Commit Graph

75718 Commits

Author SHA1 Message Date
Atsushi Nemoto 06675e6f4f tc35815: Use irq number for tc35815-mac platform device id
The tc35815-mac platform device used a pci bus number and a devfn to
identify its target device, but the pci bus number may vary if some
bus-bridges are found.  Use irq number which is be unique for embedded
controllers.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-22 00:35:23 +00:00
Dmitri Vorobiev 0487de9142 [MIPS] Malta: Fix reading the PCI clock frequency on big-endian
The JMPRS register on Malta boards keeps a 32-bit CPU-endian
value. The readw() function assumes that the value it reads is a
little-endian 16-bit number. Therefore, using readw() to obtain
the value of the JMPRS register is a mistake. This error leads
to incorrect reading of the PCI clock frequency on big-endian
during board start-up.

Change readw() to __raw_readl().

This was tested by injecting a call to printk() and verifying
that the value of the jmpr variable was consistent with current
setting of the JP4 "PCI CLK" jumper.

Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-22 00:35:23 +00:00
Frank Rowand c2a04c4f0e [MIPS] SMTC: Fix build error.
Fix compile warning (which becomes compile error due to -Werror).  Type of
argument "flags" for spin_lock_irqsave() was incorrect in some functions.

Signed-off-by: Frank Rowand <frank.rowand@am.sony.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2008-01-22 00:35:23 +00:00
Paul Moore 45c950e0f8 selinux: fix memory leak in netlabel code
Fix a memory leak in security_netlbl_sid_to_secattr() as reported here:
 * https://bugzilla.redhat.com/show_bug.cgi?id=352281

Signed-off-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: James Morris <jmorris@namei.org>
2008-01-22 09:31:00 +11:00
Wang Chen 5b4d383a1a [ICMP]: ICMP_MIB_OUTMSGS increment duplicated
Commit "96793b482540f3a26e2188eaf75cb56b7829d3e3" (Add ICMPMsgStats
MIB (RFC 4293)) made a mistake.

In that patch, David L added a icmp_out_count() in
ip_push_pending_frames(), remove icmp_out_count() from
icmp_reply(). But he forgot to remove icmp_out_count() from
icmp_send() too.  Since icmp_send and icmp_reply will call
icmp_push_reply, which will call ip_push_pending_frames, a duplicated
increment happened in icmp_send.

This patch remove the icmp_out_count from icmp_send too.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-21 03:39:45 -08:00
Wang Chen fa95c28322 [IPV6]: RFC 2011 compatibility broken
The snmp6 entry name was changed, and it broke compatibility
to RFC 2011.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-21 03:05:43 -08:00
Wang Chen c964ff4ffb [IPV6]: ICMP6_MIB_OUTMSGS increment duplicated
icmpv6_send() calls ip6_push_pending_frames() indirectly.
Both ip6_push_pending_frames() and icmpv6_send() increment
counter ICMP6_MIB_OUTMSGS.

This patch remove the increment from icmpv6_send.

Signed-off-by: Wang Chen <wangchen@cn.fujitsu.com>
Acked-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-21 03:05:20 -08:00
Patrick McHardy 68365458a4 [NET]: rtnl_link: fix use-after-free
When unregistering the rtnl_link_ops, all existing devices using
the ops are destroyed. With nested devices this may lead to a
use-after-free despite the use of for_each_netdev_safe() in case
the upper device is next in the device list and is destroyed
by the NETDEV_UNREGISTER notifier.

The easy fix is to restart scanning the device list after removing
a device. Alternatively we could add new devices to the front of
the list to avoid having dependant devices follow the device they
depend on. A third option would be to only restart scanning if
dev->iflink of the next device matches dev->ifindex of the current
one. For now this seems like the safest solution.

With this patch, the veth rtnl_link_ops unregistration can use
rtnl_link_unregister() directly since it now also handles destruction
of multiple devices at once.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-20 20:31:45 -08:00
Patrick McHardy d4782c323d [AF_KEY]: Fix skb leak on pfkey_send_migrate() error
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-20 20:31:45 -08:00
Adrian Bunk 421c991483 [ATM] atm/suni.c: Fix section mismatch.
EXPORT_SYMBOL'ed code mustn't be __*init.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-20 20:31:44 -08:00
Adrian Bunk 799fa6779b [ATM] atm/idt77105.c: Fix section mismatch.
EXPORT_SYMBOL'ed code mustn't be __*init.

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-20 20:31:43 -08:00
Jesper Juhl 61e44b4815 [IrDA]: af_irda memory leak fixes
Here goes an IrDA patch against your latest net-2.6 tree.

