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286448 commits

Author SHA1 Message Date
Ben Hutchings
36c9247449 net: WARN if skb_checksum_help() is called on skb requiring segmentation
skb_checksum_help() has never done anything useful with skbs that
require segmentation.  Setting skb->ip_summed = CHECKSUM_NONE makes
them invalid and provokes a later WARNing in skb_gso_segment().

Passing such an skb to skb_checksum_help() indicates a bug, so we
should warn about it immediately.  Move the warning from
skb_gso_segment() into a shared function, and add gso_type and
gso_size to it.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17 15:49:03 -05:00
Linus Torvalds
5e5997849a Merge branch 'for-linus' of git://git.kernel.dk/linux-block
* 'for-linus' of git://git.kernel.dk/linux-block:
  cfq-iosched: fix use-after-free of cfqq
2012-01-17 12:41:10 -08:00
Jens Axboe
54b466e44b cfq-iosched: fix use-after-free of cfqq
With the changes in life time management between the cfq IO contexts
and the cfq queues, we now risk having cfqd->active_queue being
freed when cfq_slice_expired() is being called. cfq_preempt_queue()
caches this queue and uses it after calling said function, causing
a use-after-free condition. This triggers the following oops,
when cfqq_type() attempts to dereference it:

BUG: unable to handle kernel paging request at ffff8800746c4f0c
IP: [<ffffffff81266d59>] cfqq_type+0xb/0x20
PGD 18d4063 PUD 1fe15067 PMD 1ffb9067 PTE 80000000746c4160
Oops: 0000 [#1] SMP DEBUG_PAGEALLOC
CPU 3
Modules linked in:

Pid: 1, comm: init Not tainted 3.2.0-josef+ #367 Bochs Bochs
RIP: 0010:[<ffffffff81266d59>]  [<ffffffff81266d59>] cfqq_type+0xb/0x20
RSP: 0018:ffff880079c11778  EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff880076f3df08 RCX: 0000000000000000
RDX: 0000000000000006 RSI: ffff880074271888 RDI: ffff8800746c4f08
RBP: ffff880079c11778 R08: 0000000000000078 R09: 0000000000000001
R10: 09f911029d74e35b R11: 09f911029d74e35b R12: ffff880076f337f0
R13: ffff8800746c4f08 R14: ffff8800746c4f08 R15: 0000000000000002
FS:  00007f62fd44f700(0000) GS:ffff88007cd80000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffff8800746c4f0c CR3: 0000000076c21000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process init (pid: 1, threadinfo ffff880079c10000, task ffff880079c0a040)
Stack:
 ffff880079c117c8 ffffffff812683d8 ffff880079c117a8 ffffffff8125de43
 ffff8800744fcf48 ffff880074b43e98 ffff8800770c8828 ffff880074b43e98
 0000000000000003 0000000000000000 ffff880079c117f8 ffffffff81254149
Call Trace:
 [<ffffffff812683d8>] cfq_insert_request+0x3f5/0x47c
 [<ffffffff8125de43>] ? blk_recount_segments+0x20/0x31
 [<ffffffff81254149>] __elv_add_request+0x1ca/0x200
 [<ffffffff8125aa99>] blk_queue_bio+0x2ef/0x312
 [<ffffffff81258f7b>] generic_make_request+0x9f/0xe0
 [<ffffffff8125907b>] submit_bio+0xbf/0xca
 [<ffffffff81136ec7>] submit_bh+0xdf/0xfe
 [<ffffffff81176d04>] ext3_bread+0x50/0x99
 [<ffffffff811785b3>] dx_probe+0x38/0x291
 [<ffffffff81178864>] ext3_dx_find_entry+0x58/0x219
 [<ffffffff81178ad5>] ext3_find_entry+0xb0/0x406
 [<ffffffff8110c4d5>] ? cache_alloc_debugcheck_after.isra.46+0x14d/0x1a0
 [<ffffffff8110cfbd>] ? kmem_cache_alloc+0xef/0x191
 [<ffffffff8117a330>] ext3_lookup+0x39/0xe1
 [<ffffffff81119461>] d_alloc_and_lookup+0x45/0x6c
 [<ffffffff8111ac41>] do_lookup+0x1e4/0x2f5
 [<ffffffff8111aef6>] link_path_walk+0x1a4/0x6ef
 [<ffffffff8111b557>] path_lookupat+0x59/0x5ea
 [<ffffffff8127406c>] ? __strncpy_from_user+0x30/0x5a
 [<ffffffff8111bce0>] do_path_lookup+0x23/0x59
 [<ffffffff8111cfd6>] user_path_at_empty+0x53/0x99
 [<ffffffff8107b37b>] ? remove_wait_queue+0x51/0x56
 [<ffffffff8111d02d>] user_path_at+0x11/0x13
 [<ffffffff811141f5>] vfs_fstatat+0x3a/0x64
 [<ffffffff8111425a>] vfs_stat+0x1b/0x1d
 [<ffffffff81114359>] sys_newstat+0x1a/0x33
 [<ffffffff81060e12>] ? task_stopped_code+0x42/0x42
 [<ffffffff815d6712>] system_call_fastpath+0x16/0x1b
Code: 89 e6 48 89 c7 e8 fa ca fe ff 85 c0 74 06 4c 89 2b 41 b6 01 5b 44 89 f0 41 5c 41 5d 41 5e 5d c3 55 48 89 e5 66 66 66 66 90 31 c0 <8b> 57 04 f6 c6 01 74 0b 83 e2 20 83 fa 01 19 c0 83 c0 02 5d c3
RIP  [<ffffffff81266d59>] cfqq_type+0xb/0x20
 RSP <ffff880079c11778>
CR2: ffff8800746c4f0c

