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2010-12-20ARM: include local timer irq stats only when local timers configuredRussell King3-12/+16
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-20ARM: SMP: remove send_ipi_message()Russell King1-13/+5
send_ipi_message() does nothing except call smp_cross_call(). As this is a static function, nothing external to this file calls it, so we can easily clean up this now unnecessary indirection. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-03ARM: SMP: remove IRQ-disabling for smp_cross_call()Russell King1-6/+0
As we've now removed the spinlock and bitmask, we have nothing left which requires interrupts to be disabled when sending an IPI. All current IPI-sending implementations use the GIC, which also does not require interrupts disabled when calling gic_raise_softirq(). Remove the now unnecessary IRQ disable. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-03ARM: SMP: avoid using bitmasks and locks for IPIs, use hardware insteadRussell King1-61/+26
Avoid using bitmasks and locks in the percpu area for IPIs, and instead use individual software generated interrupts to identify the reason for the IPI. This avoids the problems of having spinlocks in the percpu area. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-03ARM: SMP: pass an ipi number to smp_cross_call()Russell King15-30/+24
This allows us to use smp_cross_call() to trigger a number of different software generated interrupts, rather than combining them all on one SGI. Recover the SGI number via do_IPI. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-12-03ARM: remove obsolete smp_cross_call_done()Russell King1-7/+0
smp_cross_call_done() was removed long ago (see 78d236c - remove useless smp_cross_call_done()). Remove those which have been subsequently merged. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2010-11-30Merge branch 'for_linus' of git://github.com/at91linux/linux-2.6-at91Linus Torvalds24-1509/+386
* 'for_linus' of git://github.com/at91linux/linux-2.6-at91: at91/board-yl-9200: fix typo in video support atmel_spi: fix warning In function 'atmel_spi_dma_map_xfer' at91/picotux200: remove commenting usb device and dataflash support at91: rename rm9200ek and rm9200dk board file name at91rm9200ek: fix warning: 'ek_mmc_data' defined but not used at91rm9200dk: fix warning: 'dk_mmc_data' defined but not used at91: Convert remaining boards to new-style UART initialization at91: merge all at91rm9200 defconfig in one single file
2010-11-30exec: copy-and-paste the fixes into compat_do_execve() pathsOleg Nesterov3-17/+23
Note: this patch targets 2.6.37 and tries to be as simple as possible. That is why it adds more copy-and-paste horror into fs/compat.c and uglifies fs/exec.c, this will be cleanuped later. compat_copy_strings() plays with bprm->vma/mm directly and thus has two problems: it lacks the RLIMIT_STACK check and argv/envp memory is not visible to oom killer. Export acct_arg_size() and get_arg_page(), change compat_copy_strings() to use get_arg_page(), change compat_do_execve() to do acct_arg_size(0) as do_execve() does. Add the fatal_signal_pending/cond_resched checks into compat_count() and compat_copy_strings(), this matches the code in fs/exec.c and certainly makes sense. Signed-off-by: Oleg Nesterov <oleg@redhat.com> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-11-30exec: make argv/envp memory visible to oom-killerOleg Nesterov2-2/+31
Brad Spengler published a local memory-allocation DoS that evades the OOM-killer (though not the virtual memory RLIMIT): http://www.grsecurity.net/~spender/64bit_dos.c execve()->copy_strings() can allocate a lot of memory, but this is not visible to oom-killer, nobody can see the nascent bprm->mm and take it into account. With this patch get_arg_page() increments current's MM_ANONPAGES counter every time we allocate the new page for argv/envp. When do_execve() succeds or fails, we change this counter back. Technically this is not 100% correct, we can't know if the new page is swapped out and turn MM_ANONPAGES into MM_SWAPENTS, but I don't think this really matters and everything becomes correct once exec changes ->mm or fails. Reported-by: Brad Spengler <spender@grsecurity.net> Reviewed-and-discussed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Oleg Nesterov <oleg@redhat.com> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-11-30NFS: Fix a readdirplus bugTrond Myklebust1-5/+1
When comparing filehandles in the helper nfs_same_file(), we should not be using 'strncmp()': filehandles are not null terminated strings. Instead, we should just use the existing helper nfs_compare_fh(). Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-11-30at91/board-yl-9200: fix typo in video supportJean-Christophe PLAGNIOL-VILLARD1-1/+1
