Commit Graph

322991 Commits

Author SHA1 Message Date
Dmitry Kasatkin
bc01637a80 digsig: add hash size comparision on signature verification
When pkcs_1_v1_5_decode_emsa() returns without error and hash sizes do
not match, hash comparision is not done and digsig_verify_rsa() returns
no error.  This is a bug and this patch fixes it.

The bug was introduced in v3.3 by commit b35e286a64 ("lib/digsig:
pkcs_1_v1_5_decode_emsa cleanup").

Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-09-13 09:13:02 +08:00
Dave Airlie
6426a7b0d9 Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel into drm-fixes
Daniel writes:
"Nothing really major at all:
- fixup edp setup sequence (Dave)
- disable sdvo hotplug for real, this is a fixup for a messed-up
  regression fixer (Jani)
- don't expose dysfunctional backlight driver (Jani)
- properly init spinlock (only used by hsw/vlv code) from Alexander
  Shishkin"
along with a couple of more fixes on top.

* 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel:
  drm/i915: fix up the IBX transcoder B check
  drm/i915: set the right gen3 flip_done mode also at resume
  drm/i915: initialize dpio_lock spin lock
  drm/i915: do not expose a dysfunctional backlight interface to userspace
  drm/i915: only enable sdvo hotplug irq if needed
  drm/i915/edp: get the panel delay before powering up
2012-09-13 11:07:31 +10:00
Linus Torvalds
8507876aaa Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm
Pull ARM fixes from Russell King:
 "It's been a while...  so there's a little more here than normal.

  Mostly updates from Will for the breakpoint stuff, and plugging a few
  holes in the user access functions which crept in when domain support
  was disabled for ARMv7 CPUs."

* 'fixes' of git://git.linaro.org/people/rmk/linux-arm:
  ARM: 7529/1: delay: set loops_per_jiffy when moving to timer-based loop
  ARM: 7528/1: uaccess: annotate [__]{get,put}_user functions with might_fault()
  ARM: 7527/1: uaccess: explicitly check __user pointer when !CPU_USE_DOMAINS
  ARM: 7526/1: traps: send SIGILL if get_user fails on undef handling path
  ARM: 7521/1: Fix semihosting Kconfig text
  ARM: 7513/1: Make sure dtc is built before running it
  ARM: 7512/1: Fix XIP build due to PHYS_OFFSET definition moving
  ARM: 7499/1: mm: Fix vmalloc overlap check for !HIGHMEM
  ARM: 7503/1: mm: only flush both pmd entries for classic MMU
  ARM: 7502/1: contextidr: avoid using bfi instruction during notifier
  ARM: 7501/1: decompressor: reset ttbcr for VMSA ARMv7 cores
  ARM: 7497/1: hw_breakpoint: allow single-byte watchpoints on all addresses
  ARM: 7496/1: hw_breakpoint: don't rely on dfsr to show watchpoint access type
  ARM: Fix ioremap() of address zero
2012-09-13 09:05:22 +08:00
Linus Torvalds
22b4e63ebe NFS client bugfixes for Linux 3.6
- Final (hopefully) fix for the range checking code in NFSv4 getacl. This
   should fix the Oopses being seen when the acl size is close to PAGE_SIZE.
 - Fix a regression with the legacy binary mount code
 - Fix a regression in the readdir cookieverf initialisation
 - Fix an RPC over UDP regression
 - Ensure that we report all errors in the NFSv4 open code
 - Ensure that fsync() reports all relevant synchronisation errors.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJQUN+KAAoJEGcL54qWCgDyHGcQAKj7MYVDIjhdmsVGGNWXUCnf
 X0LVg/ajh+vjusK+hmquzcJikZqgce5IU5DW4vcFr1X8BgP+R51UVvU0KksByD5H
 ourV2JVCztAQzQ4WWOsZAGqN0tooJUjyEjl4lEiDsQCF4Nk1HWbuCHeYuX74OToZ
 jrgedj0EZ6zb7TOizvbgU/7lI+FKu3Hlw6+u27M9phtSuefJdYSHZHYVMOX81qPh
 k0zgZ4tuLIaDuBB84iCrPwNt9icnevq6cIc+AGluI6xhDw+foPvUaUR+OUI420IZ
 tunNzP2So+nNoyjEiyMVENaCdEyA75XAmmGHTUUdBiVOsMV4HF/TqvTtSsjk2mN1
 FbZVvtjD6srjsQaKdVmqMIZBdhY9LSMLIQVqb4H2rYP6Mwq06WTuyCxf5YhzFfoy
 2tai7JuqBkTAWfKB8ESWywV6Qk/MkUWRAOBO6ksS66gAwpcFDj6nfeAdwaEmoYKc
 uzLUIRZaclPMZf661cs1fWeFV5XOnCL7je4owgTRGs7MHooWHPcC3273fEJqnhFz
 5MkC7nfmUiGcdO1v0mfYTEtMj9Pp9icBoZcVTGn4eZIHzvhhZOx//8LhyBfS+jll
 bKjaLZ1rErvIqwnSGcB7PK2yBYY9P6ZaxWjOrAAncZmiOxfhN0hvCo54jNOr/VZ+
 atsDEAuqSTeK7ouBqyO4
 =e5yE
 -----END PGP SIGNATURE-----

