linux-drm-fsl-dcu.git
17 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6
Linus Torvalds [Sat, 2 Dec 2006 00:40:13 +0000 (16:40 -0800)]
Merge git://git./linux/kernel/git/sfrench/cifs-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] Fix timezone handling on stat to os/2
  [CIFS] Incorrect hardlink count when original file is cached (oplocked)

17 years agoMerge git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial
Linus Torvalds [Sat, 2 Dec 2006 00:38:18 +0000 (16:38 -0800)]
Merge git://git./linux/kernel/git/bunk/trivial

* git://git.kernel.org/pub/scm/linux/kernel/git/bunk/trivial:
  Fix typos in drivers/isdn/hisax/isdnl2.c
  Fix typos in doc and comments
  BUG_ON conversion for fs/aio.c
  BUG_ON conversion for drivers/mmc/omap.c
  BUG_ON conversion for drivers/media/video/pwc/pwc-if.c
  Fix misc .c/.h comment typos
  Fix misc Kconfig typos
  Fix typos in /Documentation : Misc
  Fix typos in /Documentation : 'U-Z'
  Fix typos in /Documentation : 'T''
  Fix jiffies.h comment
  tabify MAINTAINERS
  fix spelling error in include/linux/kernel.h
  mqueue.h: don't include linux/types.h

17 years ago[BLOCK] Cleanup unused variable passing
Jens Axboe [Fri, 1 Dec 2006 09:42:33 +0000 (10:42 +0100)]
[BLOCK] Cleanup unused variable passing

- ->init_queue() does not need the elevator passed in
- ->put_request() is a hot path and need not have the queue passed in
- cfq_update_io_seektime() does not need cfqd passed in

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
17 years ago[PATCH] block: support larger block pc requests
Mike Christie [Fri, 1 Dec 2006 09:40:55 +0000 (10:40 +0100)]
[PATCH] block: support larger block pc requests

This patch modifies blk_rq_map/unmap_user() and the cdrom and scsi_ioctl.c
users so that it supports requests larger than bio by chaining them together.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
17 years ago[PATCH] block: kill length alignment test in bio_map_user()
Mike Christie [Fri, 1 Dec 2006 09:40:20 +0000 (10:40 +0100)]
[PATCH] block: kill length alignment test in bio_map_user()

The target mode support is mapping in bios using bio_map_user. The
current targets do not need their len to be aligned with a queue limit
so this check is causing some problems. Note: pointers passed into the
kernel are properly aligned by usersapace tgt code so the uaddr check
in bio_map_user is ok.

The major user, blk_bio_map_user checks for the len before mapping
so it is not affected by this patch.

And the semi-newly added user blk_rq_map_user_iov has been failing
out when the len is not aligned properly so maybe people have been
good and not sending misaligned lens or that path is not used very
often and this change will not be very dangerous. st and sg do not
check the length and we have not seen any problem reports from those
wider used paths so this patch should be fairly safe - for mm
and wider testing at least.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
17 years ago[PATCH] blktrace: add timestamp message
Olaf Kirch [Fri, 1 Dec 2006 09:39:12 +0000 (10:39 +0100)]
[PATCH] blktrace: add timestamp message

This adds a new timestamp message to blktrace, giving the timeofday when
we starting tracing. This helps user space correlate block trace events
with eg an application strace.

This requires a (compatible) update to blkparse. The changed blkparse
is still able to process traces generated by older kernels, and older
versions of blkparse should silently ignore the new records (because
they have a pid of 0).

Signed-off-by: Olaf Kirch <okir@suse.de>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
17 years agoFix typos in drivers/isdn/hisax/isdnl2.c
Jan Engelhardt [Thu, 30 Nov 2006 04:33:40 +0000 (05:33 +0100)]
Fix typos in drivers/isdn/hisax/isdnl2.c

Changes persistant -> persistent in actual C code. (part 1 changed
docs/comments).

Compile-tested.

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
17 years agoFix typos in doc and comments
Jan Engelhardt [Thu, 30 Nov 2006 04:32:19 +0000 (05:32 +0100)]
Fix typos in doc and comments

Changes persistant -> persistent. www.dictionary.com does not know
persistant (with an A), but should it be one of those things you can
spell in more than one correct way, let me know.

Signed-off-by: Jan Engelhardt <jengelh@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
17 years agoBUG_ON conversion for fs/aio.c
Eric Sesterhenn [Thu, 30 Nov 2006 04:29:23 +0000 (05:29 +0100)]
BUG_ON conversion for fs/aio.c

This patch converts a if () BUG(); construct to BUG_ON();
which occupies less space, uses unlikely and is safer when
BUG() is disabled.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
17 years agoBUG_ON conversion for drivers/mmc/omap.c
Eric Sesterhenn [Thu, 30 Nov 2006 04:27:38 +0000 (05:27 +0100)]
BUG_ON conversion for drivers/mmc/omap.c

This patch converts a if () BUG(); construct to BUG_ON();
which occupies less space, uses unlikely and is safer when
BUG() is disabled.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
17 years agoBUG_ON conversion for drivers/media/video/pwc/pwc-if.c
Eric Sesterhenn [Thu, 30 Nov 2006 04:26:46 +0000 (05:26 +0100)]
BUG_ON conversion for drivers/media/video/pwc/pwc-if.c

This patch converts a if () BUG(); construct to BUG_ON();
which occupies less space, uses unlikely and is safer when
BUG() is disabled.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
17 years agoFix misc .c/.h comment typos
Matt LaPlante [Thu, 30 Nov 2006 04:24:39 +0000 (05:24 +0100)]
Fix misc .c/.h comment typos

Fix various .c/.h typos in comments (no code changes).

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
17 years agoFix misc Kconfig typos
Matt LaPlante [Thu, 30 Nov 2006 04:22:59 +0000 (05:22 +0100)]
Fix misc Kconfig typos

Fix various Kconfig typos.

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Acked-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
17 years agoFix typos in /Documentation : Misc
Matt LaPlante [Thu, 30 Nov 2006 04:21:10 +0000 (05:21 +0100)]
Fix typos in /Documentation : Misc

This patch fixes typos in various Documentation txts. The patch addresses some
misc words.

