11 years agoAutomatic MODULE_ALIAS() for DMI match tables.
David Woodhouse [Tue, 16 Sep 2008 23:23:28 +0000]
Automatic MODULE_ALIAS() for DMI match tables.

This makes modpost handle MODULE_DEVICE_TABLE(dmi, xxxx).

I had to change the string pointers in the match table to char arrays,
and picked a size of 79 bytes almost at random -- do we need to make it
bigger than that? I was a bit concerned about the 'bloat' this
introduces into the match tables, but they should all be __initdata so
it shouldn't matter too much.

(Actually, modpost does go through the relocations and look at most of
them; it wouldn't be impossible to make it handle string pointers -- but
doesn't seem to be worth the effort, since they're __initdata).

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

11 years agoRemove asm/a.out.h files for all architectures without a.out support.
Adrian Bunk [Fri, 27 Jun 2008 21:12:52 +0000]
Remove asm/a.out.h files for all architectures without a.out support.

This patch also includes the required removal of (unused) inclusion of
<asm/a.out.h> <linux/a.out.h>'s in the arch/ code for these
architectures.

[dwmw2: updated for 2.6.27-rc]
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

11 years agoIntroduce HAVE_AOUT symbol to remove hard-coded arch list for BINFMT_AOUT
David Woodhouse [Tue, 17 Jun 2008 11:19:34 +0000]
Introduce HAVE_AOUT symbol to remove hard-coded arch list for BINFMT_AOUT

HAVE_AOUT doesn't quite do the same thing as the recently removed
ARCH_SUPPORTS_AOUT config option. That was set even on platforms where
binfmt_aout isn't supported, although it's not entirely clear why.

So it's best just to introduce a new symbol, handled consistently with
other similar HAVE_xxx symbols; with a simple 'select' in the arch Kconfig.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

11 years agoRemove redundant CONFIG_ARCH_SUPPORTS_AOUT
David Woodhouse [Mon, 16 Jun 2008 11:39:13 +0000]
Remove redundant CONFIG_ARCH_SUPPORTS_AOUT

We don't need this any more; arguably we never really did.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

11 years agoS390: Update comments about why we don't use <asm-generic/statfs.h>
David Woodhouse [Mon, 1 Sep 2008 13:12:51 +0000]
S390: Update comments about why we don't use <asm-generic/statfs.h>

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

11 years agoSPARC: Use <asm-generic/statfs.h>
David Woodhouse [Mon, 1 Sep 2008 13:12:19 +0000]
SPARC: Use <asm-generic/statfs.h>

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

11 years agoPowerPC: Use <asm-generic/statfs.h>
David Woodhouse [Mon, 1 Sep 2008 13:11:47 +0000]
PowerPC: Use <asm-generic/statfs.h>

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

11 years agoPARISC: Use <asm-generic/statfs.h>
David Woodhouse [Mon, 1 Sep 2008 13:11:27 +0000]
PARISC: Use <asm-generic/statfs.h>

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

11 years agox86_64: Use <asm-generic/statfs.h>
David Woodhouse [Mon, 1 Sep 2008 13:10:44 +0000]
x86_64: Use <asm-generic/statfs.h>

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Acked-by: Ingo Molnar <mingo@elte.hu>

11 years agoIA64: Use <asm-generic/statfs.h>
David Woodhouse [Mon, 1 Sep 2008 13:10:03 +0000]
IA64: Use <asm-generic/statfs.h>

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

11 years agoARM: Use <asm-generic/statfs.h>
David Woodhouse [Mon, 1 Sep 2008 13:09:15 +0000]
ARM: Use <asm-generic/statfs.h>

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

11 years agoMake <asm-generic/statfs.h> suitable for 64-bit platforms.
David Woodhouse [Mon, 1 Sep 2008 13:07:11 +0000]
Make <asm-generic/statfs.h> suitable for 64-bit platforms.

At the moment, 64-bit platforms (other than Alpha) are all redefining
things for themselves instead of using <asm-generic/statfs.h>.

As is ARM, since it has special requirements w.r.t. padding.

Make <asm-generic/statfs.h> more generic, and they can use it directly.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

11 years agoDefine and use PCI_DEVICE_ID_MARVELL_88ALP01_CCIC for CAFÉ camera driver
David Woodhouse [Wed, 3 Sep 2008 08:49:20 +0000]
Define and use PCI_DEVICE_ID_MARVELL_88ALP01_CCIC for CAFÉ camera driver

Also, stop looking at the NAND controller (0x4100) and checking the
device class. For a while during development, all three functions on the
chip had the same ID. We made them fix that fairly promptly, and we can
forget about it now.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Acked-by: Jonathan Corbet <corbet@lwn.net>

11 years ago[MTD] [NAND] Define and use PCI_DEVICE_ID_MARVELL_88ALP01_NAND for CAFÉ
David Woodhouse [Wed, 3 Sep 2008 08:47:17 +0000]
[MTD] [NAND] Define and use PCI_DEVICE_ID_MARVELL_88ALP01_NAND for CAFÉ

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

11 years agoUse PCI_DEVICE_ID_88ALP01 for CAFÉ chip, rather than PCI_DEVICE_ID_CAFE.
David Woodhouse [Wed, 3 Sep 2008 08:45:57 +0000]
Use PCI_DEVICE_ID_88ALP01 for CAFÉ chip, rather than PCI_DEVICE_ID_CAFE.

Probably better to use the official designation.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Acked-by: Pierre Ossman <drzeus@drzeus.cx>

11 years agoEFS: Don't set f_fsid in statfs().
David Woodhouse [Tue, 2 Sep 2008 22:15:22 +0000]
EFS: Don't set f_fsid in statfs().