for the epson frambuffer support it's CONFIG_FB_S1D13XXX not CONFIG_FB_S1D135XX Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2010-11-30atmel_spi: fix warning In function 'atmel_spi_dma_map_xfer'Jean-Christophe PLAGNIOL-VILLARD1-1/+5
passing argument 2 of 'dma_map_single' discards qualifiers from pointer target type Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2010-11-30at91/picotux200: remove commenting usb device and dataflash supportJean-Christophe PLAGNIOL-VILLARD1-30/+0
as based on http://www.picotux.com/pt200/picotux200.pdf these board does not have such I/O Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2010-11-30at91: rename rm9200ek and rm9200dk board file nameJean-Christophe PLAGNIOL-VILLARD3-4/+4
to be a few more concistant with the other boards as ek is for evaluation kit and dk for development kit Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Andrew Victor <linux@maxim.org.za>
2010-11-30at91rm9200ek: fix warning: 'ek_mmc_data' defined but not usedJean-Christophe PLAGNIOL-VILLARD1-0/+2
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Andrew Victor <linux@maxim.org.za>
2010-11-30at91rm9200dk: fix warning: 'dk_mmc_data' defined but not usedJean-Christophe PLAGNIOL-VILLARD1-0/+2
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Andrew Victor <linux@maxim.org.za>
2010-11-30at91: Convert remaining boards to new-style UART initializationJean-Christophe PLAGNIOL-VILLARD5-90/+31
Convert the following AT91RM9200-based boards to the new-style UART initialization: - Ajeco 1ARM Single Board Computer - Sperry-Sun KAFA board - picotux 200 Remove the deprecated at91_init_serial Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Andrew Victor <linux@maxim.org.za>
2010-11-30at91: merge all at91rm9200 defconfig in one single fileEric Benard14-1383/+341
About all options present in each file are activated in the single file. Signed-off-by: Eric Benard <eric@eukrea.com> Tested-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2010-11-29Linux 2.6.37-rc4v2.6.37-rc4Linus Torvalds1-1/+1
2010-11-29Merge branch 'merge' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: powerpc: Use call_rcu_sched() for pagetables
2010-11-30powerpc: Use call_rcu_sched() for pagetablesPeter Zijlstra1-1/+1
PowerPC relies on IRQ-disable to guard against RCU quiecent states, use the appropriate RCU call version. Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2010-11-29Revert "debug_locks: set oops_in_progress if we will log messages."Dave Airlie1-2/+0
This reverts commit e0fdace10e75dac67d906213b780ff1b1a4cc360. On-list discussion seems to suggest that the robustness fixes for printk make this unnecessary and DaveM has also agreed in person at Kernel Summit and on list. The main problem with this code is once we hit a lockdep splat we always keep oops_in_progress set, the console layer uses oops_in_progress with KMS to decide when it should be showing the oops and not showing X, so it causes problems around suspend/resume time when a userspace resume can cause a console switch away from X, only if oops_in_progress is set (which is what we want if an oops actually is in progress, but not because we had a lockdep splat 2 days prior). Cc: David S Miller <davem@davemloft.net> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-11-29Merge branch 'for-linus' of ↵Linus Torvalds1-0/+24
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: tpm: Autodetect itpm devices
2010-11-29Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds30-203/+280
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (27 commits) af_unix: limit recursion level pch_gbe driver: The wrong of initializer entry pch_gbe dreiver: chang author ucc_geth: fix ucc halt problem in half duplex mode inet: Fix __inet_inherit_port() to correctly increment bsockets and num_owners ehea: Add some info messages and fix an issue hso: fix disable_net NET: wan/x25_asy, move lapb_unregister to x25_asy_close_tty cxgb4vf: fix setting unicast/multicast addresses ... net, ppp: Report correct error code if unit allocation failed DECnet: don't leak uninitialized stack byte au1000_eth: fix invalid address accessing the MAC enable register dccp: fix error in updating the GAR tcp: restrict net.ipv4.tcp_adv_win_scale (#20312) netns: Don't leak others' openreq-s in proc Net: ceph: Makefile: Remove unnessary code vhost/net: fix rcu check usage econet: fix CVE-2010-3848 econet: fix CVE-2010-3850 econet: disallow NULL remote addr for sendmsg(), fixes CVE-2010-3849 ...