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
17 years agoFix typos in /Documentation : 'U-Z'
Matt LaPlante [Thu, 30 Nov 2006 03:58:40 +0000 (04:58 +0100)]
Fix typos in /Documentation : 'U-Z'

This patch fixes typos in various Documentation txts. The patch addresses some
+words starting with the letters 'U-Z'.

Looks like I made it through the alphabet...just in time to start over again
+too!  Maybe I can fit more profound fixes into the next round...?  Time will
+tell. :)

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
17 years agoFix typos in /Documentation : 'T''
Matt LaPlante [Thu, 30 Nov 2006 03:55:36 +0000 (04:55 +0100)]
Fix typos in /Documentation : 'T''

This patch fixes typos in various Documentation txts. The patch addresses some
+words starting with the letter 'T'.

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
17 years agoFix jiffies.h comment
Chase Venters [Thu, 30 Nov 2006 03:53:49 +0000 (04:53 +0100)]
Fix jiffies.h comment

jiffies.h includes a comment informing that jiffies_64 must be read with the
assistance of the xtime_lock seqlock. The comment text, however, calls
jiffies_64 "not volatile", which should probably read "not atomic".

Signed-off-by: Chase Venters <chase.venters@clientec.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
17 years agotabify MAINTAINERS
Jim Cromie [Thu, 30 Nov 2006 03:49:44 +0000 (04:49 +0100)]
tabify MAINTAINERS

Signed-off-by: Adrian Bunk <bunk@stusta.de>
17 years agofix spelling error in include/linux/kernel.h
Jim Cromie [Thu, 30 Nov 2006 03:46:13 +0000 (04:46 +0100)]
fix spelling error in include/linux/kernel.h

Signed-off-by: Adrian Bunk <bunk@stusta.de>
17 years agomqueue.h: don't include linux/types.h
Alexey Dobriyan [Thu, 30 Nov 2006 03:40:22 +0000 (04:40 +0100)]
mqueue.h: don't include linux/types.h

This #include is not required.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
17 years agoLinux 2.6.19
Linus Torvalds [Wed, 29 Nov 2006 21:57:37 +0000 (13:57 -0800)]
Linux 2.6.19

It's all good.

17 years ago[PATCH] r8169: Fix iteration variable sign
Francois Romieu [Wed, 29 Nov 2006 21:21:33 +0000 (22:21 +0100)]
[PATCH] r8169: Fix iteration variable sign

This changes the type of variable "i" in rtl8169_init_one()
from "unsigned int" to "int". "i" is checked for < 0 later,
which can never happen for "unsigned". This results in broken
error handling.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years agoMerge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
Linus Torvalds [Wed, 29 Nov 2006 21:44:00 +0000 (13:44 -0800)]
Merge branch 'for-linus' of /home/rmk/linux-2.6-arm

* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 3943/1: share declaration of struct pxa2xx_udc_mach_info between multiple platforms
  [ARM] Export smp_call_function()
  [ARM] Add PM_LEGACY defaults

17 years ago[ARM] 3943/1: share declaration of struct pxa2xx_udc_mach_info between multiple platforms
Milan Svoboda [Wed, 29 Nov 2006 11:09:52 +0000 (12:09 +0100)]
[ARM] 3943/1: share declaration of struct pxa2xx_udc_mach_info between multiple platforms

Move declaration of struct pxa2xx_udc_mach_info from
include/asm-arm/arch-pxa/udc.h to new file
include/asm-arm/mach/udc_pxa2xx.h.

This allow us to use this structure with
multiple platforms - pxa and ixp4xx. USB
device controller used in pxa25x is the same
as controller used in ixp4xx.

Signed-off-by: Milan Svoboda <msvoboda@ra.rockwell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
17 years ago[MIPS] Do topology_init even on uniprocessor kernels.
Ralf Baechle [Wed, 29 Nov 2006 15:04:08 +0000 (15:04 +0000)]
[MIPS] Do topology_init even on uniprocessor kernels.

Otherwise CPU 0 doesn't show up in sysfs which breaks some software.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Wed, 29 Nov 2006 05:28:14 +0000 (21:28 -0800)]
Merge /pub/scm/linux/kernel/git/davem/net-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [NET]: Fix MAX_HEADER setting.
  [NETFILTER]: ipt_REJECT: fix memory corruption
  [NETFILTER]: conntrack: fix refcount leak when finding expectation
  [NETFILTER]: ctnetlink: fix reference count leak
  [NETFILTER]: nf_conntrack: fix the race on assign helper to new conntrack
  [NETFILTER]: nfctnetlink: assign helper to newly created conntrack

17 years ago[NET]: Fix MAX_HEADER setting.
David S. Miller [Wed, 29 Nov 2006 04:53:39 +0000 (20:53 -0800)]
[NET]: Fix MAX_HEADER setting.

MAX_HEADER is either set to LL_MAX_HEADER or LL_MAX_HEADER + 48, and
this is controlled by a set of CONFIG_* ifdef tests.

It is trying to use LL_MAX_HEADER + 48 when any of the tunnels are
enabled which set hard_header_len like this:

dev->hard_header_len = LL_MAX_HEADER + sizeof(struct xxx);

The correct set of tunnel drivers which do this are:

ipip
ip_gre
ip6_tunnel
sit

so make the ifdef test match.

Noticed by Patrick McHardy and with help from Herbert Xu.

Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: ipt_REJECT: fix memory corruption
Patrick McHardy [Wed, 29 Nov 2006 04:10:21 +0000 (20:10 -0800)]
[NETFILTER]: ipt_REJECT: fix memory corruption

On devices with hard_header_len > LL_MAX_HEADER ip_route_me_harder()
reallocates the skb, leading to memory corruption when using the stale
tcph pointer to update the checksum.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: conntrack: fix refcount leak when finding expectation
Yasuyuki Kozakai [Mon, 27 Nov 2006 18:26:46 +0000 (10:26 -0800)]
[NETFILTER]: conntrack: fix refcount leak when finding expectation

All users of __{ip,nf}_conntrack_expect_find() don't expect that
it increments the reference count of expectation.

Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: ctnetlink: fix reference count leak
Patrick McHardy [Mon, 27 Nov 2006 18:26:25 +0000 (10:26 -0800)]
[NETFILTER]: ctnetlink: fix reference count leak

When NFA_NEST exceeds the skb size the protocol reference is leaked.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: nf_conntrack: fix the race on assign helper to new conntrack
Yasuyuki Kozakai [Mon, 27 Nov 2006 18:25:59 +0000 (10:25 -0800)]
[NETFILTER]: nf_conntrack: fix the race on assign helper to new conntrack

The found helper cannot be assigned to conntrack after unlocking
nf_conntrack_lock. This tries to find helper to assign again.

Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: nfctnetlink: assign helper to newly created conntrack
Yasuyuki Kozakai [Mon, 27 Nov 2006 18:25:32 +0000 (10:25 -0800)]
[NETFILTER]: nfctnetlink: assign helper to newly created conntrack

This fixes the bug which doesn't assign helper to newly created
conntrack via nf_conntrack_netlink.

Signed-off-by: Yasuyuki Kozakai <yasuyuki.kozakai@toshiba.co.jp>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years agoMerge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik...
Linus Torvalds [Wed, 29 Nov 2006 04:54:40 +0000 (20:54 -0800)]
Merge branch 'upstream-linus' of /linux/kernel/git/jgarzik/libata-dev

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  [PATCH] libata: Fixup ata_sas_queuecmd to handle __ata_scsi_queuecmd failure
  [PATCH] ahci: AHCI mode SATA patch for Intel ICH9
  [PATCH] libata: don't schedule EH on wcache on/off if old EH

17 years agoMerge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6
Linus Torvalds [Wed, 29 Nov 2006 01:32:35 +0000 (17:32 -0800)]
Merge branch 'fixes' of git://git./linux/kernel/git/jmorris/selinux-2.6

* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6:
  selinux: fix dentry_open() error check

17 years agoMerge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6
Linus Torvalds [Wed, 29 Nov 2006 01:28:41 +0000 (17:28 -0800)]
Merge branch 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6

* 'for-linus' of git://one.firstfloor.org/home/andi/git/linux-2.6:
  [PATCH] x86-64: Use stricter in process stack check for unwinder
  [PATCH] i386: Fix compilation with UP genericarch
  [PATCH] x86-64: Fix warning in io_apic.c
  [PATCH] x86-64: work around gcc4 issue with -Os in Dwarf2 stack unwind
  [PATCH] x86_64: Align data segment to PAGE_SIZE boundary

17 years agoMerge branch 'linus' of master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa
Linus Torvalds [Wed, 29 Nov 2006 01:27:52 +0000 (17:27 -0800)]
Merge branch 'linus' of /linux/kernel/git/perex/alsa

* 'linus' of master.kernel.org:/pub/scm/linux/kernel/git/perex/alsa:
  [ALSA] version 1.0.13
  [ALSA] snd-emu10k1: Fix capture for one variant.
  [ALSA] Fix hang-up at disconnection of usb-audio
  [ALSA] hda: fix typo for xw4400 PCI sub-ID
  [ALSA] hda: fix sigmatel dell system detection
  [ALSA] Enable stereo line input for TAS codec
  [ALSA] rtctimer: handle RTC interrupts with a tasklet

17 years agoMerge branch 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus
Linus Torvalds [Wed, 29 Nov 2006 01:27:11 +0000 (17:27 -0800)]
Merge branch 'upstream' of git://ftp.linux-mips.org/upstream-linus

* 'upstream' of git://ftp.linux-mips.org/pub/scm/upstream-linus:
  [MIPS] Fix Bonito bootup message.

17 years ago[PATCH] add missing libsas include to fix s390 compilation.
Dave Jones [Tue, 28 Nov 2006 04:58:11 +0000 (23:58 -0500)]
[PATCH] add missing libsas include to fix s390 compilation.

include/scsi/libsas.h:479: error: field 'smp_req' has incomplete type
include/scsi/libsas.h:480: error: field 'smp_resp' has incomplete type

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] ecryptfs: fix crypto_alloc_blkcipher() error check
Akinobu Mita [Tue, 28 Nov 2006 20:29:49 +0000 (12:29 -0800)]
[PATCH] ecryptfs: fix crypto_alloc_blkcipher() error check

The return value of crypto_alloc_blkcipher() should be checked by IS_ERR().

Cc: Mike Halcrow <mhalcrow@us.ibm.com>
Cc: Phillip Hellewell <phillip@hellewell.homeip.net>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] fix create_write_pipe() error check
Akinobu Mita [Tue, 28 Nov 2006 20:29:43 +0000 (12:29 -0800)]
[PATCH] fix create_write_pipe() error check

The return value of create_write_pipe()/create_read_pipe() should be
checked by IS_ERR().

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] Fix Intel/Sharp command set erase suspend bug
Joakim Tjernlund [Tue, 28 Nov 2006 23:11:52 +0000 (23:11 +0000)]
[PATCH] Fix Intel/Sharp command set erase suspend bug

When we sleep and wait for a suspended operation to be resumed, go
back and check until it's ready -- don't just continue after the first
time we're woken. This can cause file system corruption.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] bridge: fix possible overflow in get_fdb_entries
Chris Wright [Mon, 20 Nov 2006 23:02:49 +0000 (15:02 -0800)]
[PATCH] bridge: fix possible overflow in get_fdb_entries

Make sure to properly clamp maxnum to avoid overflow

Signed-off-by: Chris Wright <chrisw@sous-sol.org>
Acked-by: Eugene Teo <eteo@redhat.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[MIPS] Fix Bonito bootup message.
Ralf Baechle [Fri, 24 Nov 2006 12:17:51 +0000 (12:17 +0000)]
[MIPS] Fix Bonito bootup message.

Even when enabling Bonito IOBC coherence the kernel would actually claim
it was disabling it.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
17 years ago[PATCH] x86-64: Use stricter in process stack check for unwinder
Andi Kleen [Tue, 28 Nov 2006 19:12:59 +0000 (20:12 +0100)]
[PATCH] x86-64: Use stricter in process stack check for unwinder

Previously it would check for alignment only, which could break
if the stack pointer was unaligned. Now explicitely check if the
stack pointer is in the stack page of the current process.

Ported from i386.