This patch fixes some af_irda memory leaks.  It also checks for
irias_new_obect() return value.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-20 20:31:42 -08:00
David S. Miller cecbb63967 [NEIGH]: Revert 'Fix race between neigh_parms_release and neightbl_fill_parms'
Commit 9cd4002942 (Fix race between
neigh_parms_release and neightbl_fill_parms) introduced device
reference counting regressions for several people, see:

	http://bugzilla.kernel.org/show_bug.cgi?id=9778

for example.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-20 20:31:42 -08:00
Patrick McHardy 2dc2f207fb [NETFILTER]: bridge-netfilter: fix net_device refcnt leaks
When packets are flood-forwarded to multiple output devices, the
bridge-netfilter code reuses skb->nf_bridge for each clone to store
the bridge port. When queueing packets using NFQUEUE netfilter takes
a reference to skb->nf_bridge->physoutdev, which is overwritten
when the packet is forwarded to the second port. This causes
refcount unterflows for the first device and refcount leaks for all
others. Additionally this provides incorrect data to the iptables
physdev match.

Unshare skb->nf_bridge by copying it if it is shared before assigning
the physoutdev device.

Reported, tested and based on initial patch by
Jan Christoph Nordholz <hesso@pool.math.tu-berlin.de>.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-20 20:31:41 -08:00
YOSHIFUJI Hideaki 398bcbebb6 [IPV6] ROUTE: Make sending algorithm more friendly with RFC 4861.
We omit (or delay) sending NSes for known-to-unreachable routers (in
NUD_FAILED state) according to RFC 4191 (Default Router Preferences
and More-Specific Routes).  But this is not fully compatible with RFC
4861 (Neighbor Discovery Protocol for IPv6), which does not remember
unreachability of neighbors.

So, let's avoid mixing sending algorithm of RFC 4191 and that of RFC
4861, and make the algorithm more friendly with RFC 4861 if RFC 4191
is disabled.

Issue was found by IPv6 Ready Logo Core Self_Test 1.5.0b2 (by TAHI
Project), and has been tracked down by Mitsuru Chinen
<mitch@linux.vnet.ibm.com>.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-20 20:31:40 -08:00
Eric Dumazet 8d3f099abe [IPV4] FIB_HASH : Avoid unecessary loop in fn_hash_dump_zone()
I noticed "ip route list" was slower than "cat /proc/net/route" on a
machine with a full Internet routing table (214392 entries : Special
thanks to Robert ;) )

This is similar to problem reported in commit
d8c9283089 ("[IPV4] ROUTE: ip_rt_dump()
is unecessary slow")

Fix is to avoid scanning the begining of fz_hash table, but directly
seek to the right offset.

Before patch :

time ip route >/tmp/ROUTE

real    0m1.285s
user    0m0.712s
sys     0m0.436s

After patch

# time ip route >/tmp/ROUTE

real    0m0.835s
user    0m0.692s
sys     0m0.124s

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-20 20:31:39 -08:00
David S. Miller 49d85c502e [NET]: Fix interrupt semaphore corruption in Intel drivers.
Several of the Intel ethernet drivers keep an atomic counter used to
manage when to actually hit the hardware with a disable or an enable.

The way the net_rx_work() breakout logic works during a pending
napi_disable() is that it simply unschedules the poll even if it
still has work.

This can potentially leave interrupts disabled, but that is OK
because all of the drivers are about to disable interrupts
anyways in all such code paths that do a napi_disable().

Unfortunately, this trips up the semaphore used here in the Intel
drivers.  If you hit this case, when you try to bring the interface
back up it won't enable interrupts.  A reload of the driver module
fixes it of course.

So what we do is make sure all the sequences now go:

	napi_disable();
	atomic_set(&adapter->irq_sem, 0);
	*_irq_disable();

which makes sure the counter is always in the correct state.

Reported by Robert Olsson.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-20 20:31:39 -08:00
Joonwoo Park 6725033fa2 [IPV4] fib_trie: fix duplicated route issue
http://bugzilla.kernel.org/show_bug.cgi?id=9493

The fib allows making identical routes with 'ip route replace'.
This patch makes the fib return -EEXIST if replacement would cause duplication.

Signed-off-by: Joonwoo Park <joonwpark81@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-20 20:31:38 -08:00
Joonwoo Park bd566e7525 [IPV4] fib_hash: fix duplicated route issue
http://bugzilla.kernel.org/show_bug.cgi?id=9493

The fib allows making identical routes with 'ip route replace'.
This patch makes the fib return -EEXIST if replacement would cause duplication.

Signed-off-by: Joonwoo Park <joonwpark81@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-20 20:31:37 -08:00
Pavel Emelyanov b3652b2dc5 [IPV6]: Mischecked tw match in __inet6_check_established.
When looking for a conflicting connection the !sk->sk_bound_dev_if
check is performed only for live sockets, but not for timewait-ed.