2010-11-29Merge branch 'omap-fixes-for-linus' of ↵Linus Torvalds3-1/+23
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: OMAP2+: PM/serial: hold console semaphore while OMAP UARTs are disabled OMAP: UART: don't resume UARTs that are not enabled.
2010-11-30tpm: Autodetect itpm devicesMatthew Garrett1-0/+24
Some Lenovos have TPMs that require a quirk to function correctly. This can be autodetected by checking whether the device has a _HID of INTC0102. This is an invalid PNPid, and as such is discarded by the pnp layer - however it's still present in the ACPI code, so we can pull it out that way. This means that the quirk won't be automatically applied on non-ACPI systems, but without ACPI we don't have any way to identify the chip anyway so I don't think that's a great concern. Signed-off-by: Matthew Garrett <mjg@redhat.com> Acked-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com> Tested-by: Jiri Kosina <jkosina@suse.cz> Tested-by: Andy Isaacson <adi@hexapodia.org> Signed-off-by: James Morris <jmorris@namei.org>
2010-11-29Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstableLinus Torvalds15-114/+572
* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: (24 commits) Btrfs: don't use migrate page without CONFIG_MIGRATION Btrfs: deal with DIO bios that span more than one ordered extent Btrfs: setup blank root and fs_info for mount time Btrfs: fix fiemap Btrfs - fix race between btrfs_get_sb() and umount Btrfs: update inode ctime when using links Btrfs: make sure new inode size is ok in fallocate Btrfs: fix typo in fallocate to make it honor actual size Btrfs: avoid NULL pointer deref in try_release_extent_buffer Btrfs: make btrfs_add_nondir take parent inode as an argument Btrfs: hold i_mutex when calling btrfs_log_dentry_safe Btrfs: use dget_parent where we can UPDATED Btrfs: fix more ESTALE problems with NFS Btrfs: handle NFS lookups properly btrfs: make 1-bit signed fileds unsigned btrfs: Show device attr correctly for symlinks btrfs: Set file size correctly in file clone btrfs: Check if dest_offset is block-size aligned before cloning file Btrfs: handle the space_cache option properly btrfs: Fix early enospc because 'unused' calculated with wrong sign. ...
