Commit Graph

1830 Commits

Author SHA1 Message Date
Jeff Dike 98fdffccea [PATCH] uml: use fork instead of clone
Convert the boot-time host ptrace testing from clone to fork.  They were
essentially doing fork anyway.  This cleans up the code a bit, and makes
valgrind a bit happier about grinding it.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-13 20:58:43 -07:00
Jeff Dike 36ca1195ad [PATCH] uml: build cleanups
Fix a build failure when CONFIG_MODE_SKAS is disabled and make a Makefile
comment fit in 80 columns.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-13 20:58:43 -07:00
Jeff Dike 8447f3f465 [PATCH] uml: remove duplicate includes
A few files include the same header twice.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-13 20:58:43 -07:00
Linus Torvalds 628c70da8f Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2005-06-13 18:49:44 -07:00
Patrick McHardy a96aca88ac [NETFILTER]: Advance seq-file position in exp_next_seq()
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-06-13 18:27:13 -07:00
Linus Torvalds cbd83da82b Update DCO ("signoff") rules to 1.1
This adds a clause that notes explicitly that the person doing the
sign-off knows that the project (and his sign-off) is public and will
possibly get archived and re-distributed.
2005-06-13 17:51:55 -07:00
Linus Torvalds 814d8ffd50 Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 2005-06-13 16:24:01 -07:00
J. Simonetti 1c2fb7f93c [IPV4]: Sysctl configurable icmp error source address.
This patch alows you to change the source address of icmp error
messages. It applies cleanly to 2.6.11.11 and retains the default
behaviour.

In the old (default) behaviour icmp error messages are sent with the ip
of the exiting interface.

The new behaviour (when the sysctl variable is toggled on), it will send
the message with the ip of the interface that received the packet that
caused the icmp error. This is the behaviour network administrators will
expect from a router. It makes debugging complicated network layouts
much easier. Also, all 'vendor routers' I know of have the later
behaviour.

Signed-off-by: David S. Miller <davem@davemloft.net>
2005-06-13 15:19:03 -07:00
Sridhar Samudrala 6a6ddb2a9c [SCTP] Fix incorrect setting of sk_bound_dev_if when binding/sending to a ipv6
link local address.

Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-06-13 15:13:05 -07:00
Neil Horman cdac4e0774 [SCTP] Add support for ip_nonlocal_bind sysctl & IP_FREEBIND socket option
Signed-off-by: Neil Horman <nhorman@redhat.com>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-06-13 15:12:33 -07:00
Vladislav Yasevich bca735bd0d [SCTP] Extend the info exported via /proc/net/sctp to support netstat for SCTP.
Signed-off-by: Vladislav Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-06-13 15:11:57 -07:00
Neil Horman 0fd9a65a76 [SCTP] Support SO_BINDTODEVICE socket option on incoming packets.
Signed-off-by: Neil Horman <nhorman@redhat.com>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-06-13 15:11:24 -07:00
Vladislav Yasevich 4243cac1e7 [SCTP]: Fix bug in restart of peeled-off associations.
Signed-off-by: Vladislav Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-06-13 15:10:49 -07:00
Rmi Denis-Courmont 77bd91967a [IPv6] Don't generate temporary for TUN devices
Userland layer-2 tunneling devices allocated through the TUNTAP driver 
(drivers/net/tun.c) have a type of ARPHRD_NONE, and have no link-layer 
address. The kernel complains at regular interval when IPv6 Privacy 
extension are enabled because it can't find an hardware address :

Dec 29 11:02:04 auguste kernel: __ipv6_regen_rndid(idev=cb3e0c00): 
cannot get EUI64 identifier; use random bytes.

IPv6 Privacy extensions should probably be disabled on that sort of 
device. They won't work anyway. If userland wants a more usual 
Ethernet-ish interface with usual IPv6 autoconfiguration, it will use a 
TAP device with an emulated link-layer  and a random hardware address 
rather than a TUN device.

As far as I could fine, TUN virtual device from TUNTAP is the very only 
sort of device using ARPHRD_NONE as kernel device type.

