* it's useful for debugging corrupt squashfs images from mksquashfs

(From OE-Core rev: af3c9bbf2db5a712f63145697d045d2f1ddce271)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

Modify SPDX_S to the source tree of squashfs instead of ${S}.

Signed-off-by: leimaohui <leimaohui@cn.fujitsu.com>

For systems that want to optimize for speed rather than size, LZO is
usually a better choice than gzip or XZ. Kernel support for LZO has
been available since 2.6.29.

LZ4 support isn't in the mainline kernel yet, but we might as well add
it now for those who want to experiment with it.

Signed-off-by: Mike Looijmans <mike.looijmans@topic.nl>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

Necessary for including it in meta-toolchain.

Signed-off-by: Richard Tollerton <rich.tollerton@ni.com>
Signed-off-by: Ben Shelton <ben.shelton@ni.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

Remove patches that are now implemented upstream
COPYING file has formating change no change to licence itself

Signed-off-by: Saul Wold <sgw@linux.intel.com>

Also tidy up value a little bit.

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

Drop FILESPATHPKG setting since it seems to be superfluous.

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

Signed-off-by: Saul Wold <sgw@linux.intel.com>

CQID:WIND00366813

Reference: http://squashfs.git.sourceforge.net/git/gitweb.cgi?
p=squashfs/squashfs;a=patch;h=8515b3d420f502c5c0236b86e2d6d7e3b23c190e

Integer overflow in the queue_init function in unsquashfs.c in
unsquashfs in Squashfs 4.2 and earlier allows remote attackers
to execute arbitrary code via a crafted block_log field in the
superblock of a .sqsh file, leading to a heap-based buffer overflow.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-4025

Signed-off-by: yanjun.zhu <yanjun.zhu@windriver.com>

[YOCTO #3564]
Signed-off-by: Saul Wold <sgw@linux.intel.com>

Reference:http://squashfs.git.sourceforge.net/git/gitweb.cgi?p=
squashfs/squashfs;a=commit;h=19c38fba0be1ce949ab44310d7f49887576cc123

Fix potential stack overflow in get_component() where an individual
pathname component in an extract file (specified on the command line
or in an extract file) could exceed the 1024 byte sized targname
allocated on the stack.

Fix by dynamically allocating targname rather than storing it as
a fixed size on the stack.

[YOCTO #3513]

Signed-off-by: yanjun.zhu <yanjun.zhu@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>