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* SUNRPC: Add a timer function to wait queues.Trond Myklebust2008-02-281-4/+42
| | | | | | | | This is designed to replace the timeout timer in the individual rpc_tasks. By putting the timer function in the wait queue, we will eventually be able to reduce the total number of timers in use by the RPC subsystem. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* SUNRPC: Add a (empty for the moment) destructor for rpc_wait_queuesTrond Myklebust2008-02-283-7/+20
| | | | Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* SUNRPC: Run rpc timeout functions as callbacks instead of in softirqsTrond Myklebust2008-02-254-51/+33
| | | | | | | | | | | | | | | | An audit of the current RPC timeout functions shows that they don't really ever need to run in the softirq context. As long as the softirq is able to signal that the wakeup is due to a timeout (which it can do by setting task->tk_status to -ETIMEDOUT) then the callback functions can just run as standard task->tk_callback functions (in the rpciod/process context). The only possible border-line case would be xprt_timer() for the case of UDP, when the callback is used to reduce the size of the transport congestion window. In testing, however, the effect of moving that update to a callback would appear to be minor. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* SUNRPC: Convert users of rpc_wake_up_task to use rpc_wake_up_queued_taskTrond Myklebust2008-02-253-8/+7
| | | | Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* SUNRPC: Add a new helper rpc_wake_up_queued_task()Trond Myklebust2008-02-252-35/+31
| | | | | | | | In all cases where we currently use rpc_wake_up_task(), we almost always know on which waitqueue the rpc_task is actually sleeping. This will allows us to simplify the queue locking in a future patch. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* SUNRPC: Clean up rpc_run_timer()Trond Myklebust2008-02-252-34/+35
| | | | | | | All RPC timeout callback functions are expected to wake the task up. We can enforce this by moving the wakeup back into rpc_run_timer. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* SUNRPC: Allow the rpc_release() callback to be run on another workqueueTrond Myklebust2008-02-251-8/+21
| | | | | | | | | | | | | A lot of the work done by the rpc_release() callback is inappropriate for rpciod as it will often involve things like starting a new rpc call in order to clean up state after an interrupted NFSv4 open() call, or calls to mntput(), etc. This patch allows the caller of rpc_run_task() to specify that the rpc_release callback should run on a different workqueue than the default rpciod_workqueue. Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2008-02-2321-90/+83
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (37 commits) [NETFILTER]: fix ebtable targets return [IP_TUNNEL]: Don't limit the number of tunnels with generic name explicitly. [NET]: Restore sanity wrt. print_mac(). [NEIGH]: Fix race between neighbor lookup and table's hash_rnd update. [RTNL]: Validate hardware and broadcast address attribute for RTM_NEWLINK tg3: ethtool phys_id default [BNX2]: Update version to 1.7.4. [BNX2]: Disable parallel detect on an HP blade. [BNX2]: More 5706S link down workaround. ssb: Fix support for PCI devices behind a SSB->PCI bridge zd1211rw: fix sparse warnings rtl818x: fix sparse warnings ssb: Fix pcicore cardbus mode ssb: Make the GPIO API reentrancy safe ssb: Fix the GPIO API ssb: Fix watchdog access for devices without a chipcommon ssb: Fix serial console on new bcm47xx devices ath5k: Fix build warnings on some 64-bit platforms. WDEV, ath5k, don't return int from bool function WDEV: ath5k, fix lock imbalance ...