Get rid of the caching of cfqd->active_queue, and reorder the
check so that it happens before we expire the active queue.

Thanks to Tejun for pin pointing the error location.

Reported-by: Chris Mason <chris.mason@oracle.com>
Tested-by: Chris Mason <chris.mason@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2012-01-17 21:26:11 +01:00
Linus Torvalds
00b1d444af Merge branch 'stable/for-linus-fixes-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen
* 'stable/for-linus-fixes-3.3' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
  xen/balloon: Move the registration from device to subsystem.
2012-01-17 11:56:29 -08:00
Linus Torvalds
8364919c56 Merge branch 'next' of git://git.monstr.eu/linux-2.6-microblaze
* 'next' of git://git.monstr.eu/linux-2.6-microblaze:
  USB: EHCI: Don't use NO_IRQ in xilinx ehci driver
  microblaze: Add topology init
2012-01-17 10:49:06 -08:00
Linus Torvalds
d3569d163c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: virtuoso: Xonar DS: fix polarity of front output
  ALSA: Au88x0 - Reduce the number of playback subdevices of au8830 from 32 to 16
  ALSA: Au88x0 - Support 4 channels playback when AC97 codecs has SDAC bit
  ALSA: HDA: Fix internal microphone on Dell Studio 16 XPS 1645
  ALSA: Don't prompt for CONFIG_SND_COMPRESS_OFFLOAD
  ALSA: HDA: Use LPIB position fix for Macbook Pro 7,1
2012-01-17 10:48:13 -08:00
Konstantin Khlebnikov
20c300b10c tty: remove unused tty_driver->termios_locked
This field is unused since 2.6.28 (commit fe6e29fdb1: "tty: simplify
ktermios allocation", to be exact)

Signed-off-by: Konstantin Khlebnikov <khlebnikov@openvz.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-01-17 10:30:38 -08:00
Mauro Carvalho Chehab
51dcb19aaf [media] dvb_frontend: Don't call get_frontend() if idle
If the frontend is in idle state, don't call get_frontend.

Calling get_frontend() when the device is not tuned may
result in wrong parameters to be returned to the
userspace.

I was tempted to not call get_frontend() at all, except
inside the dvb frontend thread, but this won't work for
all cases. The ISDB-T specs (ABNT NBR 15601 and ARIB
STD-B31) allow the broadcaster to dynamically change the
channel specs at runtime. That means that an ISDB-T optimized
application may want/need to monitor the TMCC tables, decoded
at the frontends via get_frontend call.

So, let's do the simpler change here.

Eventually, the logic could be changed to work only if
the device is tuned and has lock, but, even so, the
lock is also standard-dependent. For ISDB-T, the right
lock to wait is that the demod has TMCC lock. So, drivers
may need to implement some logic to detect if the get_frontend
info was retrieved or not.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 16:20:37 -02:00
Linus Torvalds
951880e634 Revert "capabitlies: ns_capable can use the cap helpers rather than lsm call"
This reverts commit d2a7009f0b.