2010-11-29Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bpLinus Torvalds3-9/+9
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: EDAC: Fix typos in Documentation/edac.txt EDAC, MCE: Fix edac_init_mce_inject error handling EDAC: Remove deprecated kbuild goal definitions
2010-11-29Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixesLinus Torvalds1-7/+8
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes: GFS2: Userland expects quota limit/warn/usage in 512b blocks
2010-11-29af_unix: limit recursion levelEric Dumazet3-6/+35
Its easy to eat all kernel memory and trigger NMI watchdog, using an exploit program that queues unix sockets on top of others. lkml ref : http://lkml.org/lkml/2010/11/25/8 This mechanism is used in applications, one choice we have is to have a recursion limit. Other limits might be needed as well (if we queue other types of files), since the passfd mechanism is currently limited by socket receive queue sizes only. Add a recursion_level to unix socket, allowing up to 4 levels. Each time we send an unix socket through sendfd mechanism, we copy its recursion level (plus one) to receiver. This recursion level is cleared when socket receive queue is emptied. Reported-by: Марк Коренберг <socketpair@gmail.com> Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-29pch_gbe driver: The wrong of initializer entryToshiharu Okada1-4/+4
The wrong of initializer entry was modified. Signed-off-by: Toshiharu Okada <toshiharu-linux@dsn.okisemi.com> Reported-by: Dr. David Alan Gilbert <linux@treblig.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-29pch_gbe dreiver: chang authorToshiharu Okada2-6/+6
This driver's AUTHOR was changed to "Toshiharu Okada" from "Masayuki Ohtake". I update the Kconfig, renamed "Topcliff" to "EG20T". Signed-off-by: Toshiharu Okada <toshiharu-linux@dsn.okisemi.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-29Btrfs: don't use migrate page without CONFIG_MIGRATIONChris Mason1-1/+6
Fixes compile error Signed-off-by: Chris Mason <chris.mason@oracle.com>
2010-11-28ucc_geth: fix ucc halt problem in half duplex modeYang Li1-1/+2
In commit 58933c64(ucc_geth: Fix the wrong the Rx/Tx FIFO size), the UCC_GETH_UTFTT_INIT is set to 512 based on the recommendation of the QE Reference Manual. But that will sometimes cause tx halt while working in half duplex mode. According to errata draft QE_GENERAL-A003(High Tx Virtual FIFO threshold size can cause UCC to halt), setting UTFTT less than [(UTFS x (M - 8)/M) - 128] will prevent this from happening (M is the minimum buffer size). The patch changes UTFTT back to 256. Signed-off-by: Li Yang <leoli@freescale.com> Cc: Jean-Denis Boyer <jdboyer@media5corp.com> Cc: Andreas Schmitz <Andreas.Schmitz@riedel.net> Cc: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28inet: Fix __inet_inherit_port() to correctly increment bsockets and num_ownersNagendra Tomar1-2/+1
inet sockets corresponding to passive connections are added to the bind hash using ___inet_inherit_port(). These sockets are later removed from the bind hash using __inet_put_port(). These two functions are not exactly symmetrical. __inet_put_port() decrements hashinfo->bsockets and tb->num_owners, whereas ___inet_inherit_port() does not increment them. This results in both of these going to -ve values. This patch fixes this by calling inet_bind_hash() from ___inet_inherit_port(), which does the right thing. 'bsockets' and 'num_owners' were introduced by commit a9d8f9110d7e953c (inet: Allowing more than 64k connections and heavily optimize bind(0)) Signed-off-by: Nagendra Singh Tomar <tomer_iisc@yahoo.com> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28ehea: Add some info messages and fix an issueBreno Leitao1-4/+14
This patch adds some debug information about ehea not being able to allocate enough spaces. Also it correctly updates the amount of available skb. Signed-off-by: Breno Leitao <leitao@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28Btrfs: deal with DIO bios that span more than one ordered extentChris Mason3-4/+89
The new DIO bio splitting code has problems when the bio spans more than one ordered extent. This will happen as the generic DIO code merges our get_blocks calls together into a bigger single bio. This fixes things by walking forward in the ordered extent code finding all the overlapping ordered extents and completing them all at once. Signed-off-by: Chris Mason <chris.mason@oracle.com>
2010-11-28Un-inline get_pipe_info() helper functionLinus Torvalds2-12/+13
This avoids some include-file hell, and the function isn't really important enough to be inlined anyway. Reported-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-11-28Export 'get_pipe_info()' to other usersLinus Torvalds3-12/+13