| * [NETFILTER]: fix ebtable targets returnJoonwoo Park2008-02-233-3/+3
| | | | | | | | | | | | | | | | The function ebt_do_table doesn't take NF_DROP as a verdict from the targets. Signed-off-by: Joonwoo Park <joonwpark81@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [IP_TUNNEL]: Don't limit the number of tunnels with generic name explicitly.Pavel Emelyanov2008-02-234-41/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Use the added dev_alloc_name() call to create tunnel device name, rather than iterate in a hand-made loop with an artificial limit. Thanks Patrick for noticing this. [ The way this works is, when the device is actually registered, the generic code noticed the '%' in the name and invokes dev_alloc_name() to fully resolve the name. -DaveM ] Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NET]: Restore sanity wrt. print_mac().David S. Miller2008-02-231-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | MAC_FMT had only one user and we tried to get rid of that, but this created more problems than it solved. As a result, this reverts three commits: 235365f3aaaa10b7056293877c0ead50425f25c7 ("net/8021q/vlan_dev.c: Use print_mac."), fea5fa875eb235dc186b1f5184eb36abc63e26cc ("[NET]: Remove MAC_FMT"), and 8f789c48448aed74fe1c07af76de8f04adacec7d ("[NET]: Elminate spurious print_mac() calls.") Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NEIGH]: Fix race between neighbor lookup and table's hash_rnd update.Pavel Emelyanov2008-02-231-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | The neigh_hash_grow() may update the tbl->hash_rnd value, which is used in all tbl->hash callbacks to calculate the hashval. Two lookup routines may race with this, since they call the ->hash callback without the tbl->lock held. Since the hash_rnd is changed with this lock write-locked moving the calls to ->hash under this lock read-locked closes this gap. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [RTNL]: Validate hardware and broadcast address attribute for RTM_NEWLINKThomas Graf2008-02-231-6/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | RTM_NEWLINK allows for already existing links to be modified. For this purpose do_setlink() is called which expects address attributes with a payload length of at least dev->addr_len. This patch adds the necessary validation for the RTM_NEWLINK case. The address length for links to be created is not checked for now as the actual attribute length is used when copying the address to the netdevice structure. It might make sense to report an error if less than addr_len bytes are provided but enforcing this might break drivers trying to be smart with not transmitting all zero addresses. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NETNS]: Namespace leak in pneigh_lookup.Denis V. Lunev2008-02-201-0/+1
| | | | | | | | | | | | | | release_net is missed on the error path in pneigh_lookup. Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [SCTP]: Pick up an orphaned sctp_sockets_allocated counter.Pavel Emelyanov2008-02-201-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | This counter is currently write-only. Drawing an analogy with the similar tcp counter, I think that this one should be pointed by the sockets_allocated members of sctp_prot and sctpv6_prot. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NETFILTER]: xt_iprange: fix subtraction-based comparisonJan Engelhardt2008-02-191-1/+1
| | | | | | | | | | | | | | | | | | The host address parts need to be converted to host-endian first before arithmetic makes any sense on them. Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NETFILTER]: xt_hashlimit: remove unneeded struct memberJan Engelhardt2008-02-191-3/+0
| | | | | | | | | | | | | | | | | | | | | | By allocating ->hinfo, we already have the needed indirection to cope with the per-cpu xtables struct match_entry. [Patrick: do this now before the revision 1 struct is used by userspace] Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NETFILTER]: Fix incorrect use of skb_make_writableJoonwoo Park2008-02-194-4/+4
| | | | | | | | | | | | | | | | | | http://bugzilla.kernel.org/show_bug.cgi?id=9920 The function skb_make_writable returns true or false. Signed-off-by: Joonwoo Park <joonwpark81@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NETFILTER]: xt_u32: drop the actually unused variable from u32_match_itPavel Emelyanov2008-02-191-6/+5
