Commit Graph

25719 Commits

Author SHA1 Message Date
Paolo 'Blaisorblade' Giarrusso 71378be91f kbuild: fix mode of checkstack.pl and other files.
Make it executable like it should be. Do the same for other files intended to be
executed by the user - the ones called by the build process needn't be
executable as they already work (as argument to their interpreter).

Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-04-11 13:37:07 +02:00
Sam Ravnborg d39a206bc3 kbuild: rebuild initramfs if content of initramfs changes
initramfs.cpio.gz being build in usr/ and included in the
kernel was not rebuild when the included files changed.

To fix this the following was done:
- let gen_initramfs.sh generate a list of files and directories included
  in the initramfs
- gen_initramfs generate the gzipped cpio archive so we could simplify
  the kbuild file (Makefile)
- utilising the kbuild infrastructure so when uid/gid root mapping changes
  the initramfs will be rebuild

With this change we have a much more robust initramfs generation.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
2006-04-11 13:24:32 +02:00
Nathan Scott 019ff2d57b [XFS] Fix a problem in aligning inode allocations to stripe unit
boundaries.

SGI-PV: 951862
SGI-Modid: xfs-linux-melb:xfs-kern:25726a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-04-11 15:45:05 +10:00
Nathan Scott 8c0b5113a5 [XFS] Fix utime(2) in the case that no times parameter was passed in.
SGI-PV: 949858
SGI-Modid: xfs-linux-melb:xfs-kern:25717a

Signed-off-by: Jes Sorensen <jes@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-04-11 15:12:45 +10:00
David Chinner 58829e490e [XFS] Fix an inode use-after-free durin an unpin. When reclaiming inodes
that have been unlinked, we may need to execute transactions during
reclaim. By the time the transaction has hit the disk, the linux inode and
xfs vnode may already have been freed so we can't reference them safely.
Use the known xfs inode state to determine if it is safe to reference the
vnode and linux inode during the unpin operation.

SGI-PV: 946321
SGI-Modid: xfs-linux-melb:xfs-kern:25687a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-04-11 15:11:20 +10:00
David Chinner 1fc5d959d8 [XFS] Fix inode reclaim scalability regression. When a filesystem has
millions of inodes cached and has sparse cluster population, removing
inodes from the cluster hash consumes excessive amounts of CPU time.
Reduce the CPU cost by making removal O(1) via use of a double linked list
for the hash chains.

SGI-PV: 951551
SGI-Modid: xfs-linux-melb:xfs-kern:25683a

Signed-off-by: David Chinner <dgc@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-04-11 15:11:12 +10:00
Nathan Scott 8272145c05 [XFS] Fix a writepage regression where we accidentally stopped honouring
nonblock mode with the new IO path code (since 2.6.16).

SGI-PV: 951662
SGI-Modid: xfs-linux-melb:xfs-kern:25676a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-04-11 15:10:55 +10:00
Nathan Scott e50bd16fe4 [XFS] Fix superblock validation regression for the zero imaxpct case.
Thanks to kjamieson for noticing.

SGI-PV: 951661
SGI-Modid: xfs-linux-melb:xfs-kern:25675a

Signed-off-by: Nathan Scott <nathans@sgi.com>
2006-04-11 15:10:45 +10:00
Linus Torvalds 30d41bfbfb Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
  [ARM] 3473/1: Use numbers 0-15 for the VFP double registers
  [ARM] 3472/1: Use the D variants of FLDMIA/FSTMIA on ARMv6
  [ARM] 3471/1: FTOSI functions should return 0 for NaN
  [ARM] 3470/1: Clear the HWCAP bits for the disabled kernel features
  [ARM] 3469/1: S3C24XX: clkout missing hclk selector
  [ARM] 3468/1: S3C2410: SMDK common include fix
  [ARM] 3461/1: ARM: OMAP: Fix clk_get() when using id and name
  [ARM] 3460/1: ARM: OMAP: Remove unnecessary nop_release()
  [ARM] 3459/1: ixp23xx: fix debug serial macros for big-endian operation
  [ARM] Allow decompressor to be built with -ffunction-sections
  [ARM] Fix SA110/SA1100 cache flushing
  [ARM] ebsa110: Fix incorrect serial port address
  [ARM] Fix ebsa110 debug macros
  [ARM] Move FLUSH_BASE macros to asm/arch/memory.h
  [ARM] Remove unnecessary extra parens in include/asm-arm/memory.h
  [ARM] arm's arch_local_page_offset() fix against 2.6.17-rc1
2006-04-10 16:45:24 -07:00
Linus Torvalds e38d557896 Merge branch 'upstream-linus' of git://oss.oracle.com/home/sourcebo/git/ocfs2
* 'upstream-linus' of git://oss.oracle.com/home/sourcebo/git/ocfs2:
  [PATCH] CONFIGFS_FS must depend on SYSFS
  [PATCH] Bogus NULL pointer check in fs/configfs/dir.c
  ocfs2: Better I/O error handling in heartbeat
  ocfs2: test and set teardown flag early in user_dlm_destroy_lock()
  ocfs2: Handle the DLM_CANCELGRANT case in user_unlock_ast()
  ocfs2: catch an invalid ast case in dlmfs
  ocfs2: remove an overly aggressive BUG() in dlmfs
  ocfs2: multi node truncate fix
2006-04-10 16:44:09 -07:00
Eric W. Biederman de12a7878c [PATCH] de_thread: Don't confuse users do_each_thread.
Oleg Nesterov spotted two interesting bugs with the current de_thread
code.  The simplest is a long standing double decrement of
__get_cpu_var(process_counts) in __unhash_process.  Caused by
two processes exiting when only one was created.