We don't have any suitable value to put in f_fsid. Using EFS_MAGIC
really isn't a good idea, because all EFS file systems will have the
same f_fsid then.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
Linus Torvalds [Tue, 2 Sep 2008 18:44:11 +0000]
Merge git://git./linux/kernel/git/bart/ide-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6:
  ide/Kconfig: mark ide-scsi as deprecated
  ide-disk: remove stale init_idedisk_capacity() documentation
  palm_bk3710: improve IDE registration
  ide: fix hwif_to_node()
  IDE: palm_bk3710: fix compile warning for unused variable
  IDE: compile fix for sff_dma_ops

11 years agoide/Kconfig: mark ide-scsi as deprecated
Bartlomiej Zolnierkiewicz [Tue, 2 Sep 2008 18:18:48 +0000]
ide/Kconfig: mark ide-scsi as deprecated

Mark ide-scsi as deprecated and remove stale/bogus documentation.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

11 years agoide-disk: remove stale init_idedisk_capacity() documentation
Bartlomiej Zolnierkiewicz [Tue, 2 Sep 2008 18:18:47 +0000]
ide-disk: remove stale init_idedisk_capacity() documentation

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

11 years agopalm_bk3710: improve IDE registration
David Brownell [Tue, 2 Sep 2008 18:18:47 +0000]
palm_bk3710: improve IDE registration

* fix device tree ... don't forget to set the parent device

* let init/exit code be removed where practical

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
[bart: splitted it from bigger DaVinci patch, s/hw.parent/hw.dev/]
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

11 years agoide: fix hwif_to_node()
Bartlomiej Zolnierkiewicz [Tue, 2 Sep 2008 18:18:47 +0000]
ide: fix hwif_to_node()

hwif_to_node() incorrectly assumes that hwif->dev always belongs to
a PCI device.  This results in ide-cs oopsing in init_irq() after
commit c56c5648a3bd15ff14c50f284b261140cd5b5472 accidentally fixed
device tree registration for ide-cs.  Fix it by using dev_to_node().

Thanks to Martin Michlmayr and Larry Finger for help with debugging
the issue.

Reported-by: Martin Michlmayr <tbm@cyrius.com>
Tested-by: Martin Michlmayr <tbm@cyrius.com>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

11 years agoIDE: palm_bk3710: fix compile warning for unused variable
Kevin Hilman [Tue, 2 Sep 2008 18:18:47 +0000]
IDE: palm_bk3710: fix compile warning for unused variable

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

11 years agoIDE: compile fix for sff_dma_ops
Kevin Hilman [Tue, 2 Sep 2008 18:18:46 +0000]
IDE: compile fix for sff_dma_ops

The sff_dma_ops struct should be wrapped by BLK_DEV_IDEDMA_SFF instead
of BLK_DEV_IDEDMA_PCI.

Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

11 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
Linus Torvalds [Tue, 2 Sep 2008 18:05:42 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/tiwai/sound-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ALSA: hda - Add mic-boost controls to ALC662/663 auto configuration
  ALSA: hda - Fix ALC663 auto-probe
  ALSA: ASoC: fix pxa2xx-i2s clk_get call
  ALSA: hda: Distortion fix for dell_m6_core_init

11 years agoMerge branch 'audit.b57' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit...
Linus Torvalds [Tue, 2 Sep 2008 18:04:47 +0000]
Merge branch 'audit.b57' of git://git./linux/kernel/git/viro/audit-current

* 'audit.b57' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit-current:
  [PATCH] audit: Moved variable declaration to beginning of function

11 years agoMerge branch 'for-linus' of git://neil.brown.name/md
Linus Torvalds [Tue, 2 Sep 2008 18:04:09 +0000]
Merge branch 'for-linus' of git://neil.brown.name/md

* 'for-linus' of git://neil.brown.name/md:
  Fix problem with waiting while holding rcu read lock in md/bitmap.c
  Remove invalidate_partition call from do_md_stop.

11 years agodon't diff generated firmware files
Arjan van de Ven [Mon, 1 Sep 2008 22:09:51 +0000]
don't diff generated firmware files

With the new firmware infrastructure in 2.6.27, some files are generated and shouldn't be
diffed; add these 2 to the "dontdiff" file

Signed-off-by: Arjan van de Ven <arjan@Linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 years agoACPI: Fix typo in "Disable MWAIT via DMI on broken Compal board"
Dennis Jansen [Thu, 14 Aug 2008 23:28:57 +0000]
ACPI: Fix typo in "Disable MWAIT via DMI on broken Compal board"

This fixes a typo in commit 2a2a64714d9c40f7705c4de1e79a5b855c7211a9 "Disable MWAIT via DMI on broken Compal board".

It allows the nomwait dmi check to actually detect the Acer 5220.

Signed-off-by: Dennis Jansen <dennis.jansen@web.de>
Tested-by: Dennis Jansen <dennis.jansen@web.de>
Acked-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 years agoMerge git://git.infradead.org/users/dwmw2/random-2.6
Linus Torvalds [Tue, 2 Sep 2008 17:59:27 +0000]
Merge git://git.infradead.org/users/dwmw2/random-2.6

* git://git.infradead.org/users/dwmw2/random-2.6:
  [MTD] mtdchar.c: Fix regression in MEMGETREGIONINFO ioctl()
  dabusb_fpga_download(): fix a memory leak
  Remove '#include <stddef.h>' from mm/page_isolation.c
  Fix modules_install on RO nfs-exported trees.

11 years agoMerge branch 'for-2.6.27' of git://linux-nfs.org/~bfields/linux
Linus Torvalds [Tue, 2 Sep 2008 17:58:11 +0000]
Merge branch 'for-2.6.27' of git://linux-nfs.org/~bfields/linux

* 'for-2.6.27' of git://linux-nfs.org/~bfields/linux:
  nfsd: fix buffer overrun decoding NFSv4 acl
  sunrpc: fix possible overrun on read of /proc/sys/sunrpc/transports
  nfsd: fix compound state allocation error handling
  svcrdma: Fix race between svc_rdma_recvfrom thread and the dto_tasklet

11 years agom68k: atari_keyb_init operator precedence fix
Michael Schmitz [Mon, 1 Sep 2008 18:27:02 +0000]
m68k: atari_keyb_init operator precedence fix

Fix operator precedence bug in atari_keyb_init, which caused a failure on CT60

Signed-off-by: Michael Schmitz <schmitz@debian.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 years agofix typo in arch/parisc/hpux/fs.c
Stephen Rothwell [Mon, 1 Sep 2008 17:43:27 +0000]
fix typo in arch/parisc/hpux/fs.c

A parisc allmodconfig build produces this:

arch/parisc/hpux/fs.c:107: error: 'buffer' undeclared (first use in this function)

Introduced by commit da574983de9f9283ba35662c8723627096e160de ("[PATCH]
fix hpux_getdents()").

