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2009-06-26sunrpc: Use rcu_barrier() on unload.Jesper Dangaard Brouer
The sunrpc module uses rcu_call() thus it should use rcu_barrier() on module unload. Have not verified that the possibility for new call_rcu() callbacks has been disabled. As a hint for checking, the functions calling call_rcu() (unx_destroy_cred and generic_destroy_cred) are registered as crdestroy function pointer in struct rpc_credops. Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: Jesper Dangaard Brouer <hawk@comx.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-26bridge: Use rcu_barrier() instead of syncronize_net() on unload.Jesper Dangaard Brouer
When unloading modules that uses call_rcu() callbacks, then we must use rcu_barrier(). This module uses syncronize_net() which is not enough to be sure that all callback has been completed. Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Jesper Dangaard Brouer <hawk@comx.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-26ipv6: Use rcu_barrier() on module unload.Jesper Dangaard Brouer
The ipv6 module uses rcu_call() thus it should use rcu_barrier() on module unload. Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Signed-off-by: Jesper Dangaard Brouer <hawk@comx.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-26decnet: Use rcu_barrier() on module unload.Jesper Dangaard Brouer
The decnet module unloading as been disabled with a '#if 0' statement, because it have had issues. We add a rcu_barrier() anyhow for correctness. The maintainer (Chrissie Caulfield) will look into the unload issue when time permits. Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Chrissie Caulfield <christine.caulfield@googlemail.com> Signed-off-by: Jesper Dangaard Brouer <hawk@comx.dk> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-26sky2: Fix checksum endiannessAnton Vorontsov
sky2 driver on PowerPC targets floods kernel log with following errors: eth1: hw csum failure. Call Trace: [ef84b8a0] [c00075e4] show_stack+0x50/0x160 (unreliable) [ef84b8d0] [c02fa178] netdev_rx_csum_fault+0x3c/0x5c [ef84b8f0] [c02f6920] __skb_checksum_complete_head+0x7c/0x84 [ef84b900] [c02f693c] __skb_checksum_complete+0x14/0x24 [ef84b910] [c0337e08] tcp_v4_rcv+0x4c8/0x6f8 [ef84b940] [c031a9c8] ip_local_deliver+0x98/0x210 [ef84b960] [c031a788] ip_rcv+0x38c/0x534 [ef84b990] [c0300338] netif_receive_skb+0x260/0x36c [ef84b9c0] [c025de00] sky2_poll+0x5dc/0xcf8 [ef84ba20] [c02fb7fc] net_rx_action+0xc0/0x144 The NIC is Yukon-2 EC chip revision 1. Converting checksum field from le16 to CPU byte order fixes the issue. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-25mdio add missing GPL flagNicolas Reinecke
Add missing GPL flag and description. mdio: module license 'unspecified' taints kernel. Disabling lock debugging due to kernel taint Signed-off-by: Nicolas Reinecke <nr <at> das-labor.org> Acked-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-25sh_eth: remove redundant test on unsignedroel kluin
Unsigned boguscnt cannot be less than 0. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-25fsl_pq_mdio: Fix fsl_pq_mdio to work with modulesIonut Nicu
This patch fixes the case when ucc_geth or gianfar are compiled as modules. Without this patch the call to phy_connect() fails. Signed-off-by: Ionut Nicu <ionut.nicu@freescale.com> Acked-by: Andy Fleming <afleming@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-25ipv6: avoid wraparound for expired preferred lifetimeJens Rosenboom
Avoid showing wrong high values when the preferred lifetime of an address is expired. Signed-off-by: Jens Rosenboom <me@jayr.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-25tcp: missing check ACK flag of received segment in FIN-WAIT-2 stateWei Yongjun
RFC0793 defined that in FIN-WAIT-2 state if the ACK bit is off drop the segment and return[Page 72]. But this check is missing in function tcp_timewait_state_process(). This cause the segment with FIN flag but no ACK has two diffent action: Case 1: Node A Node B <------------- FIN,ACK (enter FIN-WAIT-1) ACK -------------> (enter FIN-WAIT-2) FIN -------------> discard (move sk to tw list) Case 2: Node A Node B <------------- FIN,ACK (enter FIN-WAIT-1) ACK -------------> (enter FIN-WAIT-2) (move sk to tw list) FIN -------------> <------------- ACK This patch fixed the problem. Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-25atl1*: add device_set_wakeup_enable to atl1*_set_wolBrandon Philips