Merge tag 'nfs-for-3.6-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs

Pull NFS client bugfixes from Trond Myklebust:

 - Final (hopefully) fix for the range checking code in NFSv4 getacl.
   This should fix the Oopses being seen when the acl size is close to
   PAGE_SIZE.
 - Fix a regression with the legacy binary mount code
 - Fix a regression in the readdir cookieverf initialisation
 - Fix an RPC over UDP regression
 - Ensure that we report all errors in the NFSv4 open code
 - Ensure that fsync() reports all relevant synchronisation errors.

* tag 'nfs-for-3.6-4' of git://git.linux-nfs.org/projects/trondmy/linux-nfs:
  NFS: fsync() must exit with an error if page writeback failed
  SUNRPC: Fix a UDP transport regression
  NFS: return error from decode_getfh in decode open
  NFSv4: Fix buffer overflow checking in __nfs4_get_acl_uncached
  NFSv4: Fix range checking in __nfs4_get_acl_uncached and __nfs4_proc_set_acl
  NFS: Fix a problem with the legacy binary mount code
  NFS: Fix the initialisation of the readdir 'cookieverf' array
2012-09-13 09:04:13 +08:00
Greg Kroah-Hartman
38bb2ca69d Merge branch 'chipidea-stable' into usb-linus
Chipidea patches for 3.6

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12 11:12:31 -07:00
Michael Grzeschik
db89960e50 usb: chipidea: udc: don't stall endpoint if request list is empty in isr_tr_complete_low
When attaching an imx28 or imx53 in USB gadget mode to a Windows host and
starting a rndis connection we see this message every 4-10 seconds:

    g_ether gadget: high speed config #2: RNDIS

Analysis shows that each time this message is printed, the rndis connection is
re-establish due to a reset because of a stalled endpoint (ep 0, dir 1). The
endpoint is stalled because the reqeust complete bit on that endpoint is set,
but in isr_tr_complete_low() the endpoint request list (mEp->qh.queue) is
empty.

This patch removed this check, because the code doesn't take the following
situation into account:

The loop over all endpoints in isr_tr_complete_handler() will call ep_nuke() on
both ep0/dir0 and ep/dir1 in the first loop. Pending reqeusts will be flushed
and completed here. There seems to be a race condition, the request is nuked,
but the request complete bit will be set, too. The subsequent check (in
ep0/dir1's loop cycle) for endpoint request list (mEp->qh.queue) empty will
fail.

Both other mainline chipidea drivers (mv_udc_core.c and fsl_udc_core.c) don't
have this check.

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12 10:58:38 -07:00
Marc Kleine-Budde
ad6b1b97fe usb: chipidea: cleanup dma_pool if udc_start() fails
If udc_start() fails the qh_pool dma-pool cannot be closed because
it's still in use. This patch factors out the dma_pool_free() loop
into destroy_eps() and calls it in the error path of udc_start(),
too.

Cc: stable <stable@vger.kernel.org>
Reviewed-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12 10:58:38 -07:00
Marc Kleine-Budde
c9d1f947a8 usb: chipidea: udc: fix error path in udc_start()
This patch fixes the error path of udc_start(). Now NULL is used to
unset the peripheral with otg_set_peripheral().

Cc: stable <stable@vger.kernel.org>
Reviewed-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12 10:58:38 -07:00
Michael Grzeschik
c0a48e6c75 usb: chipidea: udc: add pullup fuction, needed by the uvc gadget
Add function to physicaly enable or disable of pullup connection on the USB-D+
line. The uvc gaget will fail, if this function is not implemented.

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12 10:58:38 -07:00
Michael Grzeschik
7f67c38bdc usb: chipidea: udc: fix setup of endpoint maxpacket size
This patch changes the setup of the endpoint maxpacket size. All non control
endpoints are initialized with an undefined ((unsigned short)~0) maxpacket
size. The maxpacket size of Endpoint 0 will be kept at CTRL_PAYLOAD_MAX.

Some gadget drivers check for the maxpacket size before they enable the
endpoint, which leads to a wrong state in these drivers.