Helge Dille also reported this in bugzilla 11461:

http://bugzilla.kernel.org/show_bug.cgi?id=11461

and he posted an identical patch.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 years agosoftlockup: minor cleanup, don't check task->state twice
Oleg Nesterov [Sat, 30 Aug 2008 17:08:40 +0000]
softlockup: minor cleanup, don't check task->state twice

The recent commit 16d9679f33caf7e683471647d1472bfe133d858 changed
check_hung_task() to filter out the TASK_KILLABLE tasks. We can
move this check to the caller which has to test t->state anyway.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Acked-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 years agokernel/resource.c: fix new kernel-doc warning
Randy Dunlap [Mon, 1 Sep 2008 03:31:55 +0000]
kernel/resource.c: fix new kernel-doc warning

Fix kernel-doc warning for new function:

Warning(linux-2.6.27-rc5-git2//kernel/resource.c:448): No description found for parameter 'root'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 years agoMerge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...
Linus Torvalds [Tue, 2 Sep 2008 17:46:56 +0000]
Merge branch 'drm-fixes' of git://git./linux/kernel/git/airlied/drm-2.6

* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm/radeon: downgrade debug message from info to debug.

11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
Linus Torvalds [Tue, 2 Sep 2008 17:45:59 +0000]
Merge git://git./linux/kernel/git/sfrench/cifs-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] Turn off Unicode during session establishment for plaintext authentication
  [CIFS] update cifs change log
  cifs: fix O_APPEND on directio mounts
  [CIFS] Fix plaintext authentication

11 years agoMerge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block
Linus Torvalds [Tue, 2 Sep 2008 17:45:01 +0000]
Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block

* 'for-linus' of git://git.kernel.dk/linux-2.6-block:
  block: restore original behavior of /proc/partition when there's no partition
  remove blk_register_filter and blk_unregister_filter in gendisk

11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Tue, 2 Sep 2008 17:43:38 +0000]
Merge git://git./linux/kernel/git/davem/sparc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  sparc64: setup_valid_addr_bitmap_from_pavail() should be __init
  sparc: Fix resource flags for PCI children in OF device tree.
  sparc32: Implement smp_call_function_single().

11 years agoUn-break printk strings in x86 PCI probing code
Linus Torvalds [Tue, 2 Sep 2008 17:38:28 +0000]
Un-break printk strings in x86 PCI probing code

Breaking lines due to some imaginary problem with a long line length is
often stupid and wrong, but never more so when it splits a string that
is printed out into multiple lines.  This really ended up making it much
harder to find where some error strings were printed out, because a
simple 'grep' didn't work.

I'm sure there is tons more of this particular idiocy hiding in other
places, but this particular case hit me once more last week. So fix it.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 years agoALSA: hda - Add mic-boost controls to ALC662/663 auto configuration
Takashi Iwai [Tue, 2 Sep 2008 13:42:20 +0000]
ALSA: hda - Add mic-boost controls to ALC662/663 auto configuration

Signed-off-by: Takashi Iwai <tiwai@suse.de>

11 years agoALSA: hda - Fix ALC663 auto-probe
Takashi Iwai [Tue, 2 Sep 2008 12:48:20 +0000]
ALSA: hda - Fix ALC663 auto-probe

Fix the wrong DAC assignment for NID 0x17 mono-pin on ALC663.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

11 years ago[MTD] mtdchar.c: Fix regression in MEMGETREGIONINFO ioctl()
Zev Weiss [Mon, 1 Sep 2008 12:02:12 +0000]
[MTD] mtdchar.c: Fix regression in MEMGETREGIONINFO ioctl()

The MEMGETREGIONINFO ioctl() in mtdchar.c was clobbering user memory by
overwriting more than intended, due the size of struct mtd_erase_region_info
changing in commit 0ecbc81adfcb9f15f86b05ff576b342ce81bbef8 ('Support
for auto locking flash on power up').

Fix avoids this by copying struct members one by one with put_user(), as there
is no longer a convenient struct to use the size of as the length argument to
copy_to_user().

Signed-off-by: Zev Weiss <zevweiss@gmail.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

11 years agodabusb_fpga_download(): fix a memory leak
Adrian Bunk [Wed, 27 Aug 2008 22:04:30 +0000]
dabusb_fpga_download(): fix a memory leak

This patch fixes a memory leak in an error path.

Reported-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

11 years agoRemove '#include <stddef.h>' from mm/page_isolation.c
David Woodhouse [Mon, 1 Sep 2008 10:10:28 +0000]
Remove '#include <stddef.h>' from mm/page_isolation.c

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

11 years agoFix modules_install on RO nfs-exported trees.
David Woodhouse [Mon, 1 Sep 2008 09:54:46 +0000]
Fix modules_install on RO nfs-exported trees.

Fixes http://bugzilla.kernel.org/show_bug.cgi?id=11355 by avoiding a
needless rebuild of the firmware/ihex2fw tool.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

11 years ago[PATCH] audit: Moved variable declaration to beginning of function
Cordelia [Mon, 18 Aug 2008 16:45:51 +0000]
[PATCH] audit: Moved variable declaration to beginning of function

got rid of compilation warning:
ISO C90 forbids mixed declarations and code

Signed-off-by: Cordelia Sam <cordesam@gmail.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

11 years agonfsd: fix buffer overrun decoding NFSv4 acl
J. Bruce Fields [Fri, 29 Aug 2008 23:18:45 +0000]
nfsd: fix buffer overrun decoding NFSv4 acl

The array we kmalloc() here is not large enough.