Signed-off-by: Rmi Denis-Courmont <rdenis@simphalempin.com>
Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-06-13 15:01:34 -07:00
YOSHIFUJI Hideaki 84427d5330 [IPV6]: Ensure to use icmpv6_socket in non-preemptive context.
We saw following trace several times:

|BUG: using smp_processor_id() in preemptible [00000001] code: httpd/30137
|caller is icmpv6_send+0x23/0x540
| [<c01ad63b>] smp_processor_id+0x9b/0xb8
| [<c02993e7>] icmpv6_send+0x23/0x540

This is because of icmpv6_socket, which is the only one user of
smp_processor_id() in icmpv6_send(), AFAIK.

Since it should be used in non-preemptive context,
let's defer the dereference after disabling preemption
(by icmpv6_xmit_lock()).

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-06-13 14:59:44 -07:00
Linus Torvalds 386bfcf5e8 Merge master.kernel.org:/home/rmk/linux-2.6-arm 2005-06-13 14:47:47 -07:00
Nicolas Pitre a8fa3f0c59 [PATCH] ARM: 2711/1: fix compilation on PXA targets with CONFIG_PM=n
Patch from Nicolas Pitre

Signed-off-by: Nicolas Pitre
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-13 22:35:41 +01:00
Ralf Baechle 979b6c135f [NET]: Move the netdev list to vger.kernel.org.
From: Ralf Baechle <ralf@linux-mips.org>

There are archives of the old list at http://oss.sgi.com/archives/netdev

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-06-13 14:30:40 -07:00
Randy Dunlap 6efd8455cf [IPV4]: Multipath modules need a license to prevent kernel tainting.
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-06-13 14:29:06 -07:00
Andi Kleen e7626486c3 [TCP]: Adjust TCP mem order check to new alloc_large_system_hash
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-06-13 14:24:52 -07:00
Tom Rini 03722adce9 [NET]: linux/if_tr.h needs asm/byteorder.h
<linux/if_tr.h> uses __be16, but does not directly include
<asm/byteorder.h>.  Add this in, so that dhcp/net-tools token ring code
can compile again.

Signed-off-by: Tom Rini <trini@kernel.crashing.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-06-13 13:57:10 -07:00
Trond Myklebust 980802e311 [PATCH] NFS: Ensure that we revalidate the cached file length for llseek(SEEK_END)
This fixes a data corruption error for mail delivery applications that
expect to be able to do posix locking and then append writes on NFS.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-13 10:33:02 -07:00
David Brownell c22fa3acbc [PATCH] spin longer for ehci port reset completion
This makes the EHCI driver spin a bit longer before concluding that the
port reset failed.  "Obviously safe."

It allows some devices to enumerate that previously didn't.  We've seen
a bunch of these problem reports recently, this will make some go away.

As reported by Michael Zapf <Michael.Zapf@uni-kassel.de>, some EHCI
controllers seem to take forever to finish port resets and produce
"port N reset error -110" type errors.  Spinning a bit longer helps.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-13 08:20:41 -07:00
Alan Cox c0105338eb [PATCH] pwc bug fix
The pwc chainsaw session left some setups not working.  There is a
sanity check on compression buffers that simply isn't right any more as
we never allocate one.

This doesn't address the email and other changes.  I'll do those
tomorrow if I get time, but it is the minimal fix for the code and basic
feature set.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-12 21:05:57 -07:00
Benjamin Herrenschmidt 8d5f7b4353 [PATCH] radeonfb: don't blow up VGA console on load
The current radeonfb memset's the framebuffer to 0 when loaded.  This
removes occasional artifacts but has the nasty side effect that if you
load radeonfb without framebuffer console, you destroy the VGA text
buffer, font, etc...  radeon must not touch the framebuffer content when
it doesn't "own" it.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-12 20:59:05 -07:00
Geert Uytterhoeven c3315ede1b [PATCH] M68k: Mark Sun-3 NCR5380 SCSI broken
M68k: Mark Sun-3 NCR5380 SCSI broken until NCR5380_abort() and
NCR5380_bus_reset() are replaced with real new-style EH routines (the old EH
SCSI constants were removed in 2.6.12-rc3).