| | | | | | | | | | | | | | | | | | | | The int ret variable is used only to trigger the BUG_ON() after the skb_copy_bits() call, so check the call failure directly and drop the variable. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NETFILTER]: {ip,ip6,nfnetlink}_queue: fix SKB_LINEAR_ASSERT when mangling ↵Patrick McHardy2008-02-193-13/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | packet data As reported by Tomas Simonaitis <tomas.simonaitis@gmail.com>, inserting new data in skbs queued over {ip,ip6,nfnetlink}_queue triggers a SKB_LINEAR_ASSERT in skb_put(). Going back through the git history, it seems this bug is present since at least 2.6.12-rc2, probably even since the removal of skb_linearize() for netfilter. Linearize non-linear skbs through skb_copy_expand() when enlarging them. Tested by Thomas, fixes bugzilla #9933. Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * ipv4/fib_hash.c: fix NULL dereferenceAdrian Bunk2008-02-191-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unless I miss a guaranteed relation between between "f" and "new_fa->fa_info" this patch is required for fixing a NULL dereference introduced by commit a6501e080c318f8d4467679d17807f42b3a33cd5 ("[IPV4] FIB_HASH: Reduce memory needs and speedup lookups") and spotted by the Coverity checker. Eric Dumazet says: Hum, you are right, kmem_cache_free() doesnt allow a NULL object, like kfree() does. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net/9p/trans_virtio.c: kmalloc() enough memoryAdrian Bunk2008-02-191-1/+1
| | | | | | | | | | | | | | | | The Coverity checker spotted that less memory than required was allocated. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [RTNL]: Add missing link netlink attribute policy definitionsThomas Graf2008-02-191-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | IFLA_LINK is no longer a write-only attribute on the kernel side and must thus be validated. Same goes for the newly introduced IFLA_LINKINFO. Fixes undefined behaviour if either of the attributes are not well formed. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NET]: Messed multicast lists after dev_mc_sync/unsyncJorge Boncompte [DTI2]2008-02-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit a0a400d79e3dd7843e7e81baa3ef2957bdc292d0 ("[NET]: dev_mcast: add multicast list synchronization helpers") from you introduced a new field "da_synced" to struct dev_addr_list that is not properly initialized to 0. So when any of the current users (8021q, macvlan, mac80211) calls dev_mc_sync/unsync they mess the address list for both devices. The attached patch fixed it for me and avoid future problems. Signed-off-by: Jorge Boncompte [DTI2] <jorge@dti2.net> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* | PM: Introduce PM_EVENT_HIBERNATE callback stateRafael J. Wysocki2008-02-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | During the last step of hibernation in the "platform" mode (with the help of ACPI) we use the suspend code, including the devices' ->suspend() methods, to prepare the system for entering the ACPI S4 system sleep state. But at least for some devices the operations performed by the ->suspend() callback in that case must be different from its operations during regular suspend. For this reason, introduce the new PM event type PM_EVENT_HIBERNATE and pass it to the device drivers' ->suspend() methods during the last phase of hibernation, so that they can distinguish this case and handle it as appropriate. Modify the drivers that handle PM_EVENT_SUSPEND in a special way and need to handle PM_EVENT_HIBERNATE in the same way. These changes are necessary to fix a hibernation regression related to the i915 driver (ref. http://lkml.org/lkml/2008/2/22/488). Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@ucw.cz> Tested-by: Jeff Chua <jeff.chua.linux@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | Wrap buffers used for rpc debug printks into RPC_IFDEBUGPavel Emelyanov2008-02-211-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sorry for the noise, but here's the v3 of this compilation fix :) There are some places, which declare the char buf[...] on the stack to push it later into dprintk(). Since the dprintk sometimes (if the CONFIG_SYSCTL=n) becomes an empty do { } while (0) stub, these buffers cause gcc to produce appropriate warnings. Wrap these buffers with RPC_IFDEBUG macro, as Trond proposed, to compile them out when not needed. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Acked-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
* | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2008-02-1923-220/+155
|\ \ | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (60 commits) [NIU]: Bump driver version and release date. [NIU]: Fix BMAC alternate MAC address indexing. net: fix kernel-doc warnings in header files [IPV6]: Use BUG_ON instead of if + BUG in fib6_del_route. [IPV6]: dst_entry leak in ip4ip6_err. (resend) bluetooth: do not move child device other than rfcomm bluetooth: put hci dev after del conn [NET]: Elminate spurious print_mac() calls. [BLUETOOTH] hci_sysfs.c: Kill build warning. [NET]: Remove MAC_FMT net/8021q/vlan_dev.c: Use print_mac. [XFRM]: Fix ordering issue in xfrm_dst_hash_transfer(). [BLUETOOTH] net/bluetooth/hci_core.c: Use time_* macros [IPV6]: Fix hardcoded removing of old module code [NETLABEL]: Move some initialization code into __init section. [NETLABEL]: Shrink the genl-ops registration code. [AX25] ax25_out: check skb for NULL in ax25_kick() [TCP]: Fix tcp_v4_send_synack() comment [IPV4]: fix alignment of IP-Config output Documentation: fix tcp.txt ...