Thanks to Johann Dahm and David Richter for bug report and testing.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Cc: David Richter <richterd@citi.umich.edu>
Tested-by: Johann Dahm <jdahm@umich.edu>

11 years agosunrpc: fix possible overrun on read of /proc/sys/sunrpc/transports
Cyrill Gorcunov [Sun, 31 Aug 2008 15:25:49 +0000]
sunrpc: fix possible overrun on read of /proc/sys/sunrpc/transports

Vegard Nossum reported
----------------------
> I noticed that something weird is going on with /proc/sys/sunrpc/transports.
> This file is generated in net/sunrpc/sysctl.c, function proc_do_xprt(). When
> I "cat" this file, I get the expected output:
>    $ cat /proc/sys/sunrpc/transports
>    tcp 1048576
>    udp 32768

> But I think that it does not check the length of the buffer supplied by
> userspace to read(). With my original program, I found that the stack was
> being overwritten by the characters above, even when the length given to
> read() was just 1.

David Wagner added (among other things) that copy_to_user could be
probably used here.

Ingo Oeser suggested to use simple_read_from_buffer() here.

The conclusion is that proc_do_xprt doesn't check for userside buffer
size indeed so fix this by using Ingo's suggestion.

Reported-by: Vegard Nossum <vegard.nossum@gmail.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
CC: Ingo Oeser <ioe-lkml@rameria.de>
Cc: Neil Brown <neilb@suse.de>
Cc: Chuck Lever <chuck.lever@oracle.com>
Cc: Greg Banks <gnb@sgi.com>
Cc: Tom Tucker <tom@opengridcomputing.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>

11 years agonfsd: fix compound state allocation error handling
Andy Adamson [Thu, 21 Aug 2008 12:42:16 +0000]
nfsd: fix compound state allocation error handling

Move the cstate_alloc call so that if it fails, the response is setup to
encode the NFS error. The out label now means that the
nfsd4_compound_state has not been allocated.

Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>

11 years agoblock: restore original behavior of /proc/partition when there's no partition
Tejun Heo [Mon, 1 Sep 2008 06:55:10 +0000]
block: restore original behavior of /proc/partition when there's no partition

/proc/partitions didn't use to write out the header if there was no
partition.  However, recent commit 66c64afe changed the behavior.
This is nothing major but there's no reason to change user visible
behavior without a good rationale.  Restore the original behavior.

Note that 2.6.28 has clean up changes scheduled which will replace
this rather hacky implementation.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Greg KH <greg@kroah.com>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

11 years agoALSA: ASoC: fix pxa2xx-i2s clk_get call
Dmitry Baryshkov [Sat, 30 Aug 2008 20:45:02 +0000]
ALSA: ASoC: fix pxa2xx-i2s clk_get call

pxa2xx-i2s: probe actual device and use it for clk_get call
thus fixing error during startup hook

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

11 years agoALSA: hda: Distortion fix for dell_m6_core_init
Matthew Ranostay [Mon, 1 Sep 2008 06:17:56 +0000]
ALSA: hda: Distortion fix for dell_m6_core_init

Added the EQ distortion fix to the dell_m6_core_init.

Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

11 years agoFix problem with waiting while holding rcu read lock in md/bitmap.c
NeilBrown [Mon, 1 Sep 2008 02:48:13 +0000]
Fix problem with waiting while holding rcu read lock in md/bitmap.c

A recent patch to protect the rdev list with rcu locking leaves us
with a problem because we can sleep on memalloc while holding the
rcu lock.

The rcu lock is only needed while walking the linked list as
uninteresting devices (failed or spares) can be removed at any time.

So only take the rcu lock while actually walking the linked list.
Take a refcount on the rdev during the time when we drop the lock
and do the memalloc to start IO.
When we return to the locked code, all the interesting devices
on the list will not have moved, so we can simply use
list_for_each_continue_rcu to pick up where we left off.

Signed-off-by: NeilBrown <neilb@suse.de>

11 years agoRemove invalidate_partition call from do_md_stop.
NeilBrown [Mon, 1 Sep 2008 02:32:52 +0000]
Remove invalidate_partition call from do_md_stop.

When stopping an md array, or just switching to read-only, we
currently call invalidate_partition while holding the mddev lock.
The main reason for this is probably to ensure all dirty buffers
are flushed (invalidate_partition calls fsync_bdev).

However if any dirty buffers are found, it will almost certainly cause
a deadlock as starting writeout will require an update to the
superblock, and performing that updates requires taking the mddev
lock - which is already held.

This deadlock can be demonstrated by running "reboot -f -n" with
a root filesystem on md/raid, and some dirty buffers in memory.

All other calls to stop an array should already happen after a flush.
The normal sequence is to stop using the array (e.g. umount) which
will cause __blkdev_put to call sync_blockdev.  Then open the
array and issue the STOP_ARRAY ioctl while the buffers are all still
clean.

So this invalidate_partition is normally a no-op, except for one case
where it will cause a deadlock.

So remove it.

This patch possibly addresses the regression recored in
   http://bugzilla.kernel.org/show_bug.cgi?id=11460
and
   http://bugzilla.kernel.org/show_bug.cgi?id=11452

though it isn't yet clear how it ever worked.

Signed-off-by: NeilBrown <neilb@suse.de>

11 years agodrm/radeon: downgrade debug message from info to debug.
Dave Airlie [Sun, 31 Aug 2008 22:51:52 +0000]
drm/radeon: downgrade debug message from info to debug.

If this triggers its bad, however some machines seem to have been
triggering it for ages and we didn't know until we added the debug.

So downgrade the debug now so people don't call this a regression.