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-12 20:43:22 -07:00
Geert Uytterhoeven 707f919c64 [PATCH] M68k: Update defconfigs
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-12 20:43:21 -07:00
Geert Uytterhoeven a58e76f254 [PATCH] Remove obsolete HAVE_ARCH_GET_SIGNAL_TO_DELIVER?
Now m68k no longer sets HAVE_ARCH_GET_SIGNAL_TO_DELIVER, can it be removed
completely? Or may ARM26 still need it? Note that its usage was removed from
kernel/signal.c about 2 months ago.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-12 20:43:21 -07:00
Geert Uytterhoeven 392a8b7efe [PATCH] IrDA: IrDA: Fix CONFIG_VIA_FIR typo (double `those')
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-12 20:43:21 -07:00
David Brownell bb011b8e8e [PATCH] ARM: 2709/1: Systems with PCMCIA should also see IDE options (for CompactFlash memories)
Patch from David Brownell

The ARM generic Kconfig filters out IDE options ... except for
an error prone ARMload of special cases.
This adds one general case to the systems that will offer IDE options:
kernels with PCMCIA support, which probably want to use IDE to access
CompactFlash cards.  This might allow many (most?) of the other cases
to disappear, for systems that only see IDE hardware through CF cards.
Right now this one patch is used to gate access to CF cards, including
MicroDrives, for both omap_cf and at91_cf drivers.

Signed-off-by: David Brownell
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-12 23:26:05 +01:00
Linus Torvalds 27198d855a Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6 2005-06-10 20:35:10 -07:00
Linus Torvalds a7df849c67 Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 2005-06-10 20:23:21 -07:00
Linus Torvalds 90abb7b5f3 ppc: remove two extraneous descriptors for the 405EP CPU
The patch to add them keeps on getting applied, over and
over again ;)

Hopefully no more.
2005-06-10 09:37:21 -07:00
Dave Airlie 74e8ebc55d [PATCH] remove bogus hack from radeon IRQ handler
This removes a bogus hack from the radeon IRQ handler.
There is a better fix from myself and benh in DRM CVS but I'll wait
until 2.6.13-rc so it gets more testing.

Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-06-10 19:27:51 +10:00
Dave Airlie e98ded32f3 [PATCH] drm add i945G pci id
Add pci identifier for i945G chipset

Signed-off-by: Dave Airlie <airlied@linux.ie>
2005-06-10 18:47:38 +10:00
Benjamin Herrenschmidt 0086b5ec78 [PATCH] ppc32: Fix nasty sleep/wakeup problem
Despite all the care lately in making the powermac sleep/wakeup as
robust as possible, there is still a nasty related to the use of cpufreq
on PMU based machines.  Unfortunately, it affects paulus old powerbook
so I have to fix it :)

We didn't manage to understand what is precisely going on, it leads to
memory corruption and might have to do with RAM not beeing properly
refreshed when a cpufreq transition is done right before the sleep.

The best workaround (and less intrusive at this point) we could come up
with is included in this patch.  We basically do _not_ force a switch to
high speed on suspend anymore (that is what is causing the problem) on
those machines.  We still force a speed switch on wakeup (since we don't
know what speed we are coming back from sleep at, and that seems to work
fine).

Since, during this short interval, the actual CPU speed might be
incorrect, we also hack around by multiplying loops_per_jiffy by 2 (max
speed factor on those machines) during early wakeup stage to make sure
udelay's during that time aren't too short.

For after 2.6.12, we'll change udelay implementation to use the CPU
timebase (which is always constant) instead like we do on ppc64 and thus
get rid of all those problems.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-09 21:33:35 -07:00
Michael Ellerman 243cd55e02 [PATCH] iseries_veth: Supress spurious WARN_ON() at module unload
My patch from a few weeks back (now in mainline), called "Cleanup skbs to
prevent unregister_netdevice() hanging", can cause our TX timeout code to
fire on machines with lots of VLANs (because it takes > 2 seconds between
when we stop the queues and when we're finished stopping the connections).

When that happens the TX timeout code freaks out and does a WARN_ON()
because as far as it's concerned there shouldn't be a TX timeout happening,
which is fair enough.