Cc: stable <stable@vger.kernel.org>
Signed-off-by: Michael Grzeschik <m.grzeschik@pengutronix.de>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-12 10:58:37 -07:00
Shlomo Pongratz
b5120a6e11 IPoIB: Fix AB-BA deadlock when deleting neighbours
Lockdep points out a circular locking dependency betwwen the ipoib
device priv spinlock (priv->lock) and the neighbour table rwlock
(ntbl->rwlock).

In the normal path, ie neigbour garbage collection task, the neigh
table rwlock is taken first and then if the neighbour needs to be
deleted, priv->lock is taken.

However in some error paths, such as in ipoib_cm_handle_tx_wc(),
priv->lock is taken first and then ipoib_neigh_free routine is called
which in turn takes the neighbour table ntbl->rwlock.

The solution is to get rid the neigh table rwlock completely and use
only priv->lock.

Signed-off-by: Shlomo Pongratz <shlomop@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
2012-09-12 09:21:45 -07:00
Shlomo Pongratz
66172c0993 IPoIB: Fix memory leak in the neigh table deletion flow
If the neighbours hash table is empty when unloading the module, then
ipoib_flush_neighs(), the cleanup routine, isn't called and the
memory used for the hash table itself leaked.

To fix this, ipoib_flush_neighs() is allways called, and another
completion object is added to signal when the table is freed.

Once invoked, ipoib_flush_neighs() flushes all the neighbours (if
there are any), calls the the hash table RCU free routine, which now
signals completion of the deletion process, and waits for the last
neighbour to be freed.

Signed-off-by: Shlomo Pongratz <shlomop@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
2012-09-12 09:05:03 -07:00
Wolfram Sang
72ee734a67 i2c: mxs: correctly setup speed for non devicetree
Commit cd4f2d4 (i2c: mxs: Set I2C timing registers for mxs-i2c) only
covered the case for devicetree and made platform_data based boards
bail out with -EINVAL. Correctly support the latter one, too.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-09-12 17:55:22 +02:00
Roland Stigge
c076ada4e4 i2c: pnx: Fix read transactions of >= 2 bytes
On transactions with n>=2 bytes, the controller actually wrongly clocks in n+1
bytes. This is caused by the (wrong) assumption that RFE in the Status Register
is 1 iff there is no byte already ordered (via a dummy TX byte). This lead to
the implementation of synchronized byte ordering, e.g.:

Dummy-TX - RX - Dummy-TX - RX - ...

But since RFE actually stays high after some Dummy-TX, it rather looks like:

Dummy-TX - Dummy-TX - RX - Dummy-TX - RX - (RX)

The last RX byte is clocked in by the bus controller, but ignored by the kernel
when filling the userspace buffer.

This patch fixes the issue by asking for RX via Dummy-TX asynchronously.
Introducing a separate counter for TX bytes.

Signed-off-by: Roland Stigge <stigge@antcom.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-09-12 17:52:44 +02:00
Roland Stigge
b3aafe80c8 i2c: pnx: Fix bit definitions
The I2C Control Register bits RFDAIE and RFFIE were mixed up. In addition to
this fix, this patch adds the missing bit DRSIE for completeness.

Signed-off-by: Roland Stigge <stigge@antcom.de>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-09-12 17:52:38 +02:00
Joe Perches
16af511a66 netfilter: log: Fix log-level processing
auto75914331@hushmail.com reports that iptables does not correctly
output the KERN_<level>.

$IPTABLES -A RULE_0_in  -j LOG  --log-level notice --log-prefix "DENY  in: "

result with linux 3.6-rc5
Sep 12 06:37:29 xxxxx kernel: <5>DENY  in: IN=eth0 OUT= MAC=.......

result with linux 3.5.3 and older:
Sep  9 10:43:01 xxxxx kernel: DENY  in: IN=eth0 OUT= MAC......

commit 04d2c8c83d
("printk: convert the format for KERN_<LEVEL> to a 2 byte pattern")
updated the syslog header style but did not update netfilter uses.

Do so.

Use KERN_SOH and string concatenation instead of "%c" KERN_SOH_ASCII
as suggested by Eric Dumazet.

Signed-off-by: Joe Perches <joe@perches.com>
cc: auto75914331@hushmail.com
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2012-09-12 17:17:35 +02:00
Matteo Frigo
3737e2be50 ALSA: ice1724: Use linear scale for AK4396 volume control.
The AK4396 DAC has a linear-scale attentuator, but
sound/pci/ice1712/prodigy_hifi.c used a log scale instead, which is
not quite right.  This patch restores the correct scale, borrowing
from the ak4396 code in sound/pci/oxygen/oxygen.c.