Signed-off-by: Dave Airlie <airlied@redhat.com>

11 years agosparc64: setup_valid_addr_bitmap_from_pavail() should be __init
David S. Miller [Sat, 30 Aug 2008 09:04:45 +0000]
sparc64: setup_valid_addr_bitmap_from_pavail() should be __init

Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoResource handling: add 'insert_resource_expand_to_fit()' function
Linus Torvalds [Sat, 30 Aug 2008 03:18:31 +0000]
Resource handling: add 'insert_resource_expand_to_fit()' function

Not used anywhere yet, but this complements the existing plain
'insert_resource()' functionality with a version that can expand the
resource we are adding in order to fix up any conflicts it has with
existing resources.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
Linus Torvalds [Fri, 29 Aug 2008 21:46:49 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/tiwai/sound-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ALSA: oxygen: fix distorted output on AK4396-based cards
  Revert "ALSA: hda - Added model selection for iMac 24""

11 years agoDon't trigger softlockup detector on network fs blocked tasks
Andi Kleen [Fri, 29 Aug 2008 18:06:23 +0000]
Don't trigger softlockup detector on network fs blocked tasks

Pulling the ethernet cable on a 2.6.27-rc system with NFS mounts
currently leads to an ongoing flood of soft lockup detector backtraces
for all tasks blocked on the NFS mounts when the hickup takes
longer than 120s.

I don't think NFS problems should be all that noisy.

Luckily there's a reasonably easy way to distingush this case.

Don't report task softlockup warnings for tasks in TASK_KILLABLE
state, which is used by the network file systems.

I believe this patch is a 2.6.27 candidate.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 years agoRevert "x86: fix HPET regression in 2.6.26 versus 2.6.25, check hpet against BAR...
Linus Torvalds [Fri, 29 Aug 2008 21:38:03 +0000]
Revert "x86: fix HPET regression in 2.6.26 versus 2.6.25, check hpet against BAR, v3"

This reverts commit a2bd7274b47124d2fc4dfdb8c0591f545ba749dd.

It wasn't really right to begin with (there's a better fix for the
problem with e820 reservations clashing with PCI BAR's pending), but it
also actually causes more regressions, so it should be reverted even
before the better fix is finalized.

Rafael reports that this commit broke AHCI detection, and thus causes
the kernel to not boot on his quad core test box.

Reported-and-bisected-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Yinghai Lu <yhlu.kernel@gmail.com>
Cc: David Witbrodt <dawitbro@sbcglobal.net>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 years agoALSA: oxygen: fix distorted output on AK4396-based cards
Clemens Ladisch [Fri, 29 Aug 2008 11:08:34 +0000]
ALSA: oxygen: fix distorted output on AK4396-based cards

When changing the sample rate, the CMI8788's master clock output becomes
unstable for a short time.  The AK4396 needs the master clock to do SPI
writes, so writing to an AK4396 control register directly after a sample
rate change will garble the value.  In our case, this leads to the DACs
being misconfigured to I2S sample format, which results in a wrong
output level and horrible distortions on samples louder than -6 dB.

To fix this, we need to wait until the new master clock signal has
become stable before doing SPI writes.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

11 years agoremove blk_register_filter and blk_unregister_filter in gendisk
FUJITA Tomonori [Fri, 29 Aug 2008 09:47:07 +0000]
remove blk_register_filter and blk_unregister_filter in gendisk

This patch remove blk_register_filter and blk_unregister_filter in
gendisk, and adds them to sd.c, sr.c. and ide-cd.c

The commit abf5439370491dd6fbb4fe1a7939680d2a9bc9d4 moved cmdfilter
from gendisk to request_queue. It turned out that in some subsystems
multiple gendisks share a single request_queue. So we get:

Using physmap partition information
Creating 3 MTD partitions on "physmap-flash":
0x00000000-0x01c00000 : "User FS"
0x01c00000-0x01c40000 : "booter"
kobject (8511c410): tried to init an initialized object, something is seriously wrong.
Call Trace:
[<8036644c>] dump_stack+0x8/0x34
[<8021f050>] kobject_init+0x50/0xcc
[<8021fa18>] kobject_init_and_add+0x24/0x58
[<8021d20c>] blk_register_filter+0x4c/0x64
[<8021c194>] add_disk+0x78/0xe0
[<8027d14c>] add_mtd_blktrans_dev+0x254/0x278
[<8027c8f0>] blktrans_notify_add+0x40/0x78
[<80279c00>] add_mtd_device+0xd0/0x150
[<8027b090>] add_mtd_partitions+0x568/0x5d8
[<80285458>] physmap_flash_probe+0x2ac/0x334
[<802644f8>] driver_probe_device+0x12c/0x244
[<8026465c>] __driver_attach+0x4c/0x84
[<80263c64>] bus_for_each_dev+0x58/0xac
[<802633ec>] bus_add_driver+0xc4/0x24c
[<802648e0>] driver_register+0xcc/0x184
[<80100460>] _stext+0x60/0x1bc

In the long term, we need to fix such subsystems but we need a quick
fix now. This patch add the command filter support to only sd and sr
though it might be useful for other SG_IO users (such as cciss).

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Reported-by: Manuel Lauss <mano@roarinelk.homelinux.net>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

11 years agosparc: Fix resource flags for PCI children in OF device tree.
David S. Miller [Fri, 29 Aug 2008 04:02:58 +0000]
sparc: Fix resource flags for PCI children in OF device tree.

When a device is under an EBUS or ISA bus, the resource flags
don't get set properly.

Fix this by re-evaluating the resource flags at each level of
bus as we apply ranges on the way to the root.  And let PCI
override any existing flags setting, but don't let the
default flags calculator make such overrides.

Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoLinux 2.6.27-rc5
Linus Torvalds [Thu, 28 Aug 2008 22:52:02 +0000]
Linux 2.6.27-rc5

11 years agoMerge master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Thu, 28 Aug 2008 19:34:27 +0000]
Merge master.kernel.org:/home/rmk/linux-2.6-arm

* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 5226/1: remove unmatched comment end.
  [ARM] Skip memory holes in FLATMEM when reading /proc/pagetypeinfo
  [ARM] use bcd2bin/bin2bcd
  [ARM] use the new byteorder headers
  [ARM] OMAP: Fix 2430 SMC91x ethernet IRQ
  [ARM] OMAP: Add and update OMAP default configuration files
  [ARM] OMAP: Change mailing list for OMAP in MAINTAINERS
  [ARM] S3C2443: Fix the S3C2443 clock register definitions
  [ARM] JIVE: Fix the spi bus numbering
  [ARM] S3C24XX: pwm.c: stop debugging output
  [ARM] S3C24XX: Fix sparse warnings in pwm.c
  [ARM] S3C24XX: Fix spare errors in pwm-clock driver
  [ARM] S3C24XX: Fix sparse warnings in arch/arm/plat-s3c24xx/gpiolib.c
  [ARM] S3C24XX: Fix nor-simtec driver sparse errors
  [ARM] 5225/1: zaurus: Register I2C controller for audio codecs
  [ARM] orion5x: update defconfig to v2.6.27-rc4
  [ARM] Orion: register UART1 on QNAP TS-209 and TS-409
  [ARM] Orion: activate lm75 driver on DNS-323
  [ARM] Orion: fix MAC detection on QNAP TS-209 and TS-409
  [ARM] Orion: Fix boot crash on Kurobox Pro

11 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney...
Linus Torvalds [Thu, 28 Aug 2008 19:34:01 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/cooloney/blackfin-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6:
  Blackfin arch: Fix PM building on BF52x: No ROTWE on BF52x, add USBWE
  Blackfin arch: sram: use 'unsigned long' for irqflags
  Blackfin arch: let PCI depend on BROKEN
  Blackfin arch: move include/asm-blackfin header files to arch/blackfin
  Blackfin arch: fix bug - MPU crashes under stress
  Blackfin arch: Fix bug - when to rmmod the L1_module, it stucks and then reboot the board.
  Blackfin arch: dont actually need to muck with EMAC_SYSTAT for BF52x for demuxing
  Blackfin arch: Add MTD Partitions for MTD_DATAFLASH, increase max SPI SCLK

11 years agoMerge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Thu, 28 Aug 2008 19:31:49 +0000]
Merge branch 'core-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  exit signals: use of uninitialized field notify_count
  lockdep: fix invalid list_del_rcu in zap_class
  lockstat: repair erronous contention statistics
  lockstat: fix numerical output rounding error

11 years agoMerge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
Linus Torvalds [Thu, 28 Aug 2008 19:31:12 +0000]
Merge branch 'sched-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  sched: rt-bandwidth accounting fix
  sched: fix sched_rt_rq_enqueue() resched idle

11 years agoMerge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...
Linus Torvalds [Thu, 28 Aug 2008 19:30:59 +0000]
Merge branch 'x86-fixes-for-linus' of git://git./linux/kernel/git/tip/linux-2.6-tip

* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: update defconfigs
  x86: msr: fix bogus return values from rdmsr_safe/wrmsr_safe
  x86: cpuid: correct return value on partial operations
  x86: msr: correct return value on partial operations
  x86: cpuid: propagate error from smp_call_function_single()
  x86: msr: propagate errors from smp_call_function_single()
  smp: have smp_call_function_single() detect invalid CPUs

11 years agoMerge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
Linus Torvalds [Thu, 28 Aug 2008 19:28:50 +0000]
Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6

* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
  i2c: Prevent log spam on some DVB adapters
  i2c: Add missing kerneldoc descriptions
  i2c: Fix device_init_wakeup place

11 years agoftrace: disable tracing for hibernation
Rafael J. Wysocki [Thu, 28 Aug 2008 12:39:12 +0000]
ftrace: disable tracing for hibernation

In accordance with commit f42ac38c59e0a03d6da0c24a63fb211393f484b0
("ftrace: disable tracing for suspend to ram"), disable tracing
around the suspend code in hibernation code paths.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Acked-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 years ago[ARM] 5226/1: remove unmatched comment end.
Jean-Christophe DUBOIS [Wed, 27 Aug 2008 23:00:23 +0000]
[ARM] 5226/1: remove unmatched comment end.

remove unmatched comment end.

Signed-off-by: Jean-Christophe DUBOIS <jcd@tribudubois.net>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

11 years ago[CIFS] Turn off Unicode during session establishment for plaintext authentication
Steve French [Thu, 28 Aug 2008 15:32:22 +0000]
[CIFS] Turn off Unicode during session establishment for plaintext authentication

LANMAN session setup did not support Unicode (after session setup, unicode can
still be used though).

Fixes samba bug# 5319

CC: Jeff Layton <jlayton@redhat.com>
CC: Stable Kernel <stable@vger.kernel.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>

11 years ago[CIFS] update cifs change log
Steve French [Thu, 28 Aug 2008 15:30:06 +0000]
[CIFS] update cifs change log

Signed-off-by: Steve French <sfrench@us.ibm.com>

11 years agocifs: fix O_APPEND on directio mounts
Jeff Layton [Thu, 28 Aug 2008 11:54:59 +0000]
cifs: fix O_APPEND on directio mounts

The direct I/O write codepath for CIFS is done through
cifs_user_write(). That function does not currently call
generic_write_checks() so the file position isn't being properly set
when the file is opened with O_APPEND.  It's also not doing the other
"normal" checks that should be done for a write call.

The problem is currently that when you open a file with O_APPEND on a
mount with the directio mount option, the file position is set to the
beginning of the file. This makes any subsequent writes clobber the data
in the file starting at the beginning.

This seems to fix the problem in cursory testing. It is, however
important to note that NFS disallows the combination of
(O_DIRECT|O_APPEND). If my understanding is correct, the concern is
races with multiple clients appending to a file clobbering each others'
data. Since the write model for CIFS and NFS is pretty similar in this
regard, CIFS is probably subject to the same sort of races. What's
unclear to me is why this is a particular problem with O_DIRECT and not
with buffered writes...