The other is that since we no longer detach from the thread_group list
it is possible for do_each_thread when run under the tasklist_lock to
see the same task_struct twice.  Once on the task list as a
thread_group_leader, and once on the thread list of another
thread.

The double appearance in do_each_thread can cause a double increment
of mm_core_waiters in zap_threads resulting in problems later on in
coredump_wait.

To remedy those two problems this patch takes the simple approach
of changing the old thread group leader into a child thread.
The only routine in release_task that cares is __unhash_process,
and it can be trivially seen that we handle cleaning up a
thread group leader properly.

Since de_thread doesn't change the pid of the exiting leader process
and instead shares it with the new leader process.  I change
thread_group_leader to recognize group leadership based on the
group_leader field and not based on pids.  This should also be
slightly cheaper then the existing thread_group_leader macro.

I performed a quick audit and I couldn't see any user of
thread_group_leader that cared about the difference.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-04-10 16:36:50 -07:00
Catalin Marinas 1356c1948d [ARM] 3473/1: Use numbers 0-15 for the VFP double registers
Patch from Catalin Marinas

This patch changes the double registers numbering to 0-15 from even 0-30,
in preparation for future VFP extensions. It also fixes the VFP_REG_ZERO
bug (value 16 actually represents the 8th double register with the original
numbering).

The original mcrr/mrrc on CP10 were generating FMRRS/FMSRR instead of
FMRRD/FMDRR. The patch changes to CP11 for the correct instructions.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-04-10 21:32:46 +01:00
Catalin Marinas bb54a335ae [ARM] 3472/1: Use the D variants of FLDMIA/FSTMIA on ARMv6
Patch from Catalin Marinas

The X variants are deprecated starting with ARMv6. Using the D variants,
the fpmx_state in vfp_hard_struct is no longer needed.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-04-10 21:32:42 +01:00
Catalin Marinas 1320a80d1d [ARM] 3471/1: FTOSI functions should return 0 for NaN
Patch from Catalin Marinas

The NaN case was dealed with by the "exponent >= ... + 32" condition but it
was not setting the value "d" to 0.

Signed-off-by: Ken'ichi Kuromusha <musha@aplix.co.jp>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-04-10 21:32:39 +01:00
Catalin Marinas adeff42236 [ARM] 3470/1: Clear the HWCAP bits for the disabled kernel features
Patch from Catalin Marinas

Glibc interprets the HWCAP bits and decides on what features to use.
However, even if the features are present in the hardware, they are not
always supported by the kernel and hence the corresponding bits have to be
cleared from the elf_hwcap variable.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2006-04-10 21:32:35 +01:00
Michael S. Tsirkin ce684df05a IB/cache: Use correct pointer to calculate size
When allocating gid_cache, use kmalloc(sizeof *gid_cache, ...) rather
than kmalloc(sizeof *pkey_cache, ...).  It doesn't really matter which
one is used, since the size ends up the same either way, but it's much
better to say what we mean.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-04-10 13:17:43 -07:00
Jeff Garzik 1b72373491 [libata] sata_mv: fix can_queue line accidentally removed in scsi-eh patch 2006-04-10 14:56:39 -04:00
Adrian Bunk 65714b9184 [PATCH] CONFIGFS_FS must depend on SYSFS
This patch fixes the a compile error with CONFIG_SYSFS=n

Configfs is creating, as a matter of policy, the /sys/kernel/config
mountpoint.  This means it requires CONFIG_SYSFS.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-04-10 11:17:21 -07:00
Eric Sesterhenn cbca692c24 [PATCH] Bogus NULL pointer check in fs/configfs/dir.c
We check the "group" pointer after we dereference it.  This check is
bogus, as it cannot be NULL coming in.