Tell PCI core that atl1* device can wakeup the system when WOL is enabled by calling device_set_wakeup_enable. Joerg noted that his atl1e device WOL fine after enabling it with ethtool and changing /sys/class/net/eth0/device/power/wakeup to enabled Tested on atl1e: https://bugzilla.novell.com/show_bug.cgi?id=493214 Tested by: Joerg Reuter <jreuter@novell.com> Signed-off-by: Brandon Philips <bphilips@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-25Phonet: generate Netlink RTM_DELADDR when destroying a deviceRémi Denis-Courmont
Netlink address deletion events were not sent when a network device vanished neither when Phonet was unloaded. Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-25Phonet: publicize the Netlink notification functionRémi Denis-Courmont
Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-25Revert "veth: prevent oops caused by netdev destructor"David S. Miller
This reverts commit ae0e8e82205c903978a79ebf5e31c670b61fa5b4. This change had two problems: 1) Since it frees the stats in the drivers' close method, we can OOPS in the transmit routine. 2) stats are no longer remembered across ifdown/ifup which disagrees with how every other device operates. Thanks to analysis and test patch from Serge E. Hallyn and initial OOPS report by Sachin Sant. Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-24cpmac: fix compilation failure introduced with netdev_ops conversionFlorian Fainelli
This patch fixes and obvious typo in the netdev_ops initialization: ndo_so_ioctl should be ndo_do_ioctl. Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-24ipsec: Fix name of CAST algorithmHerbert Xu
Our CAST algorithm is called cast5, not cast128. Clearly nobody has ever used it :) Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
2009-06-24Linux 2.6.31-rc1Linus Torvalds
2009-06-24Revert "PCI: use ACPI _CRS data by default"Linus Torvalds
This reverts commit 9e9f46c44e487af0a82eb61b624553e2f7118f5b. Quoting from the commit message: "At this point, it seems to solve more problems than it causes, so let's try using it by default. It's an easy revert if it ends up causing trouble." And guess what? The _CRS code causes trouble. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-24Merge git://git.infradead.org/battery-2.6Linus Torvalds
* git://git.infradead.org/battery-2.6: da9030_battery: Fix race between event handler and monitor Add MAX17040 Fuel Gauge driver w1: ds2760_battery: add support for sleep mode feature w1: ds2760: add support for EEPROM read and write ds2760_battery: cleanups in ds2760_battery_probe()
2009-06-24Merge branches 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/{vfs-2.6,audit-current} * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: another race fix in jfs_check_acl() Get "no acls for this inode" right, fix shmem breakage inline functions left without protection of ifdef (acl) * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current: audit: inode watches depend on CONFIG_AUDIT not CONFIG_AUDIT_SYSCALL
2009-06-24another race fix in jfs_check_acl()Al Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-06-24Get "no acls for this inode" right, fix shmem breakageAl Viro
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-06-24audit: inode watches depend on CONFIG_AUDIT not CONFIG_AUDIT_SYSCALLEric Paris
Even though one cannot make use of the audit watch code without CONFIG_AUDIT_SYSCALL the spaghetti nature of the audit code means that the audit rule filtering requires that it at least be compiled. Thus build the audit_watch code when we build auditfilter like it was before cfcad62c74abfef83762dc05a556d21bdf3980a2 Clearly this is a point of potential future cleanup.. Reported-by: Frans Pop <elendil@planet.nl> Signed-off-by: Eric Paris <eparis@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-06-24inline functions left without protection of ifdef (acl)Markus Trippelsdorf
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2009-06-24Merge branch 'futexes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'futexes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: futex: Fix the write access fault problem for real