Regardless, disallowing O_APPEND on an entire mount is probably not
reasonable, so we'll probably just have to deal with it and reevaluate
this flag combination when we get proper support for O_DIRECT. In the
meantime this patch at least fixes the existing problem.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Cc: Stable Tree <stable@kernel.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>

11 years agosched: rt-bandwidth accounting fix
Peter Zijlstra [Tue, 19 Aug 2008 10:33:03 +0000]
sched: rt-bandwidth accounting fix

It fixes an accounting bug where we would continue accumulating runtime
even though the bandwidth control is disabled. This would lead to very long
throttle periods once bandwidth control gets turned on again.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

11 years agoBlackfin arch: Fix PM building on BF52x: No ROTWE on BF52x, add USBWE
Michael Hennerich [Thu, 28 Aug 2008 09:32:01 +0000]
Blackfin arch: Fix PM building on BF52x: No ROTWE on BF52x, add USBWE

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

11 years agoBlackfin arch: sram: use 'unsigned long' for irqflags
Vegard Nossum [Thu, 28 Aug 2008 09:28:46 +0000]
Blackfin arch: sram: use 'unsigned long' for irqflags

Using just 'unsigned' will make flags an unsigned int. While this is
arguably not an error on blackfin where sizeof(int) == sizeof(long),
the patch is still justified on the grounds of principle.

The patch was generated using the Coccinelle semantic patch framework.

Cc: Julia Lawall <julia@diku.dk>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

11 years agosched: fix sched_rt_rq_enqueue() resched idle
John Blackwood [Tue, 26 Aug 2008 19:09:43 +0000]
sched: fix sched_rt_rq_enqueue() resched idle

When sysctl_sched_rt_runtime is set to something other than -1 and the
CONFIG_RT_GROUP_SCHED kernel parameter is NOT enabled, we get into a state
where we see one or more CPUs idling forvever even though there are
real-time
tasks in their rt runqueue that are able to run (no longer throttled).

The sequence is:

- A real-time task is running when the timer sets the rt runqueue
    to throttled, and the rt task is resched_task()ed and switched
    out, and idle is switched in since there are no non-rt tasks to
    run on that cpu.

- Eventually the do_sched_rt_period_timer() runs and un-throttles
    the rt runqueue, but we just exit the timer interrupt and go back
    to executing the idle task in the idle loop forever.

If we change the sched_rt_rq_enqueue() routine to use some of the code
from the CONFIG_RT_GROUP_SCHED enabled version of this same routine and
resched_task() the currently executing task (idle in our case) if it is
a lower priority task than the higher rt task in the now un-throttled
runqueue, the problem is no longer observed.

Signed-off-by: John Blackwood <john.blackwood@ccur.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

11 years agoi2c: Prevent log spam on some DVB adapters
Jean Delvare [Thu, 28 Aug 2008 06:33:23 +0000]
i2c: Prevent log spam on some DVB adapters

Some DVB adapters do not support the special I2C transaction that we
use for probing purposes. There's no point in logging this event, as
there's nothing the user can do and in general there is no actual
problem. So, degrade one of these messages to a debug message, and
move the other one around so that it is only printed on bogus drivers.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Uwe Bugla <uwe.bugla@gmx.de>

11 years agoi2c: Add missing kerneldoc descriptions
Jean Delvare [Thu, 28 Aug 2008 06:33:23 +0000]
i2c: Add missing kerneldoc descriptions

Add missing kernel descriptions of struct i2c_driver members.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Cc: David Brownell <david-b@pacbell.net>

11 years agoi2c: Fix device_init_wakeup place
Marc Pignat [Thu, 28 Aug 2008 06:33:22 +0000]
i2c: Fix device_init_wakeup place

device_init_wakeup must be called after device_register.

Signed-off-by: Marc Pignat <marc.pignat@hevs.ch>
Acked-by: David Brownell <david-b@pacbell.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

11 years agosparc32: Implement smp_call_function_single().
David S. Miller [Thu, 28 Aug 2008 03:03:22 +0000]
sparc32: Implement smp_call_function_single().

Reported by Stephen Rothwell.

Needed to fix the build when CONFIG_RELAY is enabled.

Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoMerge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6
Steve French [Thu, 28 Aug 2008 02:47:00 +0000]
Merge branch 'master' of /linux/kernel/git/torvalds/linux-2.6

11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Thu, 28 Aug 2008 00:38:07 +0000]
Merge git://git./linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (55 commits)
  sctp: fix random memory dereference with SCTP_HMAC_IDENT option.
  sctp: correct bounds check in sctp_setsockopt_auth_key
  wan: Missing capability checks in sbni_ioctl()
  e100, fix iomap read
  qeth: preallocated header account offset
  qeth: l2 write unicast list to hardware
  qeth: use -EOPNOTSUPP instead of -ENOTSUPP.
  ibm_newemac: Don't call dev_mc_add() before device is registered
  net: don't grab a mutex within a timer context in gianfar
  forcedeth: fix checksum flag
  net/usb/mcs7830: add set_mac_address
  net/usb/mcs7830: new device IDs
  [netdrvr] smc91x: fix resource removal (null ptr deref)
  ibmveth: fix bad UDP checksums
  [netdrvr] hso: dev_kfree_skb crash fix
  [netdrvr] hso: icon 322 detection fix
  atl1: disable TSO by default
  atl1e: multistatement if missing braces
  igb: remove 82576 quad adapter
  drivers/net/skfp/ess.c: fix compile warnings
  ...

11 years agosctp: fix random memory dereference with SCTP_HMAC_IDENT option.
Vlad Yasevich [Wed, 27 Aug 2008 23:09:49 +0000]
sctp: fix random memory dereference with SCTP_HMAC_IDENT option.

The number of identifiers needs to be checked against the option
length.  Also, the identifier index provided needs to be verified
to make sure that it doesn't exceed the bounds of the array.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agosctp: correct bounds check in sctp_setsockopt_auth_key
Vlad Yasevich [Wed, 27 Aug 2008 23:08:54 +0000]
sctp: correct bounds check in sctp_setsockopt_auth_key

The bonds check to prevent buffer overlflow was not exactly
right.  It still allowed overflow of up to 8 bytes which is
sizeof(struct sctp_authkey).

