Commit graph

63756 commits

Author SHA1 Message Date
Florian Westphal
d788d8056f [TIPC]: Fix two minor sparse warnings.
fix two warnings generated by sparse:

link.c:2386 symbol 'msgcount' shadows an earlier one
node.c:244 symbol 'addr_string' shadows an earlier one

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-08-02 19:42:31 -07:00
Florian Westphal
248bbf3821 [TIPC]: Make function tipc_nameseq_subscribe static.
make needlessly global function tipc_nameseq_subscribe static.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-08-02 19:42:30 -07:00
Joy Latten
4a4b6271a8 [PF_KEY]: Fix ipsec not working in 2.6.23-rc1-git10
Although an ipsec SA was established, kernel couldn't seem to find it.

I think since we are now using "x->sel.family" instead of "family" in
the xfrm_selector_match() called in xfrm_state_find(), af_key needs to
set this field too, just as xfrm_user.

In af_key.c, x->sel.family only gets set when there's an
ext_hdrs[SADB_EXT_ADDRESS_PROXY-1] which I think is for tunnel.

I think pfkey needs to also set the x->sel.family field when it is 0.

Tested with below patch, and ipsec worked when using pfkey.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-08-02 19:42:29 -07:00
David S. Miller
3516ffb0fe [TCP]: Invoke tcp_sendmsg() directly, do not use inet_sendmsg().
As discovered by Evegniy Polyakov, if we try to sendmsg after
a connection reset, we can do incredibly stupid things.

The core issue is that inet_sendmsg() tries to autobind the
socket, but we should never do that for TCP.  Instead we should
just go straight into TCP's sendmsg() code which will do all
of the necessary state and pending socket error checks.

TCP's sendpage already directly vectors to tcp_sendpage(), so this
merely brings sendmsg() in line with that.

Signed-off-by: David S. Miller <davem@davemloft.net>
2007-08-02 19:42:28 -07:00
Mariusz Kozlowski
1bcabbdb0b [IPV4] route.c: mostly kmalloc + memset conversion to k[cz]alloc
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-08-02 19:42:27 -07:00
Mariusz Kozlowski
4487b2f657 [IPV4] raw.c: kmalloc + memset conversion to kzalloc
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-08-02 19:42:26 -07:00
Mariusz Kozlowski
8adc546552 [NETFILTER] nf_conntrack_l3proto_ipv4_compat.c: kmalloc + memset conversion to kzalloc
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-08-02 19:42:24 -07:00
Mariusz Kozlowski
9f0d1a004d [NETFILTER] nf_conntrack_expect.c: kmalloc + memset conversion to kzalloc
Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-08-02 19:42:23 -07:00
Michal Piotrowski
2f0812350e [NET]: Removal of duplicated include net/wanrouter/wanmain.c
Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-08-02 19:42:22 -07:00
Magnus Damm
cc6f33db30 sh: fix defconfigs for sh7751r boards
This patch fixes up the defconfig for various sh7751r based boards
by updating them to the single cpu subtype CONFIG_CPU_SUBTYPE_SH7751R.
The following sh4 boards are updated: hs7751rvoip, landisk, lboxre2,
systemh, titan.

The current defconfigs with two subtypes defined trigger a configuration
bug which result in kernel configurations with missing board support
code. We end up with kernels without board code and with generic machvec
only.

So we need this patch to make sure the board code gets compiled in.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2007-08-03 10:17:47 +09:00
Magnus Damm
5ca95c48f1 sh: fix cf support on r2d boards
This patch makes sure cf support is enabled on R2D-PLUS but disabled
on R2D-1. Without this fix R2D-1 boards hang on bootup.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2007-08-03 10:16:29 +09:00
Magnus Damm
a3b3e23015 sh: update r2d defconfig
- Disable CONFIG_SH_DMA to avoid boot up freeze on R2D-1
- Disable CONFIG_SH_STANDARD_BIOS to support R2D-PLUS boot loaders

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2007-08-03 10:15:53 +09:00
David McCullough
49dd3ff3a5 sh: update snapgear defconfig.
Updated the snapgear defconfig to get a booting kernel.

