blu_active: upstream fixes and reverts

* Merged some CM improvements
* Revert Honor boosted state in several timer calculations, Consider changed min limit a frequency boost, Honor changed minimum frequency
* Remove infinite boost and interactive boost framework
* Add independent input boost freq and controls, thread sync freq feature (thanks to franciscofranco)

Signed-off-by: engstk <eng.stk@sapo.pt>
netfilter: IDLETIMER: fix invalid deference of timer

"timer" was checked for null, but used later without being re-checked.

Change-Id: Ib4d08cd49860c9f157d1cac556705ba85cd44f4e
Reported-by: dan.carpenter@oracle.com
Signed-off-by: JP Abgrall <jpa@google.com>
Signed-off-by: engstk <eng.stk@sapo.pt>
sched: Fix inaccurate accounting for real-time task

It is possible that rq->clock_task was not updated in put_prev_task()
in which case we can potentially overcharge a real-time task for time
it did not run. This is because clock_task could be stale and not
represent the exact time real-time task started running.

Fix this by forcing update of rq->clock_task when real-time task
starts running.

Signed-off-by: Srivatsa Vaddagiri <vatsa@codeaurora.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
Signed-off-by: engstk <eng.stk@sapo.pt>
net: ipv4: prevent leakage of uninitialized memory to user in recv syscalls

Only update *addr_len when we actually fill in sockaddr, otherwise we
can return uninitialized memory from the stack to the caller in the
recvfrom, recvmmsg and recvmsg syscalls. Drop the the (addr_len == NULL)
checks because we only get called with a valid addr_len pointer either
from sock_common_recvmsg or inet_recvmsg.

If a blocking read waits on a socket which is concurrently shut down we
now return zero and set msg_msgnamelen to 0.

Reported-by: mpb <mpb.mail@gmail.com>
Suggested-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
Signed-off-by: engstk <eng.stk@sapo.pt>
bcmdhd: Disable Debugging

* Not needed so let's nuke it!

Signed-off-by: Chet Kener <Cl3Kener@gmail.com>
Signed-off-by: engstk <eng.stk@sapo.pt>