| * [IPV6]: Use BUG_ON instead of if + BUG in fib6_del_route.Pavel Emelyanov2008-02-181-1/+1
| | | | | | | | | | Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [IPV6]: dst_entry leak in ip4ip6_err. (resend)Denis V. Lunev2008-02-181-0/+1
| | | | | | | | | | | | | | | | | | | | The result of the ip_route_output is not assigned to skb. This means that - it is leaked - possible OOPS below dereferrencing skb->dst - no ICMP message for this case Signed-off-by: Denis V. Lunev <den@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bluetooth: do not move child device other than rfcommDave Young2008-02-181-7/+6
| | | | | | | | | | | | | | | | hci conn child devices other than rfcomm tty should not be moved here. This is my lost, thanks for Barnaby's reporting and testing. Signed-off-by: Dave Young <hidave.darkstar@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * bluetooth: put hci dev after del connDave Young2008-02-182-1/+3
| | | | | | | | | | | | | | Move hci_dev_put to del_conn to avoid hci dev going away before hci conn. Signed-off-by: Dave Young <hidave.darkstar@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [BLUETOOTH] hci_sysfs.c: Kill build warning.David S. Miller2008-02-181-2/+6
| | | | | | | | | | | | | | net/bluetooth/hci_sysfs.c: In function ‘del_conn’: net/bluetooth/hci_sysfs.c:339: warning: suggest parentheses around assignment used as truth value Signed-off-by: David S. Miller <davem@davemloft.net>
| * net/8021q/vlan_dev.c: Use print_mac.Joe Perches2008-02-171-6/+4
| | | | | | | | | | | | | | Remove direct use of MAC_FMT Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [XFRM]: Fix ordering issue in xfrm_dst_hash_transfer().YOSHIFUJI Hideaki2008-02-171-2/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Keep ordering of policy entries with same selector in xfrm_dst_hash_transfer(). Issue should not appear in usual cases because multiple policy entries with same selector are basically not allowed so far. Bug was pointed out by Sebastien Decugis <sdecugis@hongo.wide.ad.jp>. We could convert bydst from hlist to list and use list_add_tail() instead. Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> Acked-by: Sebastien Decugis <sdecugis@hongo.wide.ad.jp> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [BLUETOOTH] net/bluetooth/hci_core.c: Use time_* macrosS.Çağlar Onur2008-02-171-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | The functions time_before, time_before_eq, time_after, and time_after_eq are more robust for comparing jiffies against other values. So following patch implements usage of the time_after() macro, defined at linux/jiffies.h, which deals with wrapping correctly Signed-off-by: S.Çağlar Onur <caglar@pardus.org.tr> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [IPV6]: Fix hardcoded removing of old module codeWang Chen2008-02-171-8/+0
| | | | | | | | | | | | | | | | Rusty hardcoded the old module code. We can remove it now. Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NETLABEL]: Move some initialization code into __init section.Pavel Emelyanov2008-02-175-7/+7
| | | | | | | | | | | | | | | | | | Everything that is called from netlbl_init() can be marked with __init. This moves 620 bytes from .text section to .text.init one. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Acked-by: Paul Moore <paul.moore@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NETLABEL]: Shrink the genl-ops registration code.Pavel Emelyanov2008-02-173-144/+64
| | | | | | | | | | | | | | | | | | Turning them to array and registration in a loop saves 80 lines of code and ~300 bytes from text section. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Acked-by: Paul Moore <paul.moore@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [AX25] ax25_out: check skb for NULL in ax25_kick()Jarek Poplawski2008-02-171-2/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | According to some OOPS reports ax25_kick tries to clone NULL skbs sometimes. It looks like a race with ax25_clear_queues(). Probably there is no need to add more than a simple check for this yet. Another report suggested there are probably also cases where ax25 ->paclen == 0 can happen in ax25_output(); this wasn't confirmed during testing but let's leave this debugging check for some time. Reported-and-tested-by: Jann Traschewski <jann@gmx.de> Signed-off-by: Jarek Poplawski <jarkao2@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [TCP]: Fix tcp_v4_send_synack() commentKris Katterjohn2008-02-171-1/+1
| | | | | | | | | | Signed-off-by: Kris Katterjohn <katterjohn@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [IPV4]: fix alignment of IP-Config outputUwe Kleine-Koenig2008-02-171-1/+1