Signed-off-by: David McCullough <david_mccullough@au.securecomputing.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2007-08-03 10:14:09 +09:00
Linus Torvalds
7a883eaf62 Merge git://git.infradead.org/~dwmw2/mtd-2.6.23
* git://git.infradead.org/~dwmw2/mtd-2.6.23:
  [MTD] [NAND] nand_base.c: fix type of eccpos pointer
  [MTD] [NAND] at91_nand rdy_pin fix
  [MTD] [NAND] fix race in nand_base.c
  [MTD] [NAND] Fix refactoring of EDB7312 hwcontrol function.
  [MTD] Fix potential leak in rfd_ftl_add_mtd
  [JFFS2] Print correct node offset when complaining about broken data CRC
  [JFFS2] Fix suspend failure with JFFS2 GC thread.
  [JFFS2] Deletion dirents should be REF_NORMAL, not REF_PRISTINE.
  [JFFS2] Prevent oops after 'node added in wrong place' debug check
2007-08-02 14:08:53 -07:00
Linus Torvalds
628506c8de Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hpa/linux-2.6-x86setup:
  [x86 setup] Document grub < 0.93 as broken
  [x86 setup] EDD: add missing =m constraint
  [x86 setup] video setup: Fix VBE DDC reading
2007-08-02 14:07:57 -07:00
Ben Dooks
515495a1da [MTD] [NAND] nand_base.c: fix type of eccpos pointer
The nand_base.c driver implicitly casts the uint32_t
eccpos array to 'int *', which is not only not guaranteed
to be the same sign as the source, but is not guaranteed
to be the same size.

Fix by changing nand_base.c to use uint32_t
referencing the eccpos fields.

Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-02 21:47:01 +01:00
Ivan Kuten
a4265f8d92 [MTD] [NAND] at91_nand rdy_pin fix
The patch below fixes nand driver for AT91 boards which do not have NAND
R/B signal connected to gpio (rdy_pin is not connected).

Signed-off-by: Ivan Kuten <ivan.kuten@promwad.com>
Acked-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-02 21:46:48 +01:00
Artem Bityutskiy
06a7643cd3 [MTD] [NAND] fix race in nand_base.c
When we mark block bad we have to get chip because this involves
writing to the page's OOB. We hit this bug in UBI - we observed
random obscure crashes when it marks block bad from the background
thread and there is some parallel task which utilizes flash.

This patch also adds a TODO note about BBT table protection which
it seems does not exist.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-02 21:46:21 +01:00
Roland Stigge
9d7b4b5562 [MTD] [NAND] Fix refactoring of EDB7312 hwcontrol function.
The patch ensures that the current code (kernel 2.6.22) uses the bits
like the code prior to the refactoring. The variable "bits" is employed
in a useful way now.

Signed-off-by: Roland Stigge <stigge@antcom.de>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-02 21:46:07 +01:00
Florin Malita
47af05dd4b [MTD] Fix potential leak in rfd_ftl_add_mtd
This fixes a leak in the !mtd->erasesize error path (Coverity 1765).

Signed-off-by: Florin Malita <fmalita@gmail.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-02 21:44:10 +01:00
David Woodhouse
b8e3ec30c2 [JFFS2] Print correct node offset when complaining about broken data CRC
Debugging the hardware problems in OLPC trac #1905 would be a whole lot
easier if the correct node offsets were printed for the offending nodes.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-02 21:43:46 +01:00
David Woodhouse
7b687707d7 [JFFS2] Fix suspend failure with JFFS2 GC thread.
The try_to_freeze() call was in the wrong place; we need it in the
signal-pending loop now that a pending freeze also makes
signal_pending() return true.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-02 21:43:03 +01:00
David Woodhouse
71c2339775 [JFFS2] Deletion dirents should be REF_NORMAL, not REF_PRISTINE.
Otherwise they'll never actually get garbage-collected.
Noted by Jonathan Larmour.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-02 21:39:50 +01:00
Joakim Tjernlund
5bd5c03c31 [JFFS2] Prevent oops after 'node added in wrong place' debug check
jffs2_add_physical_node_ref() should never really return error -- it's
an internal debugging check which triggered. We really need to work out
why and stop it happening. But in the meantime, let's make the failure
mode a little less nasty.

Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund@transmode.se>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
2007-08-02 21:36:35 +01:00
Stefan Richter
ae57988f68 firewire: fw-core: make two variables static
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-08-02 20:34:17 +02:00
Stefan Richter
4eaff7d630 firewire: fw-ohci: dma_free_coherent needs IRQs enabled
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-08-02 20:34:17 +02:00
Stefan Richter
25659f7183 firewire: fw-sbp2: set correct maximum payload (fixes CardBus adapters)
As far as I know, all CardBus FireWire 400 adapters have a maximum
payload of 1024 bytes which is less than the speed-dependent limit of
2048 bytes.  Fw-sbp2 has to take the host adapter's limit into account.

