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6eaf5653dd
commit637392a850upstream. No changeset entries are created for #address-cells and #size-cells properties, but the duplicated properties are never freed. This results in a memory leak which is detected by kmemleak: unreferenced object 0x85887180 (size 64): backtrace: kmem_cache_alloc_trace+0x1fb/0x1fc __of_prop_dup+0x25/0x7c add_changeset_property+0x17f/0x370 build_changeset_next_level+0x29/0x20c of_overlay_fdt_apply+0x32b/0x6b4 ... Fixes:6f75118800("of: overlay: validate overlay properties #address-cells and #size-cells") Reported-by: Vincent Whitchurch <vincent.whitchurch@axis.com> Signed-off-by: Frank Rowand <frank.rowand@sony.com> Tested-by: Vincent Whitchurch <vincent.whitchurch@axis.com> Signed-off-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.