Signed-off-by: Alex J Lennon <ajlennon@dynamicdevices.co.uk>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

Fixes a heap buffer overflow in lib/ext2fs/openfs.c which allows
a trivial arbitrary memory write under certain conditions.

References
http://git.kernel.org/cgit/fs/ext2/e2fsprogs.git/commit/?id=f66e6ce4
http://www.ocert.org/advisories/ocert-2015-002.html

Signed-off-by: Sona Sarmadi <sona.sarmadi@enea.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>

See the patch description, this adds a tweak to an algorithm to improve
core-image-sato-sdk mkfs time from over 8 minutes to about 35s.

Needs discussion upstream but seems reasonable for our uses of it.

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

* /usr/bin/compile_et
* /usr/bin/mk_cmds

Signed-off-by: Shiqun Lin <Shiqun.Lin@windriver.com>
Signed-off-by: Wenzong Fan <wenzong.fan@windriver.com>

Some macros have been added upstream and were not being executed, so refresh our
fork of this file.

Signed-off-by: Ross Burton <ross.burton@intel.com>

The build system uses BUILD_CC itself now, so we don't need to do it manually.

Signed-off-by: Ross Burton <ross.burton@intel.com>

Signed-off-by: Ross Burton <ross.burton@intel.com>

This chmod doesn't appear to be needed, and history fades away in 2005.

Signed-off-by: Ross Burton <ross.burton@intel.com>

Both of these fixes have been applied upstream and improve general code
correctness.  They are needed when building with TCLIBC=musl but shouldn't cause
any harm with other libc implementations.

Signed-off-by: Paul Barker <paul@paulbarker.me.uk>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>