dont register usb_audio 2 times
base: genlock: Zero a structure before sending it to user space

In the handler for GENLOCK_IOC_EXPORT zero the entire genlock_lock
structure before passing it to the user.

CRs-fixed: 552303
Change-Id: Ic0dedbad257bf0a448d0bf67a14a3932b7925bfc
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
cpuidle: make a single register function for all

The usual scheme to initialize a cpuidle driver on a SMP is:

	cpuidle_register_driver(drv);
	for_each_possible_cpu(cpu) {
		device = &per_cpu(cpuidle_dev, cpu);
		cpuidle_register_device(device);
	}

This code is duplicated in each cpuidle driver.

On UP systems, it is done this way:

	cpuidle_register_driver(drv);
	device = &per_cpu(cpuidle_dev, cpu);
	cpuidle_register_device(device);

On UP, the macro 'for_each_cpu' does one iteration:

        for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask)

Hence, the initialization loop is the same for UP than SMP.

Beside, we saw different bugs / mis-initialization / return code unchecked in
the different drivers, the code is duplicated including bugs. After fixing all
these ones, it appears the initialization pattern is the same for everyone.

Please note, some drivers are doing dev->state_count = drv->state_count. This is
not necessary because it is done by the cpuidle_enable_device function in the
cpuidle framework. This is true, until you have the same states for all your
devices. Otherwise, the 'low level' API should be used instead with the specific
initialization for the driver.

Let's add a wrapper function doing this initialization with a cpumask parameter
for the coupled idle states and use it for all the drivers.

That will save a lot of LOC, consolidate the code, and the modifications in the
future could be done in a single place. Another benefit is the consolidation of
the cpuidle_device variable which is now in the cpuidle framework and no longer
spread accross the different arch specific drivers.

Change-Id: I8f75188d5770871620f758c2973b74384ac570d5
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Karthik Parsha <kparsha@codeaurora.org>
Signed-off-by: Mahesh Sivasubramanian <msivasub@codeaurora.org>
fbcmap: prevent memory overflow

Add bounds check before copying data to prevent
buffer overflow.

Change-Id: I47b9685b1ab13c4863fb6db62bbb9497a00b36da
Signed-off-by: Shalabh Jain <shalabhj@codeaurora.org>
mm: vmscan: Move pages that fail swapout to LRU active list

Move pages that fail swapout to the LRU active list to reduce
pressure on swap device when swapping out is already failing.
This helps when using a pseudo swap device such as zram which
starts failing when memory is low.

Change-Id: Ib136cd0a744378aa93d837a24b9143ee818c80b3
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
msm: iommu: Check for NULL genpools during domain teardown

During domain creation, some of the genpools will be set to NULL if
there is not enough memory for creation. Check for these NULL
genpools during domain destruction to avoid NULL dereferences.

Change-Id: I60238c138b809ef5c13383f5b1752ab6c799707d
CRs-Fixed: 573612
Signed-off-by: Laura Abbott <lauraa@codeaurora.org>
fbmem: Check failure of FBIOPUTCMAP ioctl

On FBIOPUTCMAP ioctl failure deallocate
fb cmap. Put null check for cmap red, green,
blue component.

Change-Id: I10468ee30d0e76c256cf3d7a6ffe14db7fd4511b
Signed-off-by: Pawan Kumar <pavaku@codeaurora.org>
kgsl: update graphic driver
net: wireless: bcmdhd: reset to "Fix of Wireless Location Service"

Squash of:

Revert "Revert bcmdhd driver to sane state"

This reverts commit 38cddfbf3bf89592df4e3b7f1289d048c52fdac5.

Revert "Revert "net: wireless: bcmdhd: Enable p2p support bits for p2p device""

This reverts commit 92adac0e62e2df9954e2e71fb4e6eabdcd9dc1d0.

Change-Id: I751d69a9c908dd6e029cec1444936f0b95619d11
net-fixes: flow_dissector: prevent an infinite loop (CVE-2013-4348)

Jason Wang found that a malicious packet could make skb_flow_dissect()
loop forever. We must check that IP header has a valid ihl to avoid
this loop. It involves IPIP encapsulation and ihl = 0 to trigger.

Given this bug is critical, I cooked a patch before having
a fix in upstream kernel.

Tested:

 Compiled/booted
 Ran some tests on bnx2x and explicitely disabled hardware provided rxhash
 ethtool -K eth1 rxhash off
 ethtool -K eth2 rxhash off

Google-Bug-Id: 11465355
Effort: net-fixes
Change-Id: I813e4dc48cecb05f8edfa218304e1f13fd764323
Signed-off-by: Ed Tam <etam@google.com>
msm: vidc: cache-invalidate encoder output buffers after alloc

Invalidate output buffers explcitly once, during registration.
This ensures any pending CPU writes (eg. memset 0 after allocation)
are not flushed _after_the hardware has written bitstream.

b/ 11149679

Change-Id: I958466011e7d96c7b5e2691403c8386309997429
Signed-off-by: Praveen Chavan <pchavan@codeaurora.org>
Signed-off-by: Ed Tam <etam@google.com>
mdp: m7: Set minimum IB value for 4 layers
fix warnings
tdf: cpu hotplug: small improvement
config: update tripndroid config