msm: mdp: Free secure memory based on pipe config

When there is no secure pipe configured, we can unmap secure
memory instead of relying on unset with secure flag set from
userspace.

Bug: 11857675

Signed-off-by: Naseer Ahmed <naseer@codeaurora.org>
seq_file: always update file->f_pos in seq_lseek()

This issue was first pointed out by Jiaxing Wang several months ago, but no
further comments:
https://lkml.org/lkml/2013/6/29/41

As we know pread() does not change f_pos, so after pread(), file->f_pos
and m->read_pos become different. And seq_lseek() does not update file->f_pos
if offset equals to m->read_pos, so after pread() and seq_lseek()(lseek to
m->read_pos), then a subsequent read may read from a wrong position, the
following program produces the problem:

    char str1[32] = { 0 };
    char str2[32] = { 0 };
    int poffset = 10;
    int count = 20;

    /*open any seq file*/
    int fd = open("/proc/modules", O_RDONLY);

    pread(fd, str1, count, poffset);
    printf("pread:%s\n", str1);

    /*seek to where m->read_pos is*/
    lseek(fd, poffset+count, SEEK_SET);

    /*supposed to read from poffset+count, but this read from position 0*/
    read(fd, str2, count);
    printf("read:%s\n", str2);

out put:
pread:
 ck_netbios_ns 12665
read:
 nf_conntrack_netbios

/proc/modules:
nf_conntrack_netbios_ns 12665 0 - Live 0xffffffffa038b000
nf_conntrack_broadcast 12589 1 nf_conntrack_netbios_ns, Live 0xffffffffa0386000

So we always update file->f_pos to offset in seq_lseek() to fix this issue.

cherry-picked from https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/fs/seq_file.c?id=05e16745c0c471bba313961b605b6da3b21a853d

Signed-off-by: Jiaxing Wang <hello.wjx@gmail.com>
Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

Conflicts:
	fs/seq_file.c

Change-Id: If419b92498e2c3e08669a4342e9b9ebf99ad3768
Signed-off-by: Devin Kim <dojip.kim@lge.com>
seq_file: always clear m->count when we free m->buf

Once we'd freed m->buf, m->count should become zero - we have no valid
contents reachable via m->buf.

cherry-picked from https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/fs/seq_file.c?id=801a76050bcf8d4e500eb8d048ff6265f37a61c8

Change-Id: I4c1d3e69db4ecf5362e2a5d05bfd7db754dc6dc6
Reported-by: Charley (Hao Chuan) Chu <charley.chu@broadcom.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Devin Kim <dojip.kim@lge.com>
fs/dcache.c: Fix the too small buffer for dname

temp[64] is used for internal temporary buffer in dynamic_dname().
This is for dname. But It's too small. dname's size may be > 64.
In that case, it returns as -ENAMETOOLONG. So Increase the buffer size
to 256 for avoiding this issue.

The following was caused by the small buffer.
WARNING: at /kernel/mm/page_alloc.c:2470 __alloc_pages_nodemask+0x24c/0x938()
CPU: 2 PID: 505 Comm: android.bg Not tainted 3.10.0-g2f73780-00003-g2ff41d9-dirty #13
[<c010ba3c>] (unwind_backtrace+0x0/0x11c) from [<c0109cac>] (show_stack+0x10/0x14)
[<c0109cac>] (show_stack+0x10/0x14) from [<c01939a0>] (warn_slowpath_common+0x48/0x68)
[<c01939a0>] (warn_slowpath_common+0x48/0x68) from [<c0193a7c>] (warn_slowpath_null+0x18/0x20)
[<c0193a7c>] (warn_slowpath_null+0x18/0x20) from [<c0222454>] (__alloc_pages_nodemask+0x24c/0x938)
[<c0222454>] (__alloc_pages_nodemask+0x24c/0x938) from [<c0222b50>] (__get_free_pages+0x10/0x24)
[<c0222b50>] (__get_free_pages+0x10/0x24) from [<c024faf8>] (kmalloc_order_trace+0x24/0xf0)
[<c024faf8>] (kmalloc_order_trace+0x24/0xf0) from [<c024fe20>] (__kmalloc+0x30/0x244)
[<c024fe20>] (__kmalloc+0x30/0x244) from [<c02723c8>] (seq_read+0x270/0x464)
[<c02723c8>] (seq_read+0x270/0x464) from [<c0256a18>] (vfs_read+0xa4/0x134)
[<c0256a18>] (vfs_read+0xa4/0x134) from [<c0256de8>] (SyS_read+0x38/0x68)
[<c0256de8>] (SyS_read+0x38/0x68) from [<c0106140>] (ret_fast_syscall+0x0/0x30)