Signed-off-by: Andi Kleen <ak@suse.de>
17 years ago[PATCH] i386: Fix compilation with UP genericarch
Andi Kleen [Tue, 28 Nov 2006 19:12:59 +0000 (20:12 +0100)]
[PATCH] i386: Fix compilation with UP genericarch

Fix

arch/i386/mach-generic/built-in.o: In function `apicid_to_node':
summit.c:(.text+0x2f): undefined reference to `apicid_2_node'

with CONFIG_GENERICH_ARCH and !CONFIG_SMP
Signed-off-by: Andi Kleen <ak@suse.de>
17 years ago[PATCH] x86-64: Fix warning in io_apic.c
Andi Kleen [Tue, 28 Nov 2006 19:12:59 +0000 (20:12 +0100)]
[PATCH] x86-64: Fix warning in io_apic.c

17 years ago[PATCH] x86-64: work around gcc4 issue with -Os in Dwarf2 stack unwind
Jan Beulich [Tue, 28 Nov 2006 19:12:59 +0000 (20:12 +0100)]
[PATCH] x86-64: work around gcc4 issue with -Os in Dwarf2 stack unwind

This fixes a problem with gcc4 mis-compiling the stack unwind code under
-Os, which resulted in 'stuck' messages whenever an assembly routine was
encountered.

(The second hunk is trivial cleanup.)

Signed-off-by: Jan Beulich <jbeulich@novell.com>
17 years agoMerge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Andi Kleen [Tue, 28 Nov 2006 19:12:29 +0000 (20:12 +0100)]
Merge branch 'master' of git://git./linux/kernel/git/torvalds/linux-2.6

17 years ago[PATCH] x86_64: fix 'earlyprintk=...,keep' regression
Ingo Molnar [Tue, 28 Nov 2006 08:14:05 +0000 (09:14 +0100)]
[PATCH] x86_64: fix 'earlyprintk=...,keep' regression

Commit 2c8c0e6b8d7700a990da8d24eff767f9ca223b96 ("[PATCH] Convert x86-64
to early param") broke the earlyprintk=...,keep feature.

This restores that functionality.  Tested on x86_64.  Must-have for
v2.6.19, no risk.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[ALSA] version 1.0.13
Jaroslav Kysela [Tue, 28 Nov 2006 14:07:33 +0000 (15:07 +0100)]
[ALSA] version 1.0.13

Signed-off-by: Jaroslav Kysela <perex@suse.cz>
17 years ago[ALSA] snd-emu10k1: Fix capture for one variant.
James Courtier-Dutton [Sat, 25 Nov 2006 22:02:47 +0000 (22:02 +0000)]
[ALSA] snd-emu10k1: Fix capture for one variant.

Fixes ALSA bug#324

Signed-off-by: James Courtier-Dutton <James@superbug.co.uk>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
17 years ago[ALSA] Fix hang-up at disconnection of usb-audio
Takashi Iwai [Wed, 8 Nov 2006 14:41:29 +0000 (15:41 +0100)]
[ALSA] Fix hang-up at disconnection of usb-audio

Fix hang-up at disconnection of usb-audio devices while accessing PCM.
Don't handle PCM operations any more after shutdown flag is set.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
17 years ago[ALSA] hda: fix typo for xw4400 PCI sub-ID
John W. Linville [Mon, 6 Nov 2006 11:01:53 +0000 (12:01 +0100)]
[ALSA] hda: fix typo for xw4400 PCI sub-ID

The PCI sub-device ID for the HP xw4400 is actually 0x280c.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
17 years ago[ALSA] hda: fix sigmatel dell system detection
Matt Porter [Mon, 6 Nov 2006 10:20:38 +0000 (11:20 +0100)]
[ALSA] hda: fix sigmatel dell system detection

Fixes Dell system detection on 9200 codecs. The support
to detect certain Dell machines was merged in the
9205 table where it will be unused on the various Dell
9200-based codec systems. This moves the subsystem IDs
to the correct 9200 table.

Signed-off-by: Matt Porter <mporter@embeddedalley.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
17 years ago[ALSA] Enable stereo line input for TAS codec
Paul Mackerras [Tue, 31 Oct 2006 14:24:45 +0000 (15:24 +0100)]
[ALSA] Enable stereo line input for TAS codec

Despite what the data sheet says in one place, to get stereo input
from input A (line in), we have to clear the 'input B monaural' bit in
the ACR.

Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
17 years ago[ALSA] rtctimer: handle RTC interrupts with a tasklet
Clemens Ladisch [Fri, 27 Oct 2006 08:45:00 +0000 (10:45 +0200)]
[ALSA] rtctimer: handle RTC interrupts with a tasklet

The calls to rtc_control() from inside the interrupt handler can upset
the RTC code, so move our interrupt handling code to a tasklet.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
17 years ago[PATCH] libata: Fixup ata_sas_queuecmd to handle __ata_scsi_queuecmd failure
Brian King [Mon, 20 Nov 2006 19:51:56 +0000 (13:51 -0600)]
[PATCH] libata: Fixup ata_sas_queuecmd to handle __ata_scsi_queuecmd failure

Fixes ata_sas_queuecmd to properly handle a failure from
__ata_scsi_queuecmd.

Signed-off-by: Brian King <brking@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
17 years ago[PATCH] ahci: AHCI mode SATA patch for Intel ICH9
Jason Gaston [Wed, 22 Nov 2006 00:55:58 +0000 (16:55 -0800)]
[PATCH] ahci: AHCI mode SATA patch for Intel ICH9

This patch adds the Intel ICH9 AHCI controller DID's for SATA support.

Signed-off-by: Jason Gaston <jason.d.gaston@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
17 years ago[PATCH] libata: don't schedule EH on wcache on/off if old EH
Tejun Heo [Wed, 22 Nov 2006 03:39:43 +0000 (12:39 +0900)]
[PATCH] libata: don't schedule EH on wcache on/off if old EH

Do not schedule EH for revalidation on wcache on/off if old EH.  Old
EH cannot handle it and will result in WARN_ON()'s and oops.

This closes bug #7412.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
17 years agoselinux: fix dentry_open() error check
Akinobu Mita [Mon, 27 Nov 2006 06:16:48 +0000 (15:16 +0900)]
selinux: fix dentry_open() error check

The return value of dentry_open() shoud be checked by IS_ERR().