This is not the case for ipv4, for __inet6_lookup_established in
both ipv4 and ipv6 and for other places that check for tw-s.

Was this missed accidentally? If so, then this patch fixes it and
besides makes use if the dif variable declared in the function.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-20 20:31:36 -08:00
Eric Paris 632041f306 rfkill: call rfkill_led_trigger_unregister() on error
Code inspection turned up that error cases in rfkill_register() do not
call rfkill_led_trigger_unregister() even though we have already
registered.

Signed-off-by: Eric Paris <eparis@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-20 20:31:36 -08:00
Russell King 1fc3858a63 Merge branch 'omap-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6
* 'omap-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6:
  ARM: OMAP1: Fix compile for board-nokia770
  ARM: OMAP1: Keymap fix for f-sample and p2-sample
2008-01-20 10:18:12 +00:00
Dan Williams abf07b19de [ARM] 4748/1: dca: source drivers/dca/Kconfig in arch/arm/Kconfig to fix warning
'select' used by config symbol 'INTEL_IOATDMA' refers to undefined symbol 'DCA'

Although drivers/dma is currently the only user future drivers outside of
drivers/dma may select this option so it is better to add this to
arch/arm/Kconfig than move DCA to drivers/dma/Kconfig.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-20 10:10:41 +00:00
Russell King 3b1904d00a [ARM] pxa: don't rely on r2 being preserved over a function call
r2 is not guaranteed to be preserved over a function call, so relying
on it to store the link register over the call to sleep_phys_sp() is
unreliable.  Store the link register on the stack instead.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-01-20 10:09:59 +00:00
Rusty Russell a7da60f415 Remove bogus duplicate CONFIG_LGUEST_GUEST entry.
It was moved to arch/x86/lguest/Kconfig, but I lost the deletion part in a
patch suffle.  My confused one-liner "fix" to turn it on is also reverted:
84f7466ee2

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-19 21:29:39 -08:00
Josef 'Jeff' Sipek 488288d9f2 arch: Ignore arch/i386 and arch/x86_64
The i386 and x86_64 arch directories contain nothing but a generated symlink
to arch/x86/boot/bzImage when a tree a built.

Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Peter Anvin <hpa@zytor.com>
Signed-off-by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-19 21:29:39 -08:00
Alan Cox aa8f2371c5 pata_pdc202xx_old: Fix crashes with ATAPI
The PDC202xx older devices do not support ATAPI DMA via the usual
interfaces. What documentation I have isn't sufficient to support DMA and
it isn't clear if the Windows drivers do this or it is possible at all.
(Neither do the drivers/ide old drivers)

So turn it ATAPI DMA off, these are disk optimised controllers.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-19 21:29:39 -08:00
Linus Torvalds 5db501d7e3 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband:
  IB/ipath: Fix receiving UD messages with immediate data
2008-01-19 11:01:23 -08:00
Daniel Walker f6f2a5db6d ARM: OMAP1: Fix compile for board-nokia770
Fix compile for board-nokia770

Signed-off-by: Daniel Walker <dwalker@mvista.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-01-18 16:53:17 -08:00
Vivek Kutal 496bcb8167 ARM: OMAP1: Keymap fix for f-sample and p2-sample
Keymap fix for f-sample and p2-sample.

Signed-off-by: Vivek Kutal <vivek.kutal@celunite.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2008-01-18 15:52:15 -08:00
Linus Torvalds 8b2d1833a2 Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: (31 commits)
  Replace cpmac fix
  dl2k: the rest
  dl2k: MSCR, MSSR, ESR, PHY_SCR fixes
  dl2k: BMSR fixes
  dl2k: ANAR, ANLPAR fixes
  dl2k: BMCR_t fixes
  3c574, 3c515 bitfields abuse
  sbni endian fixes
  wan/lmc bitfields fixes
  dscc4 endian fixes
  S2io: Fixed synchronization between scheduling of napi with card reset and close
  atl1: fix frame length bug
  Documentation: add a guideline for hard_start_xmit method
  Revert "sky2: remove check for PCI wakeup setting from BIOS"
  e1000e Kconfig: remove ref to nonexistant docs
  bonding: Don't hold lock when calling rtnl_unlock
  bonding: fix lock ordering for rtnl and bonding_rwsem
  bonding: Fix up parameter parsing
  bonding: release slaves when master removed via sysfs
  bonding: fix locking during alb failover and slave removal
  ...
2008-01-18 14:06:44 -08:00
Linus Torvalds c9daa2722a Merge git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog
* git://git.kernel.org/pub/scm/linux/kernel/git/wim/linux-2.6-watchdog:
  [WATCHDOG] clarify watchdog operation in documentation
  [WATCHDOG] Revert "Stop looking for device as soon as one is found"
2008-01-18 14:06:19 -08:00
Linus Torvalds 977c8fa4d7 Merge git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86
* git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-x86:
  x86: add support for the latest Intel processors to Oprofile
2008-01-18 14:06:08 -08:00
Rusty Russell 84f7466ee2 Selecting LGUEST should turn on Guest support, as in 2.6.23.
There's currently no way to turn on Lguest guest support; the planned
Kconfig virtualization reorg didn't get into 2.6.25.