Change-Id: I74f5217ba3c4be73e91f33f900f1f0c26810cc05
Signed-off-by: Devin Kim <dojip.kim@lge.com>
android: configs: Grab the android/configs from kernel/common

This is a squash of all changes from kernel/common android-3.4 up to
  5e35d66 android: configs: add IPV6 ROUTE INFO

Change-Id: I848f1865ec7da1dfc3338a3e9d7f944a6f00f2a6
Signed-off-by: JP Abgrall <jpa@google.com>
android: configs: Add CONFIG_NETFILTER_XT_TARGET_IDLETIMER

Signed-off-by: Ashish Sharma <ashishsharma@google.com>
canonicalize the defconfig with make savedefconfig
ping: prevent NULL pointer dereference on write to msg_name

A plain read() on a socket does set msg->msg_name to NULL. So check for
NULL pointer first.

[Backport of net-next cf970c002d270c36202bd5b9c2804d3097a52da0]

Bug: 12780426
Change-Id: Ida66892d359d2dfbb32803d8b0872bf8c0bb3865
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Lorenzo Colitti <lorenzo@google.com>
(cherry picked from commit 9ad40c7df302ef477a3359dc02cc4b1834c948fc)
mako: touch: fix i2c error after firmware upgrade

After firmware upgrade, there should be some delay to
prevent i2c error. Added booting_delay to avoid the i2c error.

Change-Id: Icbc9c656d2f7db1329e83553cc5c1e20033600e5
Signed-off-by: Jongrak Kwon <jongrak.kwon@lge.com>
prima: release v3.2.3.16

    git://codeaurora.org/external/wlan/prima.git

    bbb00be wlan : Revision 3.2.3.16
    e5cb4d6 wlan: Initilize country IE prefrence flag
    04b4db0 wlan: VOS ASSERT in csrRoamCompletion due to Assoc ref count.
    10801e4 wifi: Scan list not updated with correct APs on band change.
    6157d55 wlan : Revision 3.2.3.15
    118d50b wlan: Fix to pass global temporary dynamic IPv6 addr
    9c5a189 wlan: Fix for handling IPv6 notifier block rightly.
    ff6ea2c Registering IPv6 notifier to notify change in IP.
    8482b36 wlan : Revision 3.2.3.14
    515bf61 wlan : Updated TDLS parameters in ini
    8178e94 wlan: Flush scan results on PNO indication event.

Signed-off-by: Ed Tam <etam@google.com>
prima: release v3.2.3.18

    git://codeaurora.org/external/wlan/prima.git

    ddf6376 wlan : Revision 3.2.3.18
    c7f2ee4 wlan: adding cfg.ini parameter to configure to RA filter.
    b55e3a1 wlan : Revision 3.2.3.17
    82b2600 wlan: Remove extra line & error handling
    479d343 wlan: Check for WatchDog reset status during queue selection
    9322c18 wlan: Use HDD context flag to check SSR status
    1c12443 wlan: Remove "isMcAddrListFilter" INI param
    9297d6c wlan: Multicast Address Filter cleanup
    375d30f wlan: Updating the Channel list based on 11d from Nv.bin.
    666d726 wlan: Additional Scan IE data is not as per interface.

Signed-off-by: Ed Tam <etam@google.com>
cfg80211: add flags to define country IE processing rules
802.11 cards may have different country IE parsing behavioural
preferences and vendors may want to support these. These preferences
were managed by the WIPHY_FLAG_CUSTOM_REGULATORY and the
WIPHY_FLAG_STRICT_REGULATORY flags and their combination.
Instead of using this existing notation, split out the country IE
behavioural preferences to a new flag. This will allow us to add more
customizations easily and make the code more maintainable. Also add
a new flag to disable country IE hints issued by the CORE as the
first customization.

Change-Id: I66ba4a92ac0f029a115eea0a274b02db11279787
CRs-Fixed: 542802
Signed-off-by: Mihir Shete <smihir@codeaurora.org>
Update version