Signed-off-by: Joel Becker <joel.becker@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
2006-04-10 11:16:17 -07:00
Christoph Hellwig 9227c33de8 [PATCH] move ->eh_strategy_handler to the transport class
Overriding the whole EH code is a per-transport, not per-host thing.
Move ->eh_strategy_handler to the transport class, same as
->eh_timed_out.

Downside is that scsi_host_alloc can't check for the total lack of EH
anymore, but the transition period from old EH where we needed it is
long gone already.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2006-04-10 14:15:47 -04:00
Nick Piggin 676165a8af [PATCH] Fix buddy list race that could lead to page lru list corruptions
Rohit found an obscure bug causing buddy list corruption.

page_is_buddy is using a non-atomic test (PagePrivate && page_count == 0)
to determine whether or not a free page's buddy is itself free and in the
buddy lists.

Each of the conjuncts may be true at different times due to unrelated
conditions, so the non-atomic page_is_buddy test may find each conjunct to
be true even if they were not both true at the same time (ie. the page was
not on the buddy lists).

Signed-off-by: Martin Bligh <mbligh@google.com>
Signed-off-by: Rohit Seth <rohitseth@google.com>
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-04-10 10:16:37 -07:00
Roland Dreier f697f74a6b IPoIB: Use spin_lock_irq() instead of spin_lock_irqsave()
We know ipoib_flush_paths() is called from plain process context with
interrupts enabled, since it does wait_for_completion().  So there's
no need to use spin_lock_irqsave() -- spin_lock_irq() is fine.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-04-10 09:43:59 -07:00
Eli Cohen a30bb96c6f IPoIB: Close race in ipoib_flush_paths()
ib_sa_cancel_query() must be called with priv->lock held since
a completion might arrive and set path->query to NULL.

Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-04-10 09:43:59 -07:00
Michael S. Tsirkin abf45dbb5b IB/mthca: Disable tuning PCI read burst size
The PCI spec recommends against drivers playing with a device's PCI
read burst size, and says that systems software should configure it.
And we actually have users that report that changing it from the
default set by BIOS hurts performance and/or stability for them.  On
the other hand, the Mellanox Programmer's Reference Manual recommends
turning it up all the way to the maximum value.  Some tests conducted
here in the lab do not show performance improvement from this tuning,
but this might be just me.

As a work-around, make this tuning an option, off by default (safe
value), with an eye towards removing it completely one day if no one
complains.

Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-04-10 09:43:58 -07:00
Shirley Ma 0f4852513f IPoIB: Make send and receive queue sizes tunable
Make IPoIB's send and receive queue sizes tunable via module
parameters ("send_queue_size" and "recv_queue_size").  This allows the
queue sizes to be enlarged to fix disastrously bad performance on some
platforms and workloads, without bloating memory usage when large
queues aren't needed.

Signed-off-by: Shirley Ma <xma@us.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-04-10 09:43:58 -07:00
Eli Cohen f2de3b0612 IPoIB: Wait for join to finish before freeing mcast struct
ipoib_mcast_restart_task() might free an mcast object while a join
request is still outstanding, leading to an oops when the query
completes.  Fix this by waiting for query to complete, similar to what
ipoib_stop_thread() is doing.  The wait for mcast completion code is
consolidated in wait_for_mcast_join().

Signed-off-by: Eli Cohen <eli@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-04-10 09:43:58 -07:00
Jack Morgenstein bf6a9e31cf IB: simplify static rate encoding
Push translation of static rate to HCA format into low-level drivers,
where it belongs.  For static rate encoding, use encoding of rate
field from IB standard PathRecord, with addition of value 0, for
backwards compatibility with current usage.  The changes are:

 - Add enum ib_rate to midlayer includes.
 - Get rid of static rate translation in IPoIB; just use static rate
   directly from Path and MulticastGroup records.
 - Update mthca driver to translate absolute static rate into the
   format used by hardware.  This also fixes mthca's static rate
   handling for HCAs that are capable of 4X DDR.

Signed-off-by: Jack Morgenstein <jackm@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
2006-04-10 09:43:47 -07:00
David Howells c3a9d6541f [Security] Keys: Fix oops when adding key to non-keyring
This fixes the problem of an oops occuring when a user attempts to add a
key to a non-keyring key [CVE-2006-1522].

The problem is that __keyring_search_one() doesn't check that the
keyring it's been given is actually a keyring.