Cc: Stephen Smalley <sds@tycho.nsa.gov>
Cc: James Morris <jmorris@namei.org>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: James Morris <jmorris@namei.org>
17 years agoFix 'ALIGN()' macro, take 2
Linus Torvalds [Mon, 27 Nov 2006 03:05:22 +0000 (19:05 -0800)]
Fix 'ALIGN()' macro, take 2

You wouldn't think that doing an ALIGN() macro that aligns something up
to a power-of-two boundary would be likely to have bugs, would you?

But hey, in the wonderful world of mixing integer types, you have to be
careful.  This just makes sure that the alignment is interpreted in the
same type as the thing to be aligned.

Thanks to Roland Dreier, who noticed that the amso1100 driver got broken
by the previous fix (that just extended the mask to "unsigned long", but
was still broken in "unsigned long long" - it just happened to be the
same on 64-bit architectures).

See commit 4c8bd7eeee4c8f157fb61fb64b57500990b42e0e for the history of
bugs here...

Acked-by: Roland Dreier <rdreier@cisco.com>
Cc: Andrew Morton <akpm@osdl.org>
Cc: David Miller <davem@davemloft.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] Fix incorrent type of flags in <asm/semaphore.h>
Kyle McMartin [Sun, 26 Nov 2006 23:56:56 +0000 (18:56 -0500)]
[PATCH] Fix incorrent type of flags in <asm/semaphore.h>

I still think using BUILD_BUG_ON() is unacceptable, especially given how
vague the error message was.

Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
[ And I already removed gthe BUILD_BUG_ON() in the previous commit ]
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years agoRevert "[PATCH] Enforce "unsigned long flags;" when spinlocking"
Linus Torvalds [Mon, 27 Nov 2006 00:27:17 +0000 (16:27 -0800)]
Revert "[PATCH] Enforce "unsigned long flags;" when spinlocking"

This reverts commit ee3ce191e8eaa4cc15c51a28b34143b36404c4f5, since it
broke on at least ARM, MIPS and PA-RISC due to complicated header file
dependencies.

Conflicts in include/linux/spinlock.h (due to the "nested" variety
fixes) fixed up by hand.

Cc: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Kyle McMartin <kyle@parisc-linux.org>
Cc: Russell King <rmk+lkml@arm.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years agoMerge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Linus Torvalds [Sun, 26 Nov 2006 17:42:40 +0000 (09:42 -0800)]
Merge /pub/scm/linux/kernel/git/davem/net-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [XFRM] STATE: Fix to respond error to get operation if no matching entry exists.
  [NET]: Re-fix of doc-comment in sock.h
  [6PACK]: Masking bug in 6pack driver.
  [NET]: Fix kfifo_alloc() error check.
  [UDP]: Make udp_encap_rcv use pskb_may_pull
  [NETFILTER]: H.323 conntrack: fix crash with CONFIG_IP_NF_CT_ACCT

17 years ago[ARM] Export smp_call_function()
Russell King [Sat, 25 Nov 2006 20:15:12 +0000 (20:15 +0000)]
[ARM] Export smp_call_function()

smp_call_function() will be used with the MP/core oprofile support
patch.  Export it as _GPL.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
17 years ago[ARM] Add PM_LEGACY defaults
Russell King [Sat, 25 Nov 2006 16:19:23 +0000 (16:19 +0000)]
[ARM] Add PM_LEGACY defaults

Eliminate two warnings:

kernel/power/pm.c:205: warning: 'pm_register' is deprecated (declared at kernel/power/pm.c:64)
kernel/power/pm.c:206: warning: 'pm_send_all' is deprecated (declared at kernel/power/pm.c:180)

by updating defconfig files to contain a sensible PM_LEGACY default.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
17 years agoV4L/DVB (4874): Fix oops on symbol rate==0
Andrew de Quincey [Wed, 22 Nov 2006 21:01:21 +0000 (18:01 -0300)]
V4L/DVB (4874): Fix oops on symbol rate==0

The tda10086 causes an oops (divide by zero) if a zero symbol rate is used;
this prevents this.

Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
17 years agoV4L/DVB (4885): Improve saa711x check
Hans Verkuil [Sat, 25 Nov 2006 12:40:28 +0000 (09:40 -0300)]
V4L/DVB (4885): Improve saa711x check

The old code would accept any device on the same i2c address as the
saa711x chips as an saa711x. However, this fails with saa717x chips,
which use that same address and so are misdetected as a saa7111. Now
check whether the chip is really a saa711x model.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
17 years agoV4L/DVB (4865): Fix: Slot 0 not NULL on disconnecting SN9C10x PC Camera
Luca Risolia [Tue, 21 Nov 2006 11:13:59 +0000 (08:13 -0300)]
V4L/DVB (4865): Fix: Slot 0 not NULL on disconnecting SN9C10x PC Camera

The patch fix bug 5748.

Signed-off-by: Luca Risolia <luca.risolia@studio.unibo.it>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
17 years agoV4L/DVB (4849): Add missing spin_unlock to saa6588 decoder driver
Ira Snyder [Mon, 20 Nov 2006 10:20:48 +0000 (07:20 -0300)]
V4L/DVB (4849): Add missing spin_unlock to saa6588 decoder driver

Sparse noticed a lock imbalance in read_from_buf(). Further inspection shows
that the lock should not be held when the function exits.
This adds a spin_unlock_irqrestore(), so that every exit path of the
read_from_buf() function is consistent. The unlock was missing on an error
path.

Signed-off-by: Ira W. Snyder <devel@irasnyder.com>
Signed-off-by: Hans J. Koch <koch@hjk-az.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
17 years agoV4L/DVB (4832): Fix uninitialised variable in dvb_frontend_swzigzag
Andrew de Quincey [Fri, 17 Nov 2006 01:12:40 +0000 (22:12 -0300)]
V4L/DVB (4832): Fix uninitialised variable in dvb_frontend_swzigzag

Spotted by coverity/Adrian Bunk.

Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
17 years agoV4L/DVB (4840): Budget: diseqc_method module parameter for cards with subsystem-id...
Oliver Endriss [Sun, 19 Nov 2006 05:15:37 +0000 (02:15 -0300)]
V4L/DVB (4840): Budget: diseqc_method module parameter for cards with subsystem-id 13c2:1003

New module parameter diseqc_method for cards with subsystem-id 13c2:1003.
- 0: unreliable method, can be used by all board revisions (default)
- 1: reliable method, works for newer board layouts only
The parameter has no effect for cards with other subsystem-ids.

Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
17 years agoV4L/DVB (4831): Fix tuning on older budget DVBS cards.
Andrew de Quincey [Thu, 16 Nov 2006 21:31:04 +0000 (18:31 -0300)]
V4L/DVB (4831): Fix tuning on older budget DVBS cards.

Fixes to DISEQC on these cards inadvertently broke normal tone/voltage
signalling. This restores the necessary function.

Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
17 years ago[XFRM] STATE: Fix to respond error to get operation if no matching entry exists.
Masahide NAKAMURA [Sat, 25 Nov 2006 04:34:51 +0000 (20:34 -0800)]
[XFRM] STATE: Fix to respond error to get operation if no matching entry exists.

When application uses XFRM_MSG_GETSA to get state entry through
netlink socket and kernel has no matching one, the application expects
reply message with error status by kernel.

Kernel doesn't send the message back in the case of Mobile IPv6 route
optimization protocols (i.e. routing header or destination options
header). This is caused by incorrect return code "0" from
net/xfrm/xfrm_user.c(xfrm_user_state_lookup) and it makes kernel skip
to acknowledge at net/netlink/af_netlink.c(netlink_rcv_skb).

This patch fix to reply ESRCH to application.

Signed-off-by: Masahide NAKAMURA <nakam@linux-ipv6.org>
Signed-off-by: TAKAMIYA Noriaki <takamiya@po.ntts.co.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NET]: Re-fix of doc-comment in sock.h
Paul Bonser [Fri, 24 Nov 2006 01:56:13 +0000 (17:56 -0800)]
[NET]: Re-fix of doc-comment in sock.h

Restoring old, correct comment for sk_filter_release, moving it to
where it should actually be, and changing new comment into proper
comment for sk_filter_rcu_free, where it actually makes sense.

The original fix submitted for this on Oct 23 mistakenly documented
the wrong function.

Signed-off-by: Paul Bonser <misterpib@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[6PACK]: Masking bug in 6pack driver.
Jean Delvare [Thu, 23 Nov 2006 19:48:28 +0000 (11:48 -0800)]
[6PACK]: Masking bug in 6pack driver.

Looks like a broken masking to me, binary not is used where bitwise
not was intended.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NET]: Fix kfifo_alloc() error check.
Akinobu Mita [Thu, 23 Nov 2006 04:26:11 +0000 (20:26 -0800)]
[NET]: Fix kfifo_alloc() error check.

The return value of kfifo_alloc() should be checked by IS_ERR().

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[UDP]: Make udp_encap_rcv use pskb_may_pull
Olaf Kirch [Thu, 23 Nov 2006 04:11:42 +0000 (20:11 -0800)]
[UDP]: Make udp_encap_rcv use pskb_may_pull

Make udp_encap_rcv use pskb_may_pull

IPsec with NAT-T breaks on some notebooks using the latest e1000 chipset,
when header split is enabled. When receiving sufficiently large packets, the
driver puts everything up to and including the UDP header into the header
portion of the skb, and the rest goes into the paged part. udp_encap_rcv
forgets to use pskb_may_pull, and fails to decapsulate it. Instead, it
passes it up it to the IKE daemon.

Signed-off-by: Olaf Kirch <okir@suse.de>
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[NETFILTER]: H.323 conntrack: fix crash with CONFIG_IP_NF_CT_ACCT
Faidon Liambotis [Wed, 22 Nov 2006 05:46:02 +0000 (21:46 -0800)]
[NETFILTER]: H.323 conntrack: fix crash with CONFIG_IP_NF_CT_ACCT

H.323 connection tracking code calls ip_ct_refresh_acct() when
processing RCFs and URQs but passes NULL as the skb.
When CONFIG_IP_NF_CT_ACCT is enabled, the connection tracking core tries
to derefence the skb, which results in an obvious panic.
A similar fix was applied on the SIP connection tracking code some time
ago.

Signed-off-by: Faidon Liambotis <paravoid@debian.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
17 years ago[PATCH] uml: make execvp safe for our usage
Paolo 'Blaisorblade' Giarrusso [Sat, 25 Nov 2006 19:09:39 +0000 (11:09 -0800)]
[PATCH] uml: make execvp safe for our usage

Reimplement execvp for our purposes - after we call fork() it is fundamentally
unsafe to use the kernel allocator - current is not valid there.  So we simply
pass to our modified execvp() a preallocated buffer.  This fixes a real bug
and works very well in testing (I've seen indirectly warning messages from the
forked thread - they went on the pipe connected to its stdout and where read
as a number by UML, when calling read_output().  I verified the obtained
number corresponded to "BUG:").

The added use of __cant_sleep() is not a new bug since __cant_sleep() is
already used in the same function - passing an atomicity parameter would be
better but it would require huge change, stating that this function must not
be called in atomic context and can sleep is a better idea (will make sure of
this gradually).

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Acked-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] usb: ati remote memleak fix
Mariusz Kozlowski [Sat, 25 Nov 2006 19:09:38 +0000 (11:09 -0800)]
[PATCH] usb: ati remote memleak fix

This is a bug.  When checking for ati_remote->outbuf we free freeing
ati_remote->inbuf so we end up freeing ati_remote->inbuf twice.

Also the checks for 'ati_remote->inbuf != NULL' and 'ati_remote->outbuf !=
NULL' are redundant as usb_buffer_free() does this.

Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Acked-by: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] lockdep: spin_lock_irqsave_nested()
Arjan van de Ven [Sat, 25 Nov 2006 19:09:37 +0000 (11:09 -0800)]
[PATCH] lockdep: spin_lock_irqsave_nested()

Introduce spin_lock_irqsave_nested(); implementation from:
 http://lkml.org/lkml/2006/6/1/122
Patch from:
 http://lkml.org/lkml/2006/9/13/258

[akpm@osdl.org: two compile fixes]
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Jiri Kosina <jikos@jikos.cz>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] Enforce "unsigned long flags;" when spinlocking
Alexey Dobriyan [Sat, 25 Nov 2006 19:09:36 +0000 (11:09 -0800)]
[PATCH] Enforce "unsigned long flags;" when spinlocking

Make it break or warn if you pass to spin_lock_irqsave() and friends
something different from "unsigned long flags;".  Suprisingly large amount
of these was caught by recent commit
c53421b18f205c5f97c604ae55c6a921f034b0f6 and others.