2009-06-24futex: Fix the write access fault problem for realThomas Gleixner
commit 64d1304a64 (futex: setup writeable mapping for futex ops which modify user space data) did address only half of the problem of write access faults. The patch was made on two wrong assumptions: 1) access_ok(VERIFY_WRITE,...) would actually check write access. On x86 it does _NOT_. It's a pure address range check. 2) a RW mapped region can not go away under us. That's wrong as well. Nobody can prevent another thread to call mprotect(PROT_READ) on that region where the futex resides. If that call hits between the get_user_pages_fast() verification and the actual write access in the atomic region we are toast again. The solution is to not rely on access_ok and get_user() for any write access related fault on private and shared futexes. Instead we need to fault it in with verification of write access. There is no generic non destructive write mechanism which would fault the user page in trough a #PF, but as we already know that we will fault we can as well call get_user_pages() directly and avoid the #PF overhead. If get_user_pages() returns -EFAULT we know that we can not fix it anymore and need to bail out to user space. Remove a bunch of confusing comments on this issue as well. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: stable@kernel.org
2009-06-24SLUB: Don't pass __GFP_FAIL for the initial allocationPekka Enberg
SLUB uses higher order allocations by default but falls back to small orders under memory pressure. Make sure the GFP mask used in the initial allocation doesn't include __GFP_NOFAIL. Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-24Don't warn about order-1 allocations with __GFP_NOFAILLinus Torvalds
Traditionally, we never failed small orders (even regardless of any __GFP_NOFAIL flags), and slab will allocate order-1 allocations even for small allocations that could fit in a single page (in order to avoid excessive fragmentation). Maybe we should remove this warning entirely, but before making that judgement, at least limit it to bigger allocations. Acked-by: Pekka Enberg <penberg@cs.helsinki.fi> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-24Merge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linusLinus Torvalds
* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus: Staging: octeon-ethernet: Fix race freeing transmit buffers. Staging: octeon-ethernet: Convert to use net_device_ops. MIPS: Cavium: Add CPU hotplugging code. MIPS: SMP: Allow suspend and hibernation if CPU hotplug is available MIPS: Add arch generic CPU hotplug DMA: txx9dmac: use dma_unmap_single if DMA_COMPL_{SRC,DEST}_UNMAP_SINGLE set MIPS: Sibyte: Fix build error if CONFIG_SERIAL_SB1250_DUART is undefined. MIPS: MIPSsim: Fix build error if MSC01E_INT_BASE is undefined. MIPS: Hibernation: Remove SMP TLB and cacheflushing code. MIPS: Build fix - include <linux/smp.h> into all smp_processor_id() users. MIPS: bug.h Build fix - include <linux/compiler.h>.
2009-06-24Staging: octeon-ethernet: Fix race freeing transmit buffers.David Daney
The existing code had the following race: Thread-1 Thread-2 inc/read in_use inc/read in_use inc tx_free_list[qos].len inc tx_free_list[qos].len The actual in_use value was incremented twice, but thread-1 is going to free memory based on its stale value, and will free one too many times. The result is that memory is freed back to the kernel while its packet is still in the transmit buffer. If the memory is overwritten before it is transmitted, the hardware will put a valid checksum on it and send it out (just like it does with good packets). If by chance the TCP flags are clobbered but not the addresses or ports, the result can be a broken TCP stream. The fix is to track the number of freed packets in a single location (a Fetch-and-Add Unit register). That way it can never get out of sync with itself. We try to free up to MAX_SKB_TO_FREE (currently 10) buffers at a time. If fewer are available we adjust the free count with the difference. The action of claiming buffers to free is atomic so two threads cannot claim the same buffers. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-06-24Staging: octeon-ethernet: Convert to use net_device_ops.David Daney
