tag 567e8f511c2bdfad2dfe7db7760798feba5d4ba8
tagger Rob Herring <robh@kernel.org> Thu May 18 20:58:31 2017 -0500
object 49e67dd17649b60b4d54966e18ec9c80198227f0

DeviceTree fixes for 4.12-rc:

- Fix missing allocation failure handling in fdt code

- Fix dtc compile error on 32-bit hosts

- Revert bad sparse changes causing GCC7 warnings

commit 49e67dd17649b60b4d54966e18ec9c80198227f0
author Johan Hovold <johan@kernel.org> Wed May 17 17:29:09 2017 +0200
committer Rob Herring <robh@kernel.org> Wed May 17 11:36:52 2017 -0500
tree 91ae0cb4b14b989597251e71eed5e34c4f4e7a70
parent 828d4cdd012c8ffbf76625c3ff164312e8666784

of: fdt: add missing allocation-failure check

The memory allocator passed to __unflatten_device_tree() (e.g. a wrapped
kzalloc) can fail so add the missing sanity check to avoid dereferencing
a NULL pointer.

Fixes: fe14042358fa ("of/flattree: Refactor unflatten_device_tree and add fdt_unflatten_tree")
Cc: stable <stable@vger.kernel.org>     # 2.6.38
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>