And in particular, use it in 'pipe_fcntl()'. The other pipe functions do not need to use the 'careful' version, since they are only ever called for things that are already known to be pipes. The normal read/write/ioctl functions are called through the file operations structures, so if a file isn't a pipe, they'd never get called. But pipe_fcntl() is special, and called directly from the generic fcntl code, and needs to use the same careful function that the splice code is using. Cc: Jens Axboe <jaxboe@fusionio.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Dave Jones <davej@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-11-28Rename 'pipe_info()' to 'get_pipe_info()'Linus Torvalds1-10/+9
.. and change it to take the 'file' pointer instead of an inode, since that's what all users want anyway. The renaming is preparatory to exporting it to other users. The old 'pipe_info()' name was too generic and is already used elsewhere, so before making the function public we need to use a more specific name. Cc: Jens Axboe <jaxboe@fusionio.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Dave Jones <davej@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-11-28Merge branch 'perf-fixes-for-linus' of ↵Linus Torvalds4-19/+57
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: perf: Fix the software context switch counter perf, x86: Fixup Kconfig deps x86, perf, nmi: Disable perf if counters are not accessible perf: Fix inherit vs. context rotation bug
2010-11-28Merge branch 'fwnet' of ↵Linus Torvalds1-70/+90
git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 * 'fwnet' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: firewire: net: throttle TX queue before running out of tlabels firewire: net: replace lists by counters firewire: net: fix memory leaks firewire: net: count stats.tx_packets and stats.tx_bytes
2010-11-28hso: fix disable_netFilip Aben1-4/+6
The HSO driver incorrectly creates a serial device instead of a net device when disable_net is set. It shouldn't create anything for the network interface. Signed-off-by: Filip Aben <f.aben@option.com> Reported-by: Piotr Isajew <pki@ex.com.pl> Reported-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28NET: wan/x25_asy, move lapb_unregister to x25_asy_close_ttyJiri Slaby1-5/+6
We register lapb when tty is created, but unregister it only when the device is UP. So move the lapb_unregister to x25_asy_close_tty after the device is down. The old behaviour causes ldisc switching to fail each second attempt, because we noted for us that the device is unused, so we use it the second time, but labp layer still have it registered, so it fails obviously. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Reported-by: Sergey Lapin <slapin@ossfans.org> Cc: Andrew Hendry <andrew.hendry@gmail.com> Tested-by: Sergey Lapin <slapin@ossfans.org> Tested-by: Mikhail Ulyanov <ulyanov.mikhail@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28cxgb4vf: fix setting unicast/multicast addresses ...Casey Leedom2-63/+104
We were truncating the number of unicast and multicast MAC addresses supported. Additionally, we were incorrectly computing the MAC Address hash (a "1 << N" where we needed a "1ULL << N"). Signed-off-by: Casey Leedom <leedom@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28net, ppp: Report correct error code if unit allocation failedCyrill Gorcunov1-21/+22
Allocating unit from ird might return several error codes not only -EAGAIN, so it should not be changed and returned precisely. Same time unit release procedure should be invoked only if device is unregistering. Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> CC: Paul Mackerras <paulus@samba.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28DECnet: don't leak uninitialized stack byteDan Rosenberg1-0/+2
A single uninitialized padding byte is leaked to userspace. Signed-off-by: Dan Rosenberg <drosenberg@vsecurity.com> CC: stable <stable@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28au1000_eth: fix invalid address accessing the MAC enable registerWolfgang Grandegger1-5/+5
"aup->enable" holds already the address pointing to the MAC enable register. The bug was introduced by commit d0e7cb: "au1000-eth: remove volatiles, switch to I/O accessors". CC: Florian Fainelli <florian@openwrt.org> Signed-off-by: Wolfgang Grandegger <wg@denx.de> Acked-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28dccp: fix error in updating the GARGerrit Renker1-1/+2
This fixes a bug in updating the Greatest Acknowledgment number Received (GAR): the current implementation does not track the greatest received value - lower values in the range AWL..AWH (RFC 4340, 7.5.1) erase higher ones. Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2010-11-28Merge branch 'vhost-net' of ↵David S. Miller1-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
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