I've fixed this problem by:

 (1) declaring that caller of __keyring_search_one() must guarantee that
     the keyring is a keyring; and

 (2) making key_create_or_update() check that the keyring is a keyring,
     and return -ENOTDIR if it isn't.

This can be tested by:

	keyctl add user b b `keyctl add user a a @s`

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-04-10 09:33:46 -07:00
Linus Torvalds 460fbf82c0 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: (35 commits)
  [IPV6]: Deinline few large functions in inet6 code
  [IPV4] ip_fragment: Always compute hash with ipfrag_lock held.
  [NETFILTER]: Fix DNAT in LOCAL_OUT
  [X25]: Restore skb->dev setting in x25_type_trans().
  [NET]: Fix hotplug race during device registration.
  [IPV6]: Unexport secure_ipv6_port_ephemeral
  [NETFILTER]: Fix build with CONFIG_NETFILTER=y/m on IA64
  [NET]: More kzalloc conversions.
  [NET] kzalloc: use in alloc_netdev
  [PKT_SCHED] act_police: Rename methods.
  [TG3]: Speed up SRAM access (2nd version)
  [TG3]: Kill some less useful flags
  [NETFILTER]: H.323 helper: remove changelog
  [NETFILTER]: Convert conntrack/ipt_REJECT to new checksumming functions
  [NETFILTER]: Add address family specific checksum helpers
  [NETFILTER]: Introduce infrastructure for address family specific operations
  [NETFILTER]: Fix IP_NF_CONNTRACK_NETLINK dependency
  [NETFILTER]: H.323 helper: add parameter 'default_rrq_ttl'
  [NETFILTER]: H.323 helper: make get_h245_addr() static
  [NETFILTER]: H.323 helper: change EXPORT_SYMBOL to EXPORT_SYMBOL_GPL
  ...
2006-04-10 08:46:00 -07:00
Ingo Molnar 529565dcb1 [PATCH] splice: add optional input and output offsets
add optional input and output offsets to sys_splice(), for seekable file
descriptors:

 asmlinkage long sys_splice(int fd_in, loff_t __user *off_in,
                            int fd_out, loff_t __user *off_out,
                            size_t len, unsigned int flags);

semantics are straightforward: f_pos will be updated with the offset
provided by user-space, before the splice transfer is about to begin.
Providing a NULL offset pointer means the existing f_pos will be used
(and updated in situ).  Providing an offset for a pipe results in
-ESPIPE. Providing an invalid offset pointer results in -EFAULT.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Jens Axboe <axboe@suse.de>
2006-04-10 15:18:58 +02:00
Ingo Molnar 3a326a2ce8 [PATCH] introduce a "kernel-internal pipe object" abstraction
separate out the 'internal pipe object' abstraction, and make it
usable to splice. This cleans up and fixes several aspects of the
internal splice APIs and the pipe code:

 - pipes: the allocation and freeing of pipe_inode_info is now more symmetric
   and more streamlined with existing kernel practices.

 - splice: small micro-optimization: less pointer dereferencing in splice
   methods

Signed-off-by: Ingo Molnar <mingo@elte.hu>

Update XFS for the ->splice_read/->splice_write changes.

Signed-off-by: Jens Axboe <axboe@suse.de>
2006-04-10 15:18:35 +02:00
Jens Axboe 0b749ce380 [PATCH] splice: be smarter about calling do_page_cache_readahead()
We don't want to call into the read-ahead logic unless we are at the
start of a page, _or_ we have multiple pages to read.

Signed-off-by: Jens Axboe <axboe@suse.de>
2006-04-10 09:05:04 +02:00
Jens Axboe 49d0b21be2 [PATCH] splice: optimize the splice buffer mapping
We don't really need to lock down the pages, just make sure they
are uptodate.

Signed-off-by: Jens Axboe <axboe@suse.de>
2006-04-10 09:04:41 +02:00
Jens Axboe 16c523ddab [PATCH] splice: cleanup __generic_file_splice_read()
The whole shadow/pages logic got overly complex, and this simpler
approach is actually faster in testing.

Signed-off-by: Jens Axboe <axboe@suse.de>
2006-04-10 09:03:58 +02:00
Jens Axboe c0bd1f650b [PATCH] splice: only call wake_up_interruptible() when we really have to
__wake_up_common() is pretty heavy in the kernel profiles, this brings
it down to a more acceptable level.