| | | | | | | | | | | | | | | | Make the indented lines aligned in the output (not in the code). Signed-off-by: Uwe Kleine-Koenig <Uwe.Kleine-Koenig@digi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net/9p/trans_virtio.c: Use BUG_ONJulia Lawall2008-02-171-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | if (...) BUG(); should be replaced with BUG_ON(...) when the test has no side-effects to allow a definition of BUG_ON that drops the code completely. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @ disable unlikely @ expression E,f; @@ ( if (<... f(...) ...>) { BUG(); } | - if (unlikely(E)) { BUG(); } + BUG_ON(E); ) @@ expression E,f; @@ ( if (<... f(...) ...>) { BUG(); } | - if (E) { BUG(); } + BUG_ON(E); ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
| * net/rxrpc: Use BUG_ONJulia Lawall2008-02-172-4/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | if (...) BUG(); should be replaced with BUG_ON(...) when the test has no side-effects to allow a definition of BUG_ON that drops the code completely. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @ disable unlikely @ expression E,f; @@ ( if (<... f(...) ...>) { BUG(); } | - if (unlikely(E)) { BUG(); } + BUG_ON(E); ) @@ expression E,f; @@ ( if (<... f(...) ...>) { BUG(); } | - if (E) { BUG(); } + BUG_ON(E); ) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
| * Revert "[NDISC]: Fix race in generic address resolution"David S. Miller2008-02-172-3/+12
| | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 69cc64d8d92bf852f933e90c888dfff083bd4fc9. It causes recursive locking in IPV6 because unlike other neighbour layer clients, it even needs neighbour cache entries to send neighbour soliciation messages :-( We'll have to find another way to fix this race. Signed-off-by: David S. Miller <davem@davemloft.net>
| * Revert "[RTNETLINK]: Send a single notification on device state changes."David S. Miller2008-02-171-26/+10
| | | | | | | | | | | | | | | | | | This reverts commit 45b503548210fe6f23e92b856421c2a3f05fd034. It break locking around dev->link_mode as well as cause other bootup problems. Signed-off-by: David S. Miller <davem@davemloft.net>
| * Merge branch 'fixes' of ↵David S. Miller2008-02-151-1/+4
| |\ | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/linville/wireless-2.6
| | * mac80211: Fix initial hardware configurationMichael Buesch2008-02-151-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | On the initial device-open we need to defer the hardware reconfiguration after we incremented the open_count, because the hw_config checks this flag and won't call the lowlevel driver in case it is zero. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds2008-02-1531-153/+210
|\ \ \ | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (82 commits) [NET]: Make sure sockets implement splice_read netconsole: avoid null pointer dereference at show_local_mac() [IPV6]: Fix reversed local_df test in ip6_fragment [XFRM]: Avoid bogus BUG() when throwing new policy away. [AF_KEY]: Fix bug in spdadd [NETFILTER] nf_conntrack_proto_tcp.c: Mistyped state corrected. net: xfrm statistics depend on INET [NETFILTER]: make secmark_tg_destroy() static [INET]: Unexport inet_listen_wlock [INET]: Unexport __inet_hash_connect [NET]: Improve cache line coherency of ingress qdisc [NET]: Fix race in dev_close(). (Bug 9750) [IPSEC]: Fix bogus usage of u64 on input sequence number [RTNETLINK]: Send a single notification on device state changes. [NETLABLE]: Hide netlbl_unlabel_audit_addr6 under ifdef CONFIG_IPV6. [NETLABEL]: Don't produce unused variables when IPv6 is off. [NETLABEL]: Compilation for CONFIG_AUDIT=n case. [GENETLINK]: Relax dances with genl_lock. [NETLABEL]: Fix lookup logic of netlbl_domhsh_search_def. [IPV6]: remove unused method declaration (net/ndisc.h). ...
| * | [NET]: Make sure sockets implement splice_readRémi Denis-Courmont2008-02-151-0/+3
| | | | | | | | | | | | | | | | | | | | | Fixes a segmentation fault when trying to splice from a non-TCP socket. Signed-off-by: Rémi Denis-Courmont <rdenis@simphalempin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | [IPV6]: Fix reversed local_df test in ip6_fragmentHerbert Xu2008-02-141-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I managed to reverse the local_df test when forward-porting this patch so it actually makes things worse by never fragmenting at all. Thanks to David Stevens for testing and reporting this bug. Bill Fink pointed out that the local_df setting is also the wrong way around. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
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