This was unnoticed because if you already had CONFIG_LGUEST_GUEST=y in
your config, it worked.  Too bad about new users...

Also, the Kconfig help was wrong now the virtio drivers are merged.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-01-18 14:05:48 -08:00
Arjan van de Ven e107ebe0e4 x86: add support for the latest Intel processors to Oprofile
The latest Intel processors (the 45nm ones) have a model number of 23
(old ones had 15); they're otherwise compatible on the oprofile side.
This patch adds the new model number to the oprofile code.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-18 22:49:33 +01:00
Andrew Dyer 0d710cba3a [WATCHDOG] clarify watchdog operation in documentation
It was not clear what the difference is/was between the 
nowayout feature and the Magic Close feature.

Signed-off-by: "Andrew Dyer" <amdyer@gmail.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
2008-01-18 21:23:05 +00:00
Wim Van Sebroeck cde10ba3ba [WATCHDOG] Revert "Stop looking for device as soon as one is found"
This reverts commit 3ff6eb4a2f.

the !found check in the for loop allready made sure that only one
device was found.

Signed-Off-By: Pádraig Brady <P@draigBrady.com>
Signed-Off-By: Wim Van Sebroeck <wim@iguana.be>
2008-01-18 21:01:34 +00:00
Matteo Croce ba596a0188 Replace cpmac fix
Please apply this patch since i reverted by mistake
the commit 4e3ab47a54
in 6cd043d99d

Signed-off-by: Matteo Croce <technoboy85@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:45:41 -05:00
Al Viro 0ca5f319f4 dl2k: the rest
remove an unused union-with-bitfield of the same sort,
add missing conversions in debugging printk

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:44:33 -05:00
Al Viro 5b5119167b dl2k: MSCR, MSSR, ESR, PHY_SCR fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:44:33 -05:00
Al Viro 96d768517e dl2k: BMSR fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:44:33 -05:00
Al Viro 21b645e4c2 dl2k: ANAR, ANLPAR fixes
same story, different registers...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:44:33 -05:00
Al Viro d50956af74 dl2k: BMCR_t fixes
broken use of bitfields; FUBAR on big-endian (and not valid C,
strictly speaking).

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:44:33 -05:00
Al Viro b665982409 3c574, 3c515 bitfields abuse
wn3_config is shared by these cards; the way we deal with it is both bad C
(union abuse) and broken on big-endian.  For 3c515 it's less serious (ISA
cards are quite rare outside of little-endian boxen), but 3c574 is a pcmcia
one and that'd better be endian-independent...  Fix is the same in both
cases.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:44:33 -05:00
Al Viro c15561f0e5 sbni endian fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:44:33 -05:00
Al Viro 44b1e77a02 wan/lmc bitfields fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:44:32 -05:00
Al Viro 409cd63e6e dscc4 endian fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:44:32 -05:00
Sreenivasa Honnur 5f490c9680 S2io: Fixed synchronization between scheduling of napi with card reset and close
- Fixed synchronization between scheduling of napi with card reset and close
  by moving the enabling and disabling of napi to card up and card down
  functions respectively instead of open and close.

Signed-off-by: Surjit Reang <surjit.reang@neterion.com>
Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:41:50 -05:00
Jay Cliburn 2a49128f0a atl1: fix frame length bug
The driver sets up the hardware to accept a frame with max length
equal to MTU + Ethernet header + FCS + VLAN tag, but we neglect to
add the VLAN tag size to the ingress buffer.  When a VLAN-tagged
frame arrives, the hardware passes it, but bad things happen
because the buffer is too small.  This patch fixes that.

Thanks to David Harris for reporting the bug and testing the fix.

Tested-by: David Harris <david.harris@cpni-inc.com>
Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:41:49 -05:00
Matti Linnanvuori ce3ba1399d Documentation: add a guideline for hard_start_xmit method
Add a guideline not to modify SKBs.

Signed-off-by: Matti Linnanvuori <mattilinnanvuori@yahoo.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-18 14:41:49 -05:00