Since optlen is already checked against the size of that struct,
we are guaranteed not to cause interger overflow either.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

11 years agoMerge branch 'omap-rmk'
Russell King [Wed, 27 Aug 2008 22:07:46 +0000]
Merge branch 'omap-rmk'

11 years agoIB/mlx4: Actually return L_Key and R_Key for fast register MRs
Vladimir Sokolovsky [Wed, 27 Aug 2008 21:29:57 +0000]
IB/mlx4: Actually return L_Key and R_Key for fast register MRs

Initialize the L_Key and R_Key for memory regions returned from
mlx4_ib_alloc_fast_reg_mr().  Otherwise callers just get garbage for
the memory keys and can't do anything useful with these MRs.

Signed-off-by: Vladimir Sokolovsky <vlad@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
Linus Torvalds [Wed, 27 Aug 2008 21:37:28 +0000]
Merge git://git./linux/kernel/git/wim/linux-2.6-watchdog

* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
  [WATCHDOG] removed unused #include <version.h>
  [WATCHDOG] at91rm9200_wdt.c: fix misleading indentation
  [WATCHDOG] mpc8xxx_wdt: fix modular build
  [WATCHDOG] hpwdt.c kdebug support
  [WATCHDOG] Add support for the IDT RC32434 watchdog
  [WATCHDOG] Add support for the built-int RDC R-321x SoC watchdog
  [WATHDOG] delete unused driver mpc8xx_wdt.c
  [WATCHDOG] Fix s3c2410_wdt driver coding style issues
  [WATCHDOG] Clean out header of s3c2410_wdt driver.
  [WATCHDOG] Fix NULL usage in s3c2410_wdt driver.

11 years agotty: Fix termios tty window resize race with pty/tty pair
Alan Cox [Tue, 26 Aug 2008 18:55:58 +0000]
tty: Fix termios tty window resize race with pty/tty pair

Kanru Chen posted a patch versus the old code which deals with the case
where you resize the pty side of a pty/tty pair. In that situation the
termios data is updated for both pty and tty but the locks are not held
for the right side.

This implements the fix differently against the updated tty code. Patch
by self but the hard bit (noticing and fixing the bug) is thanks to Kanru
Chen.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 years agotty: TIOCGSOFTCAR/SSOFTCAR on pty is wron
Alan Cox [Tue, 26 Aug 2008 18:52:47 +0000]
tty: TIOCGSOFTCAR/SSOFTCAR on pty is wron

The termios settings ioctls on a pty should affect the bound tty side not
the pty. The SOFTCAR ioctls use the wrong device file.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
Linus Torvalds [Wed, 27 Aug 2008 21:34:49 +0000]
Merge git://git./linux/kernel/git/sfrench/cifs-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] Add destroy routine for dns_resolver
  [CIFS] Reorder cifs config item for better clarity
  [CIFS] Correct keys dependency for cifs kerberos support

11 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg...
Linus Torvalds [Wed, 27 Aug 2008 21:33:06 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/penberg/slab-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/slab-2.6:
  slub: Disable NUMA remote node defragmentation by default

11 years agoMerge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
Linus Torvalds [Wed, 27 Aug 2008 21:31:44 +0000]
Merge branch 'for-linus' of git://git./linux/kernel/git/viro/vfs-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6:
  [PATCH] deal with the first call of ->show() generating no output
  [PATCH] fix ->llseek() for a bunch of directories
  [PATCH] fix regular readdir() and friends
  [PATCH] fix hpux_getdents()
  [PATCH] fix osf_getdirents()
  [PATCH] ntfs: use d_add_ci
  [PATCH] change d_add_ci argument ordering
  [PATCH] fix efs_lookup()
  [PATCH] proc: inode number fixlet

11 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
Linus Torvalds [Wed, 27 Aug 2008 21:31:27 +0000]
Merge git://git./linux/kernel/git/davem/sparc-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6:
  sparc: Add target for a stripped kernel
  sparc64: Make NUMA depend upon SMP.

11 years ago[CIFS] Fix plaintext authentication
Steve French [Wed, 27 Aug 2008 21:30:22 +0000]
[CIFS] Fix plaintext authentication

The last eight bytes of the password field were not cleared when doing lanman plaintext password authentication. This patch fixes that.

I tested it with Samba by setting password
encryption to no in the server's smb.conf.  Other servers also can be
configured to force plaintext authentication.    Note that plaintexti
authentication requires setting /proc/fs/cifs/SecurityFlags to 0x30030
on the client (enabling both LANMAN and also plaintext password support).
Also note that LANMAN support (and thus plaintext password support) requires
CONFIG_CIFS_WEAK_PW_HASH to be enabled in menuconfig.

CC: Jeff Layton <jlayton@redhat.com>
CC: Stable Kernel <stable@vger.kernel.org>
Signed-off-by: Steve French <sfrench@us.ibm.com>

11 years agoMerge branch 'drm-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied...
Linus Torvalds [Wed, 27 Aug 2008 21:28:45 +0000]
Merge branch 'drm-patches' of git://git./linux/kernel/git/airlied/drm-2.6

* 'drm-patches' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
  drm: don't set the signal blocker on the master process.
  drm: don't call the vblank tasklet with irqs disabled.
  r300: Fix cliprect emit
  drm/radeon: r300_cmdbuf: Always emit INDX_BUFFER immediately after DRAW_INDEX
  radeon: fix some hard lockups on r3/4/500s

11 years ago[CIFS] Add destroy routine for dns_resolver
Jeff Layton [Wed, 27 Aug 2008 17:53:30 +0000]
[CIFS] Add destroy routine for dns_resolver

Otherwise, we're leaking the payload memory.

CC: Stable Kernel <stable@vger.kernel.org>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

11 years agoe1000: fix stack size
Linus Torvalds [Wed, 27 Aug 2008 08:14:46 +0000]
e1000: fix stack size

Here's the patch. It shrinks the stack from 1152 bytes to 192 bytes (the
first version, that only did the e1000_option part, got it down to 600
bytes). About half comes from not using multiple "e1000_option"
structures, the other half comes from turning the "e1000_opt_list[]"
arrays into "static const" instead, so that gcc doesn't copy them onto the
stack.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Reveiewed-by: Auke Kok <auke-jan.h.kok@intel.com>
Tested-by: Emil Tantilov <emil.s.tantilov@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>