J. R. Okajima explains:

 "After this commit, I am afraid access(2) on NFS may not work
  correctly.  The scenario based upon my guess.
   - access(2) overrides the credentials.
   - calls inode_permission() -- ... -- generic_permission() --
      ns_capable().
   - while the old ns_capable() calls security_capable(current_cred()),
     the new ns_capable() calls has_ns_capability(current) --
     security_capable(__task_cred(t)).

  current_cred() returns current->cred which is effective (overridden)
  credentials, but __task_cred(current) returns current->real_cred (the
  NFSD's credential).  And the overridden credentials by access(2) lost."

Requested-by: J. R. Okajima <hooanon05@yahoo.co.jp>
Acked-by: Eric Paris <eparis@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-01-17 10:19:41 -08:00
David S. Miller
4144cb2ade Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless 2012-01-17 12:11:52 -05:00
Mark Brown
986b2f2c21 ASoC: Wait for WM8993 FLL to stabilise
Ensure the FLL is locked before we return from set_fll().

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-17 16:48:27 +00:00
sjur.brandeland@stericsson.com
59f608d84f caif: Remove bad WARN_ON in caif_dev
Remove WARN_ON and bad handling of SKB without destructor callback
in caif_flow_cb. SKB without destructor cannot be handled as an
error case.

Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17 10:46:55 -05:00
sjur.brandeland@stericsson.com
3371bb3f7e caif: Fix typo in Vendor/Product-ID for CAIF modems
Fix typo for the Vendor/Product Id for ST-Ericsson CAIF modems.
Discovery is based on fixed USB vendor 0x04cc (ST-Ericsson),
product-id 0x230f (NCM).

Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17 10:46:55 -05:00
Yaniv Rosner
6ab48a5c86 bnx2x: Disable AN KR work-around for BCM57810
Disable the work-around for the autoneg KR of the BCM57810 in case the Warpcore version is 0xD108 and above, which fixes this problem.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17 10:44:43 -05:00
Yaniv Rosner
096b9527db bnx2x: Remove AutoGrEEEn for BCM84833
Disable the autoGrEEEn feature for BCM84833.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17 10:44:43 -05:00
Yaniv Rosner
7531832780 bnx2x: Remove 100Mb force speed for BCM84833
Remove unsupported speed of 100Mb force for BCM84833 due to hardware
limitation.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17 10:44:43 -05:00
Yaniv Rosner
127302bb42 bnx2x: Fix PFC setting on BCM57840
This patch handles the second port of a path in a 4-port device of
BCM57840.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17 10:44:43 -05:00
Yaniv Rosner
11b2ec6b73 bnx2x: Fix Super-Isolate mode for BCM84833
The Super-Isolate mode comes to isolate the BCM84833 PHY from the
outside world.  Not doing it correctly, made link partner see the link
before the driver was loaded.

This patch also involves SPIROM version fixes since it is used to
determine whether the common init of the PHY was already executed, and
the common init of this PHY is partially responsible for setting the
Super-Isolate mode.

Signed-off-by: Yaniv Rosner <yanivr@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17 10:44:42 -05:00
Eric Dumazet
747465ef7a net: fix some sparse errors
make C=2 CF="-D__CHECK_ENDIAN__" M=net

And fix flowi4_init_output() prototype for sport

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17 10:31:12 -05:00
Shan Wei
2b2d465631 net: kill duplicate included header
For net part, remove duplicate included header.

Signed-off-by: Shan Wei <davidshan@tencent.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17 10:31:12 -05:00
Nobuhiro Iwamatsu
34aa6f1400 net: sh-eth: Fix build error by the value which is not defined
-----
drivers/net/ethernet/renesas/sh_eth.c:1706: error: 'pdid' undeclared (first use in this function)
drivers/net/ethernet/renesas/sh_eth.c:1706: error: (Each undeclared identifier is reported only once
drivers/net/ethernet/renesas/sh_eth.c:1706: error: for each function it appears in.)
make[5]: *** [drivers/net/ethernet/renesas/sh_eth.o] Error 1
-----

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
CC: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17 10:31:12 -05:00
Ben Hutchings
e52ac3398c net: Use device model to get driver name in skb_gso_segment()
ethtool operations generally require the caller to hold RTNL and are
not safe to call in atomic context.  The device model provides this
information for most devices; we'll only lose it for some old ISA
drivers.