Signed-off-by: Matteo Frigo <athena@fftw.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-09-12 16:17:41 +02:00
Guenter Roeck
080b98e9ab hwmon: (ina2xx) Fix word size register read and write operations
The driver uses be16_to_cpu and cpu_to_be16 to convert data in SMBus word
operations from chip to host byte order. However, the data passed from and to
the SMBus word API functions is in host byte order, not in chip byte order.
Conversion should therefore use swab16 instead of be16 to change the byte order.

Replace driver internal word conversion functions with SMBus API functions to
solve the problem.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Cc: stable@vger.kernel.org # 3.5+
Acked-by: Jean Delvare <khali@linux-fr.org>
2012-09-12 06:42:11 -07:00
Guenter Roeck
73d7c11925 hwmon: (twl4030-madc-hwmon) Initialize uninitialized structure elements
twl4030_madc_conversion uses do_avg and type structure elements of
twl4030_madc_request. Initialize structure to avoid random operation.

Fix for: Coverity CID 200794 Uninitialized scalar variable.

Cc: Keerthy <j-keerthy@ti.com>
Cc: stable@vger.kernel.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Keerthy <j-keerthy@ti.com>
2012-09-11 21:16:27 -07:00
Eric Dumazet
bdfc87f7d1 net-sched: sch_cbq: avoid infinite loop
Its possible to setup a bad cbq configuration leading to
an infinite loop in cbq_classify()

DEV_OUT=eth0
ICMP="match ip protocol 1 0xff"
U32="protocol ip u32"
DST="match ip dst"
tc qdisc add dev $DEV_OUT root handle 1: cbq avpkt 1000 \
	bandwidth 100mbit
tc class add dev $DEV_OUT parent 1: classid 1:1 cbq \
	rate 512kbit allot 1500 prio 5 bounded isolated
tc filter add dev $DEV_OUT parent 1: prio 3 $U32 \
	$ICMP $DST 192.168.3.234 flowid 1:

Reported-by: Denys Fedoryschenko <denys@visp.net.lb>
Tested-by: Denys Fedoryschenko <denys@visp.net.lb>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-11 22:20:43 -04:00
Linus Torvalds
0bd1189e23 Merge branch 'for-3.6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq
Pull workqueue fixes from Tejun Heo:
 "It's later than I'd like but well the timing just didn't work out this
  time.

  There are three bug fixes.  One from before 3.6-rc1 and two from the
  new CPU hotplug code.  Kudos to Lai for discovering all of them and
  providing fixes.

   * Atomicity bug when clearing a flag and setting another.  The two
     operation should have been atomic but wasn't.  This bug has existed
     for a long time but is unlikely to have actually happened.  Fix is
     safe.  Marked for -stable.

   * If CPU hotplug cycles happen back-to-back before workers finish the
     previous cycle, the states could get out of sync and it could get
     stuck.  Fixed by waiting for workers to complete before finishing
     hotplug cycle.

   * While CPU hotplug is in progress, idle workers could be depleted
     which can then lead to deadlock.  I think both happening together
     is highly unlikely but still better to fix it and the fix isn't too
     scary.

  There's another workqueue related regression which reported a few days
  ago:

    https://bugzilla.kernel.org/show_bug.cgi?id=47301

  It's a bit of head scratcher but there is a semi-reliable reproduce
  case, so I'm hoping to resolve it soonish."

* 'for-3.6-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
  workqueue: fix possible idle worker depletion across CPU hotplug
  workqueue: restore POOL_MANAGING_WORKERS
  workqueue: fix possible deadlock in idle worker rebinding
  workqueue: move WORKER_REBIND clearing in rebind_workers() to the end of the function
  workqueue: UNBOUND -> REBIND morphing in rebind_workers() should be atomic
2012-09-12 07:16:54 +08:00
Linus Torvalds
274a2f5ddb Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:
 "This fixes the authenc self-test crash as well as a missing export of
  a symbol used by a module."

* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  crypto: authenc - Fix crash with zero-length assoc data
  crypto/caam: Export gen_split_key symbol for other modules
2012-09-12 07:14:17 +08:00
Linus Torvalds
2a1497c3c4 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfin
Pull blackfin updates from Bob Liu:
 "One kbuild and a smp build fix."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/lliubbo/blackfin:
  kbuild: add symbol prefix arg to kallsyms
  blackfin: smp: adapt to generic smp helpers
2012-09-12 07:12:53 +08:00
Trond Myklebust
7b281ee026 NFS: fsync() must exit with an error if page writeback failed
We need to ensure that if the call to filemap_write_and_wait_range()
fails, then we report that error back to the application.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2012-09-11 15:38:32 -04:00
Bjørn Mork
ba9edaa468 USB: option: replace ZTE K5006-Z entry with vendor class rule
Fix the ZTE K5006-Z entry so that it actually matches anything

  commit f1b5c997 USB: option: add ZTE K5006-Z

added a device specific entry assuming that the device would use
class/subclass/proto == ff/ff/ff like other ZTE devices. It
turns out that ZTE has started using vendor specific subclass
and protocol codes:

T:  Bus=01 Lev=01 Prnt=01 Port=03 Cnt=01 Dev#=  4 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=19d2 ProdID=1018 Rev= 0.00
S:  Manufacturer=ZTE,Incorporated
S:  Product=ZTE LTE Technologies MSM
S:  SerialNumber=MF821Vxxxxxxx
C:* #Ifs= 5 Cfg#= 1 Atr=c0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=86 Prot=10 Driver=(none)
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=02 Prot=05 Driver=(none)
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=02 Prot=01 Driver=(none)
E:  Ad=83(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=06 Prot=00 Driver=qmi_wwan
E:  Ad=85(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 4 Alt= 0 #EPs= 2 Cls=08(stor.) Sub=06 Prot=50 Driver=usb-storage
E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms

We do not have any information on how ZTE intend to use these
codes, but let us assume for now that the 3 sets matching
serial functions in the K5006-Z always will identify a serial
function in a ZTE device.

Cc: Thomas Schäfer <tschaefer@t-online.de>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-11 12:34:29 -07:00
Daniel Vetter
75c5da279e drm/i915: fix up the IBX transcoder B check
This has been added in

commit de9a35abb3
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date:   Tue Jun 5 11:03:40 2012 +0200

    drm/i915: assert that the IBX port transcoder select w/a is implemented

Unfortunately I've failed to notice that these checks are not just
called for the port that is about to be disabled, but for all (which
makes sense for an assert ...), and the WARN missfired when disabling
another pipe than the one with the dp port.

Hence also check whether the port is actually disabled.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=54688
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-09-11 17:25:14 +02:00
Catalin Iacob
c302d6133c ALSA: hda_intel: add position_fix quirk for Asus K53E
Commit c20c5a841c changed some chipsets to
default to POS_FIX_COMBO so they now use POS_FIX_LPIB instead of
POS_FIX_POSBUF. Since then I've been getting artifacts on playback, including
repeated sounds on my Asus laptop.

My hardware is Cougar Point which the commit log of
c20c5a841c mentions as tested so POS_FIX_COMBO
probably works in general but apparently it doesn't on Asus K53E therefore the
need for the quirk.

Signed-off-by: Catalin Iacob <iacobcatalin@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-09-11 14:28:45 +02:00
Dan Carpenter
81cb324675 ALSA: compress_core: fix open flags test in snd_compr_open()
O_RDONLY is zero so the original test (f->f_flags & O_RDONLY) is always
false and it will never do compress capture.  The test for O_WRONLY is
also slightly off.  The original test would consider "->flags =
(O_WRONLY | O_RDWR)" as write only instead of rejecting it as invalid.

I've also removed the pr_err() because that could flood dmesg.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-09-11 14:27:40 +02:00
Fabio Estevam
4854005861 ARM: clk-imx35: Fix SSI clock registration
SSI block has two types of clock:

ipg: bus clock, the clock needed for accessing registers.
per: peripheral clock, the clock needed for generating the bit rate.

Currently SSI driver only supports slave mode and only need to handle
the ipg clock, because the peripheral clock comes from the master codec.

Only register the ipg clock and do not register the peripheral clock for ssi.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Tested-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Cc: stable@vger.kernel.org
2012-09-11 11:52:28 +02:00
Fabio Estevam
912bfe7652 ARM: clk-imx25: Fix SSI clock registration
SSI block has two types of clock:

ipg: bus clock, the clock needed for accessing registers.
per: peripheral clock, the clock needed for generating the bit rate.

Currently SSI driver only supports slave mode and only need to handle
the ipg clock, because the peripheral clock comes from the master codec.

Only register the ipg clock and do not register the peripheral clock for ssi.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Cc: stable@vger.kernel.org
2012-09-11 11:52:28 +02:00
Pierre Sauter
b48d6f8bed net: qmi_wwan: fix Gobi device probing for un2430
HP un2430 is a Gobi 3000 device. It was mistakenly treated as Gobi 1000
in patch b9f90eb274.

I own this device and qmi_wwan works again with this fix.