This apparently fixes Juju's incompatibility with my CardBus cards, a
NEC based card and a VIA based card.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Acked-by: Kristian Høgsberg <krh@redhat.com>
2007-08-02 20:34:16 +02:00
Stefan Richter
e4f8cac5e0 ieee1394: sbp2: more correct Kconfig dependencies
Make the option SBP2_PHYS_DMA available on all architectures where it
compiles.  This includes x86-64 where I runtime-tested it successfully.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
2007-08-02 20:34:16 +02:00
Stefan Richter
a9c2f18800 ieee1394: revert "sbp2: enforce 32bit DMA mapping"
Revert commit 0555659d63 from 2.6.22-rc1.
The dma_set_mask call somehow failed on a PowerMac G5, PPC64:
http://lkml.org/lkml/2007/8/1/344

Should there ever occur a DMA mapping beyond the physical DMA range, a
proper SBP-2 firmware will report transport errors.  So let's leave it
at that.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Tested-by: Olaf Hering <olh@suse.de>
2007-08-02 20:34:16 +02:00
Linus Torvalds
370504cf7c Merge git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched
* git://git.kernel.org/pub/scm/linux/kernel/git/mingo/linux-2.6-sched:
  [PATCH] sched: reduce task_struct size
  [PATCH] sched: reduce debug code
  [PATCH] sched: use schedstat_set() API
  [PATCH] sched: add schedstat_set() API
  [PATCH] sched: move load-calculation functions
  [PATCH] sched: ->task_new cleanup
  [PATCH] sched: uninline inc/dec_nr_running()
  [PATCH] sched: uninline calc_delta_mine()
  [PATCH] sched: calc_delta_mine(): use fixed limit
  [PATCH] sched: tidy up left over smpnice code
  [PATCH] sched: remove cache_hot_time
2007-08-02 11:15:27 -07:00
Linus Torvalds
160d6aaf60 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/selinux-2.6:
  Net/Security: fix memory leaks from security_secid_to_secctx()
  SELinux: remove redundant pointer checks before calling kfree()
  SELinux: restore proper NetLabel caching behavior
2007-08-02 11:14:54 -07:00
H. Peter Anvin
c3887cd725 [x86 setup] Document grub < 0.93 as broken
Grub older than 0.93 are broken when the kernel setup is bigger than
8K.  This was fixed in 2002, and 0.93 was the first grub version which
fixed this bug.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2007-08-02 13:50:43 -04:00
H. Peter Anvin
463c9a9f7d [x86 setup] EDD: add missing =m constraint
Add a missing =m constraint to the EDD-probing code, that could have
caused improper dead-code elimination.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2007-08-02 13:45:49 -04:00
Paul Moore
e6e0871cce Net/Security: fix memory leaks from security_secid_to_secctx()
The security_secid_to_secctx() function returns memory that must be freed
by a call to security_release_secctx() which was not always happening.  This
patch fixes two of these problems (all that I could find in the kernel source
at present).

Signed-off-by: Paul Moore <paul.moore@hp.com>
Acked-by:  Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: James Morris <jmorris@namei.org>
2007-08-02 11:52:26 -04:00
Paul Moore
088999e98b SELinux: remove redundant pointer checks before calling kfree()
We don't need to check for NULL pointers before calling kfree().

Signed-off-by: Paul Moore <paul.moore@hp.com>
Acked-by:  Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: James Morris <jmorris@namei.org>
2007-08-02 11:52:23 -04:00
Paul Moore
9534f71ca3 SELinux: restore proper NetLabel caching behavior
A small fix to the SELinux/NetLabel glue code to ensure that the NetLabel
cache is utilized when possible.  This was broken when the SELinux/NetLabel
glue code was reorganized in the last kernel release.

Signed-off-by: Paul Moore <paul.moore@hp.com>
Acked-by:  Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: James Morris <jmorris@namei.org>
2007-08-02 11:52:21 -04:00
Ingo Molnar
94c18227d1 [PATCH] sched: reduce task_struct size
more task_struct size reduction, by moving the debugging/instrumentation
fields to under CONFIG_SCHEDSTATS:

 (i386, nodebug):

                          size
                          ----
     pre-CFS              1328
         CFS              1472
         CFS+patch        1376

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02 17:41:40 +02:00
Ingo Molnar
6cfb0d5d06 [PATCH] sched: reduce debug code
move the rest of the debugging/instrumentation code to under
CONFIG_SCHEDSTATS too. This reduces code size and speeds code up:

    text    data     bss     dec     hex filename
   33044    4122      28   37194    914a sched.o.before
   32708    4122      28   36858    8ffa sched.o.after

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02 17:41:40 +02:00
Ingo Molnar
8179ca23d5 [PATCH] sched: use schedstat_set() API
make use of the new schedstat_set() API to eliminate two #ifdef sections.