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17 10:31:12 -05:00
Eric Dumazet
27a429383b bridge: BH already disabled in br_fdb_cleanup()
br_fdb_cleanup() is run from timer interrupt, BH already masked.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: Stephen Hemminger <shemminger@vyatta.com>
CC: Štefan Gula <steweg@gmail.com>
Acked-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17 10:17:32 -05:00
Glauber Costa
319d3b9c97 net: move sock_update_memcg outside of CONFIG_INET
Although only used currently for tcp sockets, this function
is now used in common sock code (for sock_clone())

Commit 475f1b5264 moved the
declaration of sock_update_clone() to inside sock.c, but
this only fixes the problem when CONFIG_CGROUP_MEM_RES_CTLR_KMEM
is also not defined.

This patch here is verified to fix both problems, although
reverting the previous one is not necessary.

Signed-off-by: Glauber Costa <glommer@parallels.com>
CC: David S. Miller <davem@davemloft.net>
CC: Stephen Rothwell <sfr@canb.auug.org.au>
Reported-by: Randy Dunlap <rdunlap@xenotime.net>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17 10:15:45 -05:00
Yogesh Ashok Powar
604c4ef1c4 mwl8k: Fixing Sparse ENDIAN CHECK warning
Fixing following sparse warning
>drivers/net/wireless/mwl8k.c:2780:15: warning: incorrect type in assignment (different base types)
>drivers/net/wireless/mwl8k.c:2780:15:    expected restricted unsigned short [usertype] channel
>drivers/net/wireless/mwl8k.c:2780:15:    got unsigned short [unsigned] [usertype] hw_value

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-17 10:12:27 -05:00
Helmut Schaa
544204733a mac80211: Fix possible race between sta_unblock and network softirq
All other code paths in sta_unblock synchronize with the network
softirq by using local_bh_disable/enable. Do the same around
ieee80211_sta_ps_deliver_wakeup.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-17 10:12:27 -05:00
Dan Carpenter
d981e05908 mwl8k: fix condition in mwl8k_cmd_encryption_remove_key()
The intent here was to check whether key->cipher was WEP40 or WEP104.
We do a similar check correctly in several other places in this file.
The current condition is always true.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-17 10:12:26 -05:00
Alexandre Oliva
5addc0de28 brcmfmac: work-around gcc 4.7 build issue
Alexandre Oliva <oliva@lsd.ic.unicamp.br> says:

"It's an issue brought about by GCC 4.7's partial-inlining, that ends up
splitting the udelay function just at the wrong spot, in such a way that
some sanity checks for constants fails, and we end up calling
bad_udelay.

This patch fixes the problem.  Feel free to push it upstream if it makes
sense to you."

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-17 10:12:19 -05:00
Devendra Naga
8d9d399f14 net: remove version.h includes in net/openvswitch/
remove version.h includes in net/openswitch/ as reported by make versioncheck.

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17 10:07:58 -05:00
Hiroaki SHIMODA
795d9a2538 bql: Fix inconsistency between file mode and attr method.
There is no store() method for inflight attribute in the
tx-<n>/byte_queue_limits sysfs directory.
So remove S_IWUSR bit.

Signed-off-by: Hiroaki SHIMODA <shimoda.hiroaki@gmail.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17 10:05:55 -05:00
Thadeu Lima de Souza Cascardo
1886e5d2c6 ehea: make some functions and variables static
Some functions and variables in ehea are only used in their own file, so
they should be static. One particular function had a very generic name,
print_error_data.

Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17 10:04:43 -05:00
Linus Torvalds
7e9e7fa414 brcmsmac: remove PCI suspend/resume from bcma driver
The brcmsmac driver isn't a PCI driver any more, it's a bcma one.  The
PCI device has been resumed by the PCI driver (the generic PCI layer,
really), we should be resuming just our own driver state.

Also add pr_debug() calls to show that we now actually get the
suspend/resume events.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-17 09:54:08 -05:00
Linus Torvalds
7d5869e78f bcma: connect the bcma bus suspend/resume to the bcma driver suspend/resume
Now the low-level driver actually gets informed that it is getting suspended and resumed.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-17 09:54:08 -05:00
Linus Torvalds
685a4ef0df bcma: add stub for bcma_bus_suspend()
.. and connect it up with the pci host bcma driver.