Signed-off-by: Pierre Sauter <pierre.sauter@gmail.com>
Acked-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-11 01:09:58 -04:00
Herbert Xu
9b2f4cb65f crypto: authenc - Fix crash with zero-length assoc data
The authenc code doesn't deal with zero-length associated data
correctly and ends up constructing a zero-length sg entry which
causes a crash when it's fed into the crypto system.

This patch fixes this by avoiding the code-path that triggers
the SG construction if we have no associated data.

This isn't the most optimal fix as it means that we'll end up
using the fallback code-path even when we could still execute
the digest function.  However, this isn't a big deal as nobody
but the test path would supply zero-length associated data.

Reported-by: Romain Francoise <romain@orebokech.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Tested-by: Romain Francoise <romain@orebokech.com>
2012-09-11 12:05:45 +08:00
James Hogan
6895f97e15 kbuild: add symbol prefix arg to kallsyms
Commit 1f2bfbd00e ("kbuild: link of
vmlinux moved to a script") introduced in v3.5-rc1 broke kallsyms on
architectures which have symbol prefixes.

The --symbol-prefix argument used to be added to the KALLSYMS command
line from the architecture Makefile, however this isn't picked up by the
new scripts/link-vmlinux.sh. This resulted in symbols like
kallsyms_addresses being added which weren't correctly overriding the
weak symbols such as _kallsyms_addresses. These could then trigger
BUG_ONs in kallsyms code.

This is fixed by removing the KALLSYMS addition from the architecture
Makefile, and using CONFIG_SYMBOL_PREFIX in the link-vmlinux.sh script
to determine whether to add the --symbol-prefix argument.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Signed-off-by: Bob Liu <lliubbo@gmail.com>
2012-09-11 10:25:12 +08:00
Linus Torvalds
1a95620f45 SCSI fixes on 20120910
This set consist of three minor and one fairly major (the device not ready
 causing offlining problem which is a serious regression introduced by the
 media change update) fixes.
 
 Signed-off-by: James Bottomley <JBottomley@Parallels.com>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.18 (GNU/Linux)
 
 iQEcBAABAgAGBQJQThAIAAoJEDeqqVYsXL0MHq8H/2o01bXbTSK8aPzWBhTBmoxE
 HKP6uOvsO8P7oAeGLdqY5Pl8yx0hFA5qTiBIEPJnXIObdstNuKYsJNdc3ZywxL7o
 pFEJkMkDyGueVP3IADC+00YCfRPkpuoQBkuY1YIFwDwS190spxsLpNebvsW8fGtM
 aKb1qVq9IrATLBVlOJsY6hn5GfF5p9Mu5jaHVQ+QvyrJNngr5igJyKxrKZT8qdnA
 A2nMBcrsYh3oBWtIWg4E68iNBc32o6ur3OKNNLeKFVit1h05TOERloEqaZLE+NY3
 e+aZlMt4pdBtGQQBz0ckM/vCQq7+H3Mi673UpUE5DlSfSdUJZrNSjfL9Ox6HzsI=
 =BpBo
 -----END PGP SIGNATURE-----

Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI fixes from James Bottomley:
 "I had actually prepared this fix set before I left for KS + Plumbers,
  so it's been incubating much longer than it should have.  I'll be
  picking up my three week backlog this week, so more fixes will then be
  forthcoming

  This set consist of three minor and one fairly major (the device not
  ready causing offlining problem which is a serious regression
  introduced by the media change update) fixes.

  Signed-off-by: James Bottomley <JBottomley@Parallels.com>"

* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
  [SCSI] Fix 'Device not ready' issue on mpt2sas
  [SCSI] scsi_lib: fix scsi_io_completion's SG_IO error propagation
  [SCSI] megaraid_sas: Move poll_aen_lock initializer
  [SCSI] mpt2sas: Fix for Driver oops, when loading driver with max_queue_depth command line option to a very small value
2012-09-11 09:31:26 +08:00
Linus Torvalds
ffc2964918 KVM updates for 3.6-rc5
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJQTgR7AAoJEI7yEDeUysxlLnsP/jsGydL5WWsujpK9jdEbNa+r
 Y2D8aPgKRe6Z6ZmWpe7jxymXA4haXh1kKO8nIVgfFOgtvN+Po8rZMOQE0TpuulFy
 ANYa2N9Mi4+tpi9pqjcVgafjNa7xxRer04jZr5a789ry0MXjKspoUv/rFPpOsxrL
 XlaPnRu1MLnCWmnLv3nvgatth3fIjo4X31FGmUwl4dRc59NIQREek7z3gAV0x4td
 +JK6qvwzYOz0LhwV/Ssk84Sm97OOfXVaKWvxfC8y0H6nt0nXqmfGI/d5tWL8F9xz
 92c0lelvbm6AMgx5yY5onRYDE6SkdlnAS563umIB58jMp44Fj+0MMPSfPQM1rBXC
 NZ7mh2BJJ8Dsfi2NVneWW089o+uxSfI9HkuXGEiTzcu2mjISjuJ5ih7efAAmr7xc
 e8dMM6fVTpNTazd6VGvsgno8f/Hr+D6qOZwZ8DsH4QLX0NJC41Dm6loHCE3saR2x
 tjGwcbJEYqnboXEd09YOGqVOExR111cBkhVmf1qvOB71ENXoMnJ1L3e+AWojc1xN
 klaMM8SQd0MsgjqTx4AOpPMKkzmONN1v44sFuQfARR1iwyY6dmLcJTqMQtDG9vJP
 YTpZdkmswQrAnE2xVyMWkUd3vFj2d3JRU+aELYfIcVEuxx3hsRZdR8ezcrTRZLST
 s4ii8XXmb9MGlggwrmk5
 =BPP1
 -----END PGP SIGNATURE-----