I have a "proper" fix for this, which is to a) do refcounting on
connections and b) implement a proper ack timer so we don't keep unacked
skbs lying around for ever.  But for 2.6.12 I propose just supressing the
WARN_ON().  Users will still see the "NETDEV WATCHDOG" warning, but that's
not nearly as bad as a WARN_ON() which users interpret as an Oops.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-09 15:39:52 -07:00
Eugene Surovegin 7fbdf1a23b [PATCH] ppc32: add 405EP cpu_spec entry
Add a definition for PPC 405EP which was lost somehow during 2.4 -> 2.6
transition.

Recent change to arch/ppc/kernel/misc.S ("Fix incorrect CPU_FTR fixup usage
for unified caches") triggered this bug and 405EP boards don't boot
anymore.

Signed-off-by: Eugene Surovegin <ebs@ebshome.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2005-06-09 15:39:52 -07:00
Linus Torvalds 04dc9ba882 Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 2005-06-09 15:37:56 -07:00
Linus Torvalds d80d6fc08e Merge master.kernel.org:/home/rmk/linux-2.6-arm 2005-06-09 15:36:31 -07:00
Linus Torvalds 99fdb2fe52 Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 2005-06-09 15:25:29 -07:00
Narendra Sankar 1e06276704 [PATCH] PCI: MSI functionality broken on Serverworks GC chipset
MSI functionality is broken on the GC_LE x86 chipset that Serverworks
developed and that is being used in various platforms today. Broadcom is
going to push out to the kernel MSI enabled Gigabit drivers (in the very
near future), and we would like to make sure that MSI does not get
enabled on any platforms using the GC_LE chipset (device id 0x17).
Following the AMD 8131 example, I am including a patch to disable MSI
functionality when a GCNB_LE is detected. Please let me know if there
are any issues with this. This is a permanent fix for this chipset, as
the hardware will not be updated.

Signed-off-by: Narendra Sankar <nsankar@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2005-06-09 14:52:30 -07:00
Steve French f5d9b97ee0 Merge with rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git 2005-06-09 14:44:56 -07:00
Steve French 3079ca621e [CIFS] Fix cifs update of page cache. Write at correct offset when out of memory
and add_to_page_cache fails.  

Thanks to Shaggy for pointing out the fix.

Signed-off-by: Steve French (sfrench@us.ibm.com)
Signed-off-by: Shaggy (shaggy@us.ibm.com)
2005-06-09 14:44:07 -07:00
Vincent Sanders 07c6d48fd1 [PATCH] ARM: 2708/1: Fix hackkit CPU Frequency build faliure
Patch from Vincent Sanders

This fixes the "multiple definitions of cpufreq_get" build faliure on
the hackkit SA1100 platform.

Signed-off-by: Vincent Sanders
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-09 21:59:22 +01:00
Vincent Sanders 7aa0b0d5ab [PATCH] ARM: 2707/2: Fix badge4 CPU Frequency build faliure
Patch from Vincent Sanders

This fixes the "multiple definitions of cpufreq_get" build faliure on
the Badge4 SA1100 platform.

Signed-off-by: Vincent Sanders
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-09 21:59:21 +01:00
Christoph Lameter a2a64769d0 [IA64] Fix race condition in the rt_sigprocmask fastcall
current->blocked will be set to the value of current->thread_info->flags if the
cmpxchg to update thread_info->flags fails. For performance reasons the store into
current->blocked was placed in the cmpxchg loop. However, the cmpxchg overwrites the
register holding the value to be stored. In the rare case of a retry the value of
thread_info->flags will be written into current->blocked.

The fix is to use another register so that the register containing the current->blocked
value is not overwritten.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-06-09 13:04:30 -07:00
Linus Torvalds cf380ee730 Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 2005-06-09 10:44:48 -07:00
Dave Neuer 12035d6456 [PATCH] ARM: 2706/1: Fix compile on SA-based iPAQs and remove stale CREDITS info
Patch from Dave Neuer

This fixes the "multiple definitions of cpufreq_get" errors on
StrongARM-based iPAQs.

Signed-off-by: Dave Neuer
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2005-06-09 17:40:55 +01:00
Linus Torvalds 1834cd9fd2 Merge master.kernel.org:/home/rmk/linux-2.6-arm 2005-06-09 09:04:11 -07:00