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[ Upstream commit532f9cd6ee] Memory allocated for 'struct reset_control_array' in of_reset_control_array_get() is never freed in reset_control_array_put() resulting in kmemleak showing the following backtrace. backtrace: [<00000000c5f17595>] __kmalloc+0x1b0/0x2b0 [<00000000bd499e13>] of_reset_control_array_get+0xa4/0x180 [<000000004cc02754>] 0xffff800008c669e4 [<0000000050a83b24>] platform_drv_probe+0x50/0xa0 [<00000000d3a0b0bc>] really_probe+0x108/0x348 [<000000005aa458ac>] driver_probe_device+0x58/0x100 [<000000008853626c>] device_driver_attach+0x6c/0x90 [<0000000085308d19>] __driver_attach+0x84/0xc8 [<00000000080d35f2>] bus_for_each_dev+0x74/0xc8 [<00000000dd7f015b>] driver_attach+0x20/0x28 [<00000000923ba6e6>] bus_add_driver+0x148/0x1f0 [<0000000061473b66>] driver_register+0x60/0x110 [<00000000c5bec167>] __platform_driver_register+0x40/0x48 [<000000007c764b4f>] 0xffff800008c6c020 [<0000000047ec2e8c>] do_one_initcall+0x5c/0x1b0 [<0000000093d4b50d>] do_init_module+0x54/0x1d0 Fixes:17c82e206d("reset: Add APIs to manage array of resets") Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Sasha Levin <sashal@kernel.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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.