Merge tag 'kvm-3.6-2' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull KVM updates from Avi Kivity:
 "A trio of KVM fixes: incorrect lookup of guest cpuid, an uninitialized
  variable fix, and error path cleanup fix."

* tag 'kvm-3.6-2' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: fix error paths for failed gfn_to_page() calls
  KVM: x86: Check INVPCID feature bit in EBX of leaf 7
  KVM: PIC: fix use of uninitialised variable.
2012-09-11 09:30:08 +08:00
Linus Torvalds
44346cfe4d Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
Pull FUSE fixes from Miklos Szeredi:
 "This contains bugfixes for FUSE and CUSE and a compile warning fix."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
  fuse: fix retrieve length
  fuse: mark variables uninitialized
  cuse: kill connection on initialization error
  cuse: fix fuse_conn_kill()
2012-09-11 09:29:17 +08:00
Rob Clark
94254edc9c drm/omap: add more new timings fields
Without these, DVI is broken.

Signed-off-by: Rob Clark <rob@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10 16:04:21 -07:00
Rob Clark
0b0d7b62be drm/omap: update for interlaced
'struct omap_video_timings' was updated w/ a 'bool interlaced'.  Without
a matching update in omap_connector, this field could have undefined
values from the stack, which isn't quite ideal.

Update the fxns to convert omapdss<->drm timings structs, and zero-init
'struct omap_video_timings' when it is declared on stack to avoid issues
like this in the future.

Signed-off-by: Rob Clark <rob@ti.com>
Reviewed-by: Sumit Semwal <sumit.semwal@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10 16:04:21 -07:00
Pavankumar Kondeti
3d037774b4 EHCI: Update qTD next pointer in QH overlay region during unlink
There is a possibility of QH overlay region having reference to a stale
qTD pointer during unlink.

Consider an endpoint having two pending qTD before unlink process begins.
The endpoint's QH queue looks like this.

qTD1 --> qTD2 --> Dummy

To unlink qTD2, QH is removed from asynchronous list and Asynchronous
Advance Doorbell is programmed.  The qTD1's next qTD pointer is set to
qTD2'2 next qTD pointer and qTD2 is retired upon controller's doorbell
interrupt.  If QH's current qTD pointer points to qTD1, transfer overlay
region still have reference to qTD2. But qtD2 is just unlinked and freed.
This may cause EHCI system error.  Fix this by updating qTD next pointer
in QH overlay region with the qTD next pointer of the current qTD.

Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10 16:01:37 -07:00
Eric Dumazet
abf02cfc17 staging: r8712u: fix bug in r8712_recv_indicatepkt()
64bit arches have a buggy r8712u driver, let's fix it.

skb->tail must be set properly or network stack behavior is undefined.

Addresses https://bugzilla.redhat.com/show_bug.cgi?id=847525
Addresses https://bugzilla.kernel.org/show_bug.cgi?id=45071

Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Dave Jones <davej@redhat.com>
Cc: stable <stable@vger.kernel.org> [2.6.37+]
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10 15:58:31 -07:00
Bjørn Mork
6a44886899 USB: cdc-wdm: fix wdm_find_device* return value
A logic error made the wdm_find_device* functions
return a bogus pointer into static data instead of
the intended NULL no matching device was found.

Cc: stable <stable@vger.kernel.org> # v3.4+
Cc: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10 15:33:00 -07:00
Linus Torvalds
e9bd8f1624 Merge branch 'for-linus' of git://git.samba.org/sfrench/cifs-2.6
Pull CIFS fixes from Steve French.

