_vs_conn_expire_now function not to put reference to connection, its callers should hold write lock or connection refcnt. But we forgot to convert one caller, when the real server for connection is unavailable caller should put the connection reference. It happens only when sysctl var expire_nodest_conn is set to 1 and such connections never expire. Thanks to Roberto Nibali who found the problem and tested a 2.4.32-rc2 patch, which is equal to this 2.6 version. Patch for 2.4 is already sent to Marcelo. Signed-off-by: Julian Anastasov <ja@ssi.bg> Signed-off-by: Roberto Nibali <ratz@drugphish.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-08[PKT_SCHED]: Correctly handle empty ematch treesThomas Graf
Fixes an invalid memory reference when the basic classifier is used without any ematches but just actions. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-08[IPV6]: RFC3484 compliant source address selectionYOSHIFUJI Hideaki
Choose more appropriate source address; e.g. - outgoing interface - non-deprecated - scope - matching label Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-08[IPV6]: Make ipv6_addr_type() more generic so that we can use it for source ↵YOSHIFUJI Hideaki
address selection. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-08[IPV6]: Put addr_diff() into common header for future use.YOSHIFUJI Hideaki
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-07Merge git://git.tuxdriver.com/git/netdev-jwlJeff Garzik
2005-11-07[PATCH] fix NET_RADIO=n, IEEE80211=y compileAdrian Bunk
This patch fixes the following compile error with CONFIG_NET_RADIO=n and CONFIG_IEEE80211=y: LD .tmp_vmlinux1 net/built-in.o: In function `ieee80211_rx': : undefined reference to `wireless_spy_update' make: *** [.tmp_vmlinux1] Error 1 Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2005-11-07Fix problem with WEP unicast key > index 0Volker Braun
The functions ieee80211_wx_{get,set}_encodeext fail if one tries to set unicast (IW_ENCODE_EXT_GROUP_KEY not set) keys at key indices>0. But at least some Cisco APs dish out dynamic WEP unicast keys at index !=0. Signed-off-by: Volker Braun <volker.braun@physik.hu-berlin.de> Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
2005-11-07scripts/Lindent on ieee80211 subsystem.James Ketrenos
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
2005-11-07Merge master.kernel.org:/pub/scm/linux/kernel/git/acme/net-2.6Linus Torvalds
2005-11-07Merge branch 'upstream-linus' of ↵Linus Torvalds
master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
2005-11-07[PATCH] knfsd: make sure svc_process call the correct pg_authenticate for ↵NeilBrown
multi-service port If an RPC socket is serving multiple programs, then the pg_authenticate of the first program in the list is called, instead of pg_authenticate for the program to be run. This does not cause a problem with any programs in the current kernel, but could confuse future code. Also set pg_authenticate for nfsd_acl_program incase it ever gets used. Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-11-05Remove linux/version.h include from drivers/net/phy/* and net/ieee80211/*.Jeff Garzik
Unused, and causes the files to be needlessly rebuilt in some cases.
2005-11-05Merge branch 'red' of 84.73.165.173:/home/tgr/repos/net-2.6Arnaldo Carvalho de Melo
2005-11-05[TCP/DCCP]: Randomize port selectionStephen Hemminger
This patch randomizes the port selected on bind() for connections to help with possible security attacks. It should also be faster in most cases because there is no need for a global lock. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2005-11-05[NET]: Fix race condition in sk_stream_wait_connectHerbert Xu
When sk_stream_wait_connect detects a state transition to ESTABLISHED or CLOSE_WAIT prior to it going to sleep, it will return without calling finish_wait and decrementing sk_write_pending. This may result in crashes and other unintended behaviour. The fix is to always call finish_wait and update sk_write_pending since it is safe to do so even if the wait entry is no longer on the queue. This bug was tracked down with the help of Alex Sidorenko and the fix is also based on his suggestion. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2005-11-05[NETEM]: Add version stringStephen Hemminger
Add a version string to help support issues. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2005-11-05[NETEM]: Support time based reorderingStephen Hemminger
Change netem to support packets getting reordered because of variations in delay. Introduce a special case version of FIFO that queues packets in order based on the netem delay. Since netem is classful, those users that don't want jitter based reordering can just insert a pfifo instead of the default. This required changes to generic skbuff code to allow finer grain manipulation of sk_buff_head. Insertion into the middle and reverse walk. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2005-11-05[PKT_SCHED]: (G)RED: Introduce hard droppingThomas Graf
Introduces a new flag TC_RED_HARDDROP which specifies that if ECN marking is enabled packets should still be dropped once the average queue length exceeds the maximum threshold. This _may_ help to avoid global synchronisation during small bursts of peers advertising but not caring about ECN. Use this option very carefully, it does more harm than good if (qth_max - qth_min) does not cover at least two average burst cycles. The difference to the current behaviour, in which we'd run into the hard queue limit, is that due to the low pass filter of RED short bursts are less likely to cause a global synchronisation. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2005-11-05[PKT_SCHED]: GRED: Support ECN markingThomas Graf
Adds a new u8 flags in a unused padding area of the netlink message. Adds ECN marking support to be used instead of dropping packets immediately. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2005-11-05[PKT_SCHED]: GRED: Fix restart of idle period in WRED mode upon dequeue and dropThomas Graf
Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2005-11-05[PKT_SCHED]: GRED: Cleanup and remove unnecessary codeThomas Graf
Removes unnecessary includes, initializers, and simplifies the code a bit. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
2005-11-05[PKT_SCHED]: GRED: Remove auto-creation of default VQThomas Graf
Since we are no longer depending on the default VQ to be always allocated we can leave it up to the user to actually create it. This gives the user the ability to leave it out on purpose and enqueue packets directly to the device without applying the RED algorithm. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
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