Signed-off-by: Jens Axboe <axboe@suse.de>
2006-04-10 09:03:32 +02:00
Dave Jones 9aefe431f5 [PATCH] splice: potential !page dereference
We can get to out: with a NULL page, which we probably
don't want to be calling page_cache_release() on.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Jens Axboe <axboe@suse.de>
2006-04-10 09:02:40 +02:00
Jens Axboe c7f21e4f5a [PATCH] splice: mark the io page as accessed
We should do that, since we do the LRU manipulation ourselves now. Suggested
by Nick Piggin.

Signed-off-by: Jens Axboe <axboe@suse.de>
2006-04-10 09:01:01 +02:00
David S. Miller 68491d5892 [SPARC64]: Set ARCH_SELECT_MEMORY_MODEL
Otherwise the build breaks with EXPERIMENTAL disabled
because SPARSEMEM will not get selected properly.  See
mm/Kconfig for how that works.

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-04-09 22:56:45 -07:00
David S. Miller aa1d1a0af6 [SPARC64]: smp_call_function() fixups...
1) Take doc-book function comment from i386 implementation.
2) cacheline align call_lock, taken from powerpc
3) Need memory barrier after setting call_data
4) Remove timeout

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-04-09 22:56:44 -07:00
David S. Miller 731bbe431f [SPARC64]: Translate PTRACE_GETEVENTMSG for 32-bit tasks.
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-04-09 22:56:41 -07:00
David S. Miller 1608a96e79 [SPARC64]: Update defconfig.
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-04-09 22:56:39 -07:00
David S. Miller 955c054f79 [SPARC64]: Print out return PC in cheetah_log_errors().
This makes debugging things a little bit easier.

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-04-09 22:56:37 -07:00
David S. Miller 1759e58ed2 [SPARC64]: Add dummy PTRACE_PEEKUSR for gdb.
GDB uses a PTRACE_PEEKUSR call with offset 0 to see
if a thread is alive, so provide a success return for
this particular special case.

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-04-09 22:56:35 -07:00
Denis Vlasenko b1a7ffcb7a [IPV6]: Deinline few large functions in inet6 code
Deinline a few functions which produce 200+ bytes of code.

Size  Uses Wasted Name and definition
===== ==== ====== ================================================
  429    3    818 __inet6_lookup        include/net/inet6_hashtables.h
  404    2    384 __inet6_lookup_established    include/net/inet6_hashtables.h
  206    3    372 __inet6_hash  include/net/inet6_hashtables.h

Signed-off-by: Denis Vlasenko <vda@ilport.com.ua>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-04-09 22:48:59 -07:00
David S. Miller 55c0022e53 [IPV4] ip_fragment: Always compute hash with ipfrag_lock held.
Otherwise we could compute an inaccurate hash due to the
random seed changing.

Noticed by Zach Brown and patch is based upon some feedback
from Herbert Xu.

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-04-09 22:43:55 -07:00
Patrick McHardy 19910d1aec [NETFILTER]: Fix DNAT in LOCAL_OUT
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-04-09 22:38:29 -07:00
David S. Miller 9b591cbd4e [X25]: Restore skb->dev setting in x25_type_trans().
Noticed by Pascal Schlafer.

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-04-09 22:37:18 -07:00
Sergey Vlasov 9469d458b9 [NET]: Fix hotplug race during device registration.
From: Thomas de Grenier de Latour <degrenier@easyconnect.fr>

On Sun, 9 Apr 2006 21:56:59 +0400,
Sergey Vlasov <vsu@altlinux.ru> wrote:

> However, show_address() does not output anything unless
> dev->reg_state == NETREG_REGISTERED - and this state is set by
> netdev_run_todo() only after netdev_register_sysfs() returns, so in
> the meantime (while netdev_register_sysfs() is busy adding the
> "statistics" attribute group) some process may see an empty "address"
> attribute.

I've tried the attached patch, suggested by Sergey Vlasov on
hotplug-devel@, and as far as i can test it works just fine.

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-04-09 22:32:48 -07:00
Adrian Bunk 30aaa154fc [IPV6]: Unexport secure_ipv6_port_ephemeral
This patch removes the unused EXPORT_SYMBOL(secure_ipv6_port_ephemeral).

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-04-09 22:29:17 -07:00
Brian Haley 503e4faad1 [NETFILTER]: Fix build with CONFIG_NETFILTER=y/m on IA64
Can't build with CONFIG_NETFILTER=y/m on IA64, there's a missing
#include in net/ipv6/netfilter.c

net/ipv6/netfilter.c: In function `nf_ip6_checksum':
net/ipv6/netfilter.c:92: warning: implicit declaration of function
`csum_ipv6_magic'

Signed-off-by: Brian Haley <brian.haley@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-04-09 22:25:49 -07:00