Idea is largely from FRV typechecking. Suggestions from Andrew Morton.
All stupid typos in first version fixed.

Passes allmodconfig on i386, x86_64, alpha, arm as well as my usual config.

Note #1: checking with sparse is still needed, because a driver can save
 and pass around flags or something. So far patch is very intrusive.
Note #2: techically, we should break only if
sizeof(flags) < sizeof(unsigned long),
 however, the more pain for getting suspicious code into kernel,
 the better.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] tlclk: fix platform_device_register_simple() error check
Akinobu Mita [Sat, 25 Nov 2006 19:09:35 +0000 (11:09 -0800)]
[PATCH] tlclk: fix platform_device_register_simple() error check

The return value of platform_device_register_simple() should be checked by
IS_ERR().

This patch also fix misc_register() error case.  Because misc_register()
returns error code.

Cc: Sebastien Bouchard <sebastien.bouchard@ca.kontron.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] fix copy_process() error check
Akinobu Mita [Sat, 25 Nov 2006 19:09:34 +0000 (11:09 -0800)]
[PATCH] fix copy_process() error check

The return value of copy_process() should be checked by IS_ERR().

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] sgiioc4: Disable module unload
Jeremy Higdon [Sat, 25 Nov 2006 19:09:33 +0000 (11:09 -0800)]
[PATCH] sgiioc4: Disable module unload

This patch removes a module_exit function that sgiioc4 should not have had.

It seems that the IDE layer doesn't support submodule unloading.  sgiioc4 was
the only driver in drivers/ide/pci that had an exit function.  After an
unload, the devices would stay around and the next attempt to reference would
crash...

Signed-off-by: Jeremy Higdon <jeremy@sgi.com>
Acked-by: "Bartlomiej Zolnierkiewicz" <bzolnier@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] fix menuconfig colours with TERM=vt100
Roman Zippel [Sat, 25 Nov 2006 19:09:32 +0000 (11:09 -0800)]
[PATCH] fix menuconfig colours with TERM=vt100

On Mon, 13 Nov 2006, Phil Oester wrote:
> In commit 350b5b76384e77bcc58217f00455fdbec5cac594, the default menuconfig
> color scheme was changed to bluetitle.  This breaks the highlighting
> of the selected item for me with TERM=vt100.  The only way I can see
> which item is selected is via:
>
>     make MENUCONFIG_COLOR=mono menuconfig
>
> Which restores the pre-2.6.19 white on black highlighting.

Fix.

Cc: Phil Oester <kernel@linuxace.com>
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] qconf: fix uninitialsied member
Roman Zippel [Sat, 25 Nov 2006 19:09:31 +0000 (11:09 -0800)]
[PATCH] qconf: fix uninitialsied member

Fixes a segfault reported by Randy.

Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] Fix device_attribute memory leak in device_del
Catalin Marinas [Sat, 25 Nov 2006 19:09:30 +0000 (11:09 -0800)]
[PATCH] Fix device_attribute memory leak in device_del

dev->devt_attr is allocated in device_add() but it is never freed in
device_del() in the drivers/base/core.c file (reported by kmemleak).

Signed-off-by: Catalin Marinas <catalin.marinas@gmail.com>
Acked-by: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] reiserfs: fmt bugfix
Alexey Dobriyan [Sat, 25 Nov 2006 19:09:30 +0000 (11:09 -0800)]
[PATCH] reiserfs: fmt bugfix

One reiserfs_warning() call uses %lu, but doesn't supply what to print.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] drivers/rtc/rtc-rs5c372.c: fix a NULL dereference
Adrian Bunk [Sat, 25 Nov 2006 19:09:29 +0000 (11:09 -0800)]
[PATCH] drivers/rtc/rtc-rs5c372.c: fix a NULL dereference

The correct order is: NULL check before dereference

This was a guaranteed NULL dereference with debugging enabled since
rs5c372_sysfs_show_osc() does actually pass NULL...

Spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] rtc class locking bugfixes
David Brownell [Sat, 25 Nov 2006 19:09:28 +0000 (11:09 -0800)]
[PATCH] rtc class locking bugfixes

I got a lockdep warning when running "rtctest" so I though it'd be good
to see what was up.

 - The warning was for rtc->irq_task_lock, gotten from rtc_update_irq()
   by irq handlerss ... but in a handful of other cases, grabbed without
   blocking IRQs.

 - Some callers to rtc_update_irq() were not ensuring IRQs were blocked,
   yet the routine expects that; make sure all callers block IRQs.

It would appear that RTC API tests haven't been part of anyone's kernel
regression test suite recently, at least not with lockdep running.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] rtc framework handles periodic irqs
David Brownell [Sat, 25 Nov 2006 19:09:27 +0000 (11:09 -0800)]
[PATCH] rtc framework handles periodic irqs

The RTC framework has an irq_set_freq() method that should be used to manage
the periodic IRQ frequency, but the current ioctl logic doesn't know how to do
that.  This patch teaches it how.

This means that drivers implementing irq_set_freq() will automatically support
RTC_IRQP_{READ,SET} ioctls; that logic doesn't need duplication within the
driver.