Convert the driver to use net_device_ops as it is now mandatory. Also compensate for the removal of struct sk_buff's dst field. The changes are mostly mechanical, the content of ethernet-common.c was moved to ethernet.c and ethernet-common.{c,h} are removed. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-06-24MIPS: Cavium: Add CPU hotplugging code.Ralf Baechle
Thanks to Cavium Inc. for the code contribution and help. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-06-24MIPS: SMP: Allow suspend and hibernation if CPU hotplug is availableRalf Baechle
The SMP implementation of suspend and hibernate depends on CPU hotplugging. In the past we didn't have CPU hotplug so suspend and hibernation were not possible on SMP systems. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-06-24MIPS: Add arch generic CPU hotplugRalf Baechle
Each platform has to add support for CPU hotplugging itself by providing suitable definitions for the cpu_disable and cpu_die of the smp_ops methods and setting SYS_SUPPORTS_HOTPLUG_CPU. A platform should only set SYS_SUPPORTS_HOTPLUG_CPU once all it's smp_ops definitions have the necessary changes. This patch contains the changes to the dummy smp_ops definition for uni-processor systems. Parts of the code contributed by Cavium Inc. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-06-24DMA: txx9dmac: use dma_unmap_single if DMA_COMPL_{SRC,DEST}_UNMAP_SINGLE setAtsushi Nemoto
This patch does not change actual behaviour since dma_unmap_page is just an alias of dma_unmap_single on MIPS. Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Cc: Ralf Baechle <ralf@linux-mips.org> Acked-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-06-24MIPS: Sibyte: Fix build error if CONFIG_SERIAL_SB1250_DUART is undefined.Ralf Baechle
This fixes kernel.org bugzilla 13596, see http://bugzilla.kernel.org/show_bug.cgi?id=13596 Reported-by: dvice_null@yahoo.com Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-06-24MIPS: MIPSsim: Fix build error if MSC01E_INT_BASE is undefined.Ralf Baechle
This fixes kernel.org bugzilla 13595, see http://bugzilla.kernel.org/show_bug.cgi?id=13595 Reported-by: dvice_null@yahoo.com Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-06-24MIPS: Hibernation: Remove SMP TLB and cacheflushing code.Ralf Baechle
We can't perform any flushes on SMP from swsusp_arch_resume because interrupts are disabled. A cross-CPU flush is unnecessary anyway because all but the local CPU have already been disabled. A local flush is not needed either because we didn't change any mappings. So just delete the code. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-06-24MIPS: Build fix - include <linux/smp.h> into all smp_processor_id() users.Ralf Baechle
Some of the were relying into smp.h being dragged in by another header which of course is fragile. <asm/cpu-info.h> uses smp_processor_id() only in macros and including smp.h there leads to an include loop, so don't change cpu-info.h. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-06-24MIPS: bug.h Build fix - include <linux/compiler.h>.Ralf Baechle
In the past this file somehow used to be dragged in. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-06-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dmLinus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/agk/linux-2.6-dm: (48 commits) dm mpath: change to be request based dm: disable interrupt when taking map_lock dm: do not set QUEUE_ORDERED_DRAIN if request based dm: enable request based option dm: prepare for request based option dm raid1: add userspace log dm: calculate queue limits during resume not load dm log: fix create_log_context to use logical_block_size of log device dm target:s introduce iterate devices fn dm table: establish queue limits by copying table limits dm table: replace struct io_restrictions with struct queue_limits dm table: validate device logical_block_size dm table: ensure targets are aligned to logical_block_size dm ioctl: support cookies for udev dm: sysfs add suspended attribute dm table: improve warning message when devices not freed before destruction dm mpath: add service time load balancer dm mpath: add queue length load balancer dm mpath: add start_io and nr_bytes to path selectors dm snapshot: use barrier when writing exception store ...