Now, the next step is to connect those bcma bus-level suspend/resume
functions to the actual bcma device suspend resume functions.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-17 09:54:05 -05:00
Linus Torvalds
5d2031f239 bcma: convert suspend/resume to pm_ops
.. and avoid doing the unnecessary PCI operations - the PCI layer will
do them for us.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-17 09:54:04 -05:00
Mauro Carvalho Chehab
7bb0f088f8 [media] DocBook/dvbproperty.xml: Remove DTV_MODULATION from ISDB-T
On ISDB-T, each layer can have its own independent modulation,
applied to the carriers that belong to the segments associated
with them. So, there's no sense to define a global modulation
parameter.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 10:00:41 -02:00
Mauro Carvalho Chehab
b5dad9fdd8 [media] DocBook/dvbproperty.xml: Fix ISDB-T delivery system parameters
The ISDB-T differs on its way to implement the hierarchical
transmissions: instead of using a low-priority/high-priority
FEC codes, it does that by using different layers, each layer
with their groups of segments. So, those parameters don't make sense
for ISDB-T.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 09:49:28 -02:00
Mauro Carvalho Chehab
a34e2a784f [media] DocBook/dvbproperty.xml: Fix the units for DTV_FREQUENCY
The units for DTV_FREQUENCY are kHz for satellital delivery systems
(DVB-S/DVB-S2/DVB-TURBO/ISDB-S). Fix it at the API spec.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-01-17 09:45:48 -02:00
Jozsef Kadlecsik
be94db9dda netfilter: ipset: dumping error triggered removing references twice
If there was a dumping error in the middle, the set-specific variable was
not zeroed out and thus the 'done' function of the dumping wrongly tried
to release the already released reference of the set. The already released
reference was caught by __ip_set_put and triggered a kernel BUG message.
Reported by Jean-Philippe Menil.

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-01-17 10:52:55 +01:00
Jozsef Kadlecsik
088067f4f1 netfilter: ipset: autoload set type modules safely
Jan Engelhardt noticed when userspace requests a set type unknown
to the kernel, it can lead to a loop due to the unsafe type module
loading. The issue is fixed in this patch.

Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-01-17 10:52:46 +01:00
Olof Johansson
090e648a20 Merge branch 'samsung-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes
* 'samsung-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: EXYNOS: Invert VCLK polarity for framebuffer on ORIGEN
  ARM: S3C64XX: Fix interrupt configuration for PCA935x on Cragganmore
  ARM: S3C64XX: Fix the memory mapped GPIOs on Cragganmore
  ARM: S3C64XX: Remove hsmmc1 from Cragganmore
  ARM: S3C64XX: Remove unconditional power domain disables
  ARM: SAMSUNG: Declare struct platform_device in plat/s3c64xx-spi.h
  ARM: SAMSUNG: dma-ops.h needs mach/dma.h
  ARM: SAMSUNG: Guard against multiple inclusion of plat/dma.h
2012-01-16 22:46:19 -08:00
Olof Johansson
8b0f6d12de Merge branch 'fixes-for-arm-soc' of git://sources.calxeda.com/kernel/linux into fixes
* 'fixes-for-arm-soc' of git://sources.calxeda.com/kernel/linux:
  ARM: make BSYM macro assembly only
  ARM: highbank: remove incorrect BSYM usage
  ARM: imx: remove incorrect BSYM usage
  ARM: exynos: remove incorrect BSYM usage
  ARM: ux500: add missing ENDPROC to headsmp.S
  ARM: msm: Add missing ENDPROC to headsmp.S
  ARM: versatile: Add missing ENDPROC to headsmp.S
2012-01-16 22:46:06 -08:00
Olof Johansson
916e5ebb9f Merge branch 'msm-fix' of git://codeaurora.org/quic/kernel/davidb/linux-msm into fixes
* 'msm-fix' of git://codeaurora.org/quic/kernel/davidb/linux-msm:
  ARM: msm: vreg is a module and so needs module.h
2012-01-16 22:45:56 -08:00
Olof Johansson
bbc390a6f2 Merge branch 'picoxcell-fixes' of git://github.com/jamieiles/linux-2.6-ji into fixes
* 'picoxcell-fixes' of git://github.com/jamieiles/linux-2.6-ji:
  ARM: picoxcell: fix sched_clock() cleanup fallout
2012-01-16 22:45:42 -08:00
Linus Torvalds
c2bc3a316a Merge branch 'x86/rdrand' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
* 'x86/rdrand' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  random: Adjust the number of loops when initializing
  random: Use arch-specific RNG to initialize the entropy store
2012-01-16 18:23:09 -08:00
Linus Torvalds
5674124f9f Merge branch 'x86-syscall-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
* 'x86-syscall-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86: Move <asm/asm-offsets.h> from trace_syscalls.c to asm/syscall.h
  x86, um: Fix typo in 32-bit system call modifications
  um: Use $(srctree) not $(KBUILD_SRC)
  x86, um: Mark system call tables readonly
  x86, um: Use the same style generated syscall tables as native
  um: Generate headers before generating user-offsets.s
  um: Run host archheaders, allow use of host generated headers
  kbuild, headers.sh: Don't make archheaders explicitly
  x86, syscall: Allow syscall offset to be symbolic
  x86, syscall: Re-fix typo in comment
  x86: Simplify syscallhdr.sh
  x86: Generate system call tables and unistd_*.h from tables
  checksyscalls: Use arch/x86/syscalls/syscall_32.tbl as source
  x86: Machine-readable syscall tables and scripts to process them
  trace: Include <asm/asm-offsets.h> in trace_syscalls.c
  x86-64, ia32: Move compat_ni_syscall into C and its own file
  x86-64, syscall: Adjust comment spacing and remove typo
  kbuild: Add support for an "archheaders" target
  kbuild: Add support for installing generated asm headers
2012-01-16 18:19:19 -08:00
Linus Torvalds
5d48421be3 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-ktest:
  ktest: Add INGORE_ERRORS to ignore warnings in boot up
  ktest: Still do reboot even for REBOOT_TYPE = script
  ktest: Fix compare script to test if options are not documented
  ktest: Detect typos in option names
  ktest: Have all values be set by defaults
  ktest: Change initialization of defaults hash to perl format
  ktest: Add options SWITCH_TO_GOOD and SWITCH_TO_TEST
  ktest: Allow overriding bisect test results
  ktest: Evaluate options before processing them
  ktest: Evaluate $KERNEL_VERSION in both install and post install
  ktest: Only ask options needed for install
  ktest: When creating a new config, ask for BUILD_OPTIONS
  ktest: Do not ask for some options if the only test is build
  ktest: Ask for type of test when creating a new config
  ktest: Allow bisect test to restart where it left off
  ktest: When creating new config, allow the use of ${THIS_DIR}
  ktest: Add default for ssh-user, build-target and target-image
  ktest: Allow success logs to be stored
  ktest: Save test output
2012-01-16 17:53:27 -08:00
Linus Torvalds
6e03db2ba1 Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu:
  ARM: OMAP3: fix build on !CONFIG_IOMMU_API
2012-01-16 17:47:27 -08:00
Greg Kroah-Hartman
e032d80774 mce: fix warning messages about static struct mce_device
When suspending, there was a large list of warnings going something like:

	Device 'machinecheck1' does not have a release() function, it is broken and must be fixed

This patch turns the static mce_devices into dynamically allocated, and
properly frees them when they are removed from the system.  It solves
the warning messages on my laptop here.

Reported-by: "Srivatsa S. Bhat" <srivatsa.bhat@linux.vnet.ibm.com>
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Tested-by: Djalal Harouni <tixxdz@opendz.org>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Borislav Petkov <bp@amd64.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-01-16 17:08:42 -08:00
Linus Torvalds
5b3fcfed35 Merge branch 'fixes' of git://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-arm
* 'fixes' of git://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-arm:
  ARM: sa11x0: assabet: fix build warning
  ARM: Add arm_memblock_steal() to allocate memory away from the kernel
  ARM: 7275/1: LPAE: Check the CPU support for the long descriptor format
  ARM: 7274/1: NUC900: Rename nuc900-audio platform device to nuc900-ac97
  ARM: 7272/1: S3C24XX: Fix build error for missing <mach/system-reset.h>
  ARM: 7271/1: Fix typo in conversion of ARCH_NR_GPIOS to Kconfig
2012-01-16 15:34:44 -08:00