[akpm@osdl.org: export rtc_irq_set_freq]
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] Documentation/rtc.txt updates (for rtc class)
David Brownell [Sat, 25 Nov 2006 19:09:26 +0000 (11:09 -0800)]
[PATCH] Documentation/rtc.txt updates (for rtc class)

This updates the RTC documentation to summarize the two APIs now available:
the old PC/AT one, and the new RTC class drivers.  It also updates the
included "rtctest.c" file to better meet Linux style guidelines, and to work
with the new RTC drivers.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] debugfs: add header file
Randy Dunlap [Sat, 25 Nov 2006 19:09:26 +0000 (11:09 -0800)]
[PATCH] debugfs: add header file

debugfs needs include/linux/kobject.h for <kernel_subsys>.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] mounstats NULL pointer dereference
Vasily Tarasov [Sat, 25 Nov 2006 19:09:22 +0000 (11:09 -0800)]
[PATCH] mounstats NULL pointer dereference

OpenVZ developers team has encountered the following problem in 2.6.19-rc6
kernel. After some seconds of running script

while [[ 1 ]]
do
find  /proc -name mountstats | xargs cat
done

this Oops appears:

BUG: unable to handle kernel NULL pointer dereference at virtual address
00000010
 printing eip:
c01a6b70
*pde = 00000000
Oops: 0000 [#1]
SMP
Modules linked in: xt_length ipt_ttl xt_tcpmss ipt_TCPMSS iptable_mangle
iptable_filter xt_multiport xt_limit ipt_tos ipt_REJECT ip_tables x_tables
parport_pc lp parport sunrpc af_packet thermal processor fan button battery
asus_acpi ac ohci_hcd ehci_hcd usbcore i2c_nforce2 i2c_core tg3 floppy
pata_amd
ide_cd cdrom sata_nv libata
CPU:    1
EIP:    0060:[<c01a6b70>]    Not tainted VLI
EFLAGS: 00010246   (2.6.19-rc6 #2)
EIP is at mountstats_open+0x70/0xf0
eax: 00000000   ebx: e6247030   ecx: e62470f8   edx: 00000000
esi: 00000000   edi: c01a6b00   ebp: c33b83c0   esp: f4105eb4
ds: 007b   es: 007b   ss: 0068
Process cat (pid: 6044, ti=f4105000 task=f4104a70 task.ti=f4105000)
Stack: c33b83c0 c04ee940 f46a4a80 c33b83c0 e4df31b4 c01a6b00 f4105000 c0169231
       e4df31b4 c33b83c0 c33b83c0 f4105f20 00000003 f4105000 c0169445 f2503cf0
       f7f8c4c0 00008000 c33b83c0 00000000 00008000 c0169350 f4105f20 00008000
Call Trace:
 [<c01a6b00>] mountstats_open+0x0/0xf0
 [<c0169231>] __dentry_open+0x181/0x250
 [<c0169445>] nameidata_to_filp+0x35/0x50
 [<c0169350>] do_filp_open+0x50/0x60
 [<c01873d6>] seq_read+0xc6/0x300
 [<c0169511>] get_unused_fd+0x31/0xc0
 [<c01696d3>] do_sys_open+0x63/0x110
 [<c01697a7>] sys_open+0x27/0x30
 [<c01030bd>] sysenter_past_esp+0x56/0x79
 =======================
Code: 45 74 8b 54 24 20 89 44 24 08 8b 42 f0 31 d2 e8 47 cb f8 ff 85 c0 89 c3
74 51 8d 80 a0 04 00 00 e8 46 06 2c 00 8b 83 48 04 00 00 <8b> 78 10 85 ff 74
03
f0 ff 07 b0 01 86 83 a0 04 00 00 f0 ff 4b
EIP: [<c01a6b70>] mountstats_open+0x70/0xf0 SS:ESP 0068:f4105eb4

The problem is that task->nsproxy can be equal NULL for some time during
task exit. This patch fixes the BUG.

Signed-off-by: Vasily Tarasov <vtaras@openvz.org>
Cc: Herbert Poetzl <herbert@13thfloor.at>
Cc: "Serge E. Hallyn" <serue@us.ibm.com>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] fuse: fix Oops in lookup
Miklos Szeredi [Sat, 25 Nov 2006 19:09:20 +0000 (11:09 -0800)]
[PATCH] fuse: fix Oops in lookup

Fix bug in certain error paths of lookup routines.  The request object was
reused for sending FORGET, which is illegal.  This bug could cause an Oops
in 2.6.18.  In earlier versions it might silently corrupt memory, but this
is very unlikely.

These error paths are never triggered by libfuse, so this wasn't noticed
even with the 2.6.18 kernel, only with a filesystem using the raw kernel
interface.

Thanks to Russ Cox for the bug report and test filesystem.

Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] initramfs: handle more than one source dir or file list
Thomas Chou [Sat, 25 Nov 2006 19:09:18 +0000 (11:09 -0800)]
[PATCH] initramfs: handle more than one source dir or file list

Fix bug 7401.

Handle more than one source dir or file list to the initramfs gen scripts.

The Kconfig help for INITRAMFS_SOURCE claims that you can specify multiple
space-separated sources in order to allow unprivileged users to build an
image.  There are two bugs in the current implementation that prevent this
from working.

First, we pass "file1 dir2" to the gen_initramfs_list.sh script, which it
obviously can't open.

Second, gen_initramfs_list.sh -l outputs multiple definitions for
deps_initramfs -- one for each argument.

Signed-off-by: Thomas Chou <thomas@wytron.com.tw>
Cc: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] fix "pcmcia: fix 'rmmod pcmcia' with unbound devices"
Daniel Ritz [Sat, 25 Nov 2006 19:09:17 +0000 (11:09 -0800)]
[PATCH] fix "pcmcia: fix 'rmmod pcmcia' with unbound devices"

Add required locking to dfbc9e9d33adb1ac9910dd7f8ceb911947039a52

Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Cc: Pavol Gono <Palo.Gono@gmail.com>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
17 years ago[PATCH] x86_64: fix bad page state in process 'swapper'
Mel Gorman [Thu, 23 Nov 2006 12:01:41 +0000 (12:01 +0000)]
[PATCH] x86_64: fix bad page state in process 'swapper'

find_min_pfn_for_node() and find_min_pfn_with_active_regions() both
depend on a sorted early_node_map[].  However, sort_node_map() is being
called after fin_min_pfn_with_active_regions() in
free_area_init_nodes().

In most cases, this is ok, but on at least one x86_64, the SRAT table
caused the E820 ranges to be registered out of order.  This gave the
wrong values for the min PFN range resulting in some pages not being
initialised.

This patch sorts the early_node_map in find_min_pfn_for_node().  It has
been boot tested on x86, x86_64, ppc64 and ia64.

Signed-off-by: Mel Gorman <mel@csn.ul.ie>
Acked-by: Andre Noll <maan@systemlinux.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>