2009-06-24Merge branch 'for-upstream' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dvrabel/uwb * 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/dvrabel/uwb: uwb: allow WLP to be used with IPv6. uwb: event_size should be signed
2009-06-24Merge branch 'audit.b63' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current * 'audit.b63' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current: Fix rule eviction order for AUDIT_DIR Audit: clean up all op= output to include string quoting Audit: move audit_get_nd completely into audit_watch audit: seperate audit inode watches into a subfile Audit: clean up audit_receive_skb Audit: cleanup netlink mesg handling Audit: unify the printk of an skb when auditd not around Audit: dereferencing krule as if it were an audit_watch Audit: better estimation of execve record length Audit: fix audit watch use after free
2009-06-24MAINTAINERS: Change mailing list info for CRISJesper Nilsson
Posting to the dev-etrax mailing list is only allowed for subscribers, and the list is more geared toward user applications than kernel developers. Change to newly created mailing list for CRIS. Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-24Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (72 commits) asus-laptop: remove EXPERIMENTAL dependency asus-laptop: use pr_fmt and pr_<level> eeepc-laptop: cpufv updates eeepc-laptop: sync eeepc-laptop with asus_acpi asus_acpi: Deprecate in favor of asus-laptop acpi4asus: update MAINTAINER and KConfig links asus-laptop: platform dev as parent for led and backlight eeepc-laptop: enable camera by default ACPI: Rename ACPI processor device bus ID acerhdf: Acer Aspire One fan control ACPI: video: DMI workaround broken Acer 7720 BIOS enabling display brightness ACPI: run ACPI device hot removal in kacpi_hotplug_wq ACPI: Add the reference count to avoid unloading ACPI video bus twice ACPI: DMI to disable Vista compatibility on some Sony laptops ACPI: fix a deadlock in hotplug case Show the physical device node of backlight class device. ACPI: pdc init related memory leak with physical CPU hotplug ACPI: pci_root: remove unused dev/fn information ACPI: pci_root: simplify list traversals ACPI: pci_root: use driver data rather than list lookup ...
2009-06-24Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (23 commits) switch xfs to generic acl caching helpers helpers for acl caching + switch to those switch shmem to inode->i_acl switch reiserfs to inode->i_acl switch reiserfs to usual conventions for caching ACLs reiserfs: minimal fix for ACL caching switch nilfs2 to inode->i_acl switch btrfs to inode->i_acl switch jffs2 to inode->i_acl switch jfs to inode->i_acl switch ext4 to inode->i_acl switch ext3 to inode->i_acl switch ext2 to inode->i_acl add caching of ACLs in struct inode fs: Add new pre-allocation ioctls to vfs for compatibility with legacy xfs ioctls cleanup __writeback_single_inode ... and the same for vfsmount id/mount group id Make allocation of anon devices cheaper update Documentation/filesystems/Locking devpts: remove module-related code ...
2009-06-24Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: bnx2: Fix the behavior of ethtool when ONBOOT=no qla3xxx: Don't sleep while holding lock. qla3xxx: Give the PHY time to come out of reset. ipv4 routing: Ensure that route cache entries are usable and reclaimable with caching is off net: Move rx skb_orphan call to where needed ipv6: Use correct data types for ICMPv6 type and code net: let KS8842 driver depend on HAS_IOMEM can: let SJA1000 driver depend on HAS_IOMEM netxen: fix firmware init handshake netxen: fix build with without CONFIG_PM netfilter: xt_rateest: fix comparison with self netfilter: xt_quota: fix incomplete initialization netfilter: nf_log: fix direct userspace memory access in proc handler netfilter: fix some sparse endianess warnings netfilter: nf_conntrack: fix conntrack lookup race netfilter: nf_conntrack: fix confirmation race condition netfilter: nf_conntrack: death_by_timeout() fix
2009-06-24Merge branch 'for_linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-udf-2.6 * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-udf-2.6: udf: remove redundant tests on unsigned udf: Use device size when drive reported bogus number of written blocks
2009-06-24Remove low_latency flag setting from nozomi and mxser driversChuck Ebbert
The kernel oopses if this flag is set. [and neither driver should set it as they call tty_flip_buffer_push from IRQ paths so have always been buggy] Signed-off-by: Chuck Ebbert <cebbert@redhat.com> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-24tty: fix tty_port_block_til_ready waitingJiri Slaby
Since commit 3e3b5c087799e536871c8261b05bc28e4783c8da ("tty: use prepare/finish_wait"), tty_port_block_til_ready() is using prepare_to_wait()/finish_wait(). Those functions require that the wait_queue_t be initialised with .func=autoremove_wake_function, via DEFINE_WAIT(). But the conversion from DECLARE_WAITQUEUE() to DEFINE_WAIT() was not made, so this code will oops in finish_wait(). Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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