tree e3e634235f5b54cacb262422cc6ad47bdd75af6a
parent 1c2c7b43a20503c4a29c23377471e24b6f5672e2
author Navid Emamdoost <navid.emamdoost@gmail.com> 1570215523 -0500
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1573381399 +0100

of: unittest: fix memory leak in unittest_data_add

[ Upstream commit e13de8fe0d6a51341671bbe384826d527afe8d44 ]

In unittest_data_add, a copy buffer is created via kmemdup. This buffer
is leaked if of_fdt_unflatten_tree fails. The release for the
unittest_data buffer is added.

Fixes: b951f9dc7f25 ("Enabling OF selftest to run without machine's devicetree")
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Reviewed-by: Frank Rowand <frowand.list@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>