No functional changes:

    text    data     bss     dec     hex filename
   29009    4122      28   33159    8187 sched.o.before
   29009    4122      28   33159    8187 sched.o.after

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02 17:41:40 +02:00
Ingo Molnar
c3c7011969 [PATCH] sched: add schedstat_set() API
add the schedstat_set() API, to allow the reduction of
CONFIG_SCHEDSTAT related #ifdefs. No code changed.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02 17:41:40 +02:00
Ingo Molnar
9c2172459a [PATCH] sched: move load-calculation functions
move load-calculation functions so that they can use the per-policy
declarations and methods.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02 17:41:40 +02:00
Ingo Molnar
cad60d93e1 [PATCH] sched: ->task_new cleanup
make sched_class.task_new == NULL a 'default method', this
allows the removal of task_rt_new.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02 17:41:40 +02:00
Ingo Molnar
4e6f96f313 [PATCH] sched: uninline inc/dec_nr_running()
uninline inc_nr_running() and dec_nr_running():

   text    data     bss     dec     hex filename
   29039    4162      24   33225    81c9 sched.o.before
   29027    4162      24   33213    81bd sched.o.after

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02 17:41:40 +02:00
Ingo Molnar
cb1c4fc924 [PATCH] sched: uninline calc_delta_mine()
uninline calc_delta_mine():

   text    data     bss     dec     hex filename
   29162    4162      24   33348    8244 sched.o.before
   29039    4162      24   33225    81c9 sched.o.after

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02 17:41:40 +02:00
Ingo Molnar
ecf691daf7 [PATCH] sched: calc_delta_mine(): use fixed limit
use fixed limit in calc_delta_mine() - this saves an instruction :)

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02 17:41:40 +02:00
Peter Williams
5a4f3ea77e [PATCH] sched: tidy up left over smpnice code
1. The only place that RTPRIO_TO_LOAD_WEIGHT() is used is in the call to
move_tasks() in the function active_load_balance() and its purpose here
is just to make sure that the load to be moved is big enough to ensure
that exactly one task is moved (if there's one available).  This can be
accomplished by using ULONG_MAX instead and this allows
RTPRIO_TO_LOAD_WEIGHT() to be deleted.

2. This, in turn, allows PRIO_TO_LOAD_WEIGHT() to be deleted.

3. This allows load_weight() to be deleted which allows
TIME_SLICE_NICE_ZERO to be deleted along with the comment above it.

Signed-off-by: Peter Williams <pwil3058@bigpond.net.au>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02 17:41:40 +02:00
Ingo Molnar
362a701663 [PATCH] sched: remove cache_hot_time
remove the last unused remains of cache_hot_time.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
2007-08-02 17:41:40 +02:00
Antonino A. Daplas
59acc08fd9 [x86 setup] video setup: Fix VBE DDC reading
Add memory operand constraint and write-only modifier to the inline
assembly to effect the writing of the EDID block to boot_params.edid_info.

Without this, gcc would think the EDID query was dead code and would
eliminate it.

Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
2007-08-02 11:08:27 -04:00
Wei Yongjun
5f8f1c3c87 SCTP: remove useless code in function sctp_init_cause
Some code in function sctp_init_cause() seem useless, this patch remove
them.

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
2007-08-02 10:56:07 -04:00
Wei Yongjun
aecedeab6f SCTP: drop SACK if ctsn is not less than the next tsn of assoc
We need to drop the SACK if the peer is attempting to acknowledge
unset data, i.e.  the CTSN in the SACK is greater or equal to the
next TSN we will send.

Example:
Endpoint A                                      Endpoint B
                             <---------------   DATA (TSN=1)
SACK(TSN=1) ---------------> 
                             <---------------   DATA (TSN=2)
                             <---------------   DATA (TSN=3)
                             <---------------   DATA (TSN=4)
                             <---------------   DATA (TSN=5)
SACK(TSN=1000) --------------->
                             <---------------   DATA (TSN=6)
                             <---------------   DATA (TSN=7)

Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
2007-08-02 10:41:18 -04:00