* 'for-linus' of git://git.samba.org/sfrench/cifs-2.6:
  CIFS: Fix endianness conversion
  CIFS: Fix error handling in cifs_push_mandatory_locks
2012-09-11 05:52:49 +08:00
Linus Torvalds
1b0a9069de Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs
Pull UDF and ext3 fixes from Jan Kara:
 "One UDF data corruption fix and one ext3 fix where we didn't write
  everything to disk on fsync in one corner case."

* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  udf: Fix data corruption for files in ICB
  ext3: Fix fdatasync() for files with only i_size changes
2012-09-11 05:51:35 +08:00
Randy Dunlap
1c463e57b3 net: fix net/core/sock.c build error
Fix net/core/sock.c build error when CONFIG_INET is not enabled:

net/built-in.o: In function `sock_edemux':
(.text+0xd396): undefined reference to `inet_twsk_put'

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-10 16:44:45 -04:00
Florian Fainelli
0b836ddde1 ixp4xx_hss: fix build failure due to missing linux/module.h inclusion
Commit 36a1211970 (netprio_cgroup.h:
dont include module.h from other includes) made the following build
error on ixp4xx_hss pop up:

  CC [M]  drivers/net/wan/ixp4xx_hss.o
 drivers/net/wan/ixp4xx_hss.c:1412:20: error: expected ';', ',' or ')'
 before string constant
 drivers/net/wan/ixp4xx_hss.c:1413:25: error: expected ';', ',' or ')'
 before string constant
 drivers/net/wan/ixp4xx_hss.c:1414:21: error: expected ';', ',' or ')'
 before string constant
 drivers/net/wan/ixp4xx_hss.c:1415:19: error: expected ';', ',' or ')'
 before string constant
 make[8]: *** [drivers/net/wan/ixp4xx_hss.o] Error 1

This was previously hidden because ixp4xx_hss includes linux/hdlc.h which
includes linux/netdevice.h which includes linux/netprio_cgroup.h which
used to include linux/module.h. The real issue was actually present since
the initial commit that added this driver since it uses macros from
linux/module.h without including this file.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-10 16:15:05 -04:00
Wei Yongjun
566f26aa70 caif: move the dereference below the NULL test
The dereference should be moved below the NULL test.

spatch with a semantic match is used to found this.
(http://coccinelle.lip6.fr/)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-10 16:13:31 -04:00
Daniel Vetter
974a3b0f9f drm/i915: set the right gen3 flip_done mode also at resume
Currently we've only frobbed this bit at irq_init time, but did
not restore it at resume time. Move it to the gen3 clock gating
function to fix this.

Notice while reading through code.

Cc: stable@vger.kernel.org (for 3.5 only)
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-09-10 21:30:03 +02:00
Lennart Sorensen
2120c52da6 sierra_net: Endianess bug fix.
I discovered I couldn't get sierra_net to work on a powerpc.  Turns out
the firmware attribute check assumes the system is little endian and
hence fails because the attributes is a 16 bit value.

Signed-off-by: Len Sorensen <lsorense@csclub.uwaterloo.ca>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-10 15:05:42 -04:00
Bjørn Mork
f08dea7348 USB: ftdi_sio: do not claim CDC ACM function
The Microchip vid:pid 04d8:000a is used for their CDC ACM
demo firmware application.  This is a device with a single
function conforming to the CDC ACM specification and with
the intention of demonstrating CDC ACM class firmware and
driver interaction.  The demo is used on a number of
development boards, and may also be used unmodified by
vendors using Microchip hardware.

Some vendors have re-used this vid:pid for other types of
firmware, emulating FTDI chips. Attempting to continue to
support such devices without breaking class based
applications that by matching on interface
class/subclass/proto being ff/ff/00.  I have no information
about the actual device or interface descriptors, but this
will at least make the proper CDC ACM devices work again.
Anyone having details of the offending device's descriptors
should update this entry with the details.

Reported-by: Florian Wöhrl <fw@woehrl.biz>
Reported-by: Xiaofan Chen <xiaofanc@gmail.com>
Cc: stable <stable@vger.kernel.org>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Bruno Thomsen <bruno.thomsen@gmail.com>
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-10 10:55:52 -07:00
Linus Torvalds
6562271ae4 Merge branch 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging
Pull i2c subsystem fixes from Jean Delvare.

* 'i2c-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging:
  i2c-core: Fix for lockdep validator
  i2c-designware: Fix build error if CONFIG_I2C_DESIGNWARE_PLATFORM=y && CONFIG_I2C_DESIGNWARE_PCI=y
  i2c-i801: Add Device IDs for Intel Lynx Point-LP PCH
2012-09-11 01:13:59 +08:00