linux-stable/drivers/reset
Kishon Vijay Abraham I 533cdfe9cc reset: Fix memory leak in reset_control_array_put()
[ Upstream commit 532f9cd6ee ]

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>
2019-12-05 15:36:49 +01:00
..
hisilicon
sti
tegra
core.c reset: Fix memory leak in reset_control_array_put() 2019-12-05 15:36:49 +01:00
Kconfig
Makefile
reset-a10sr.c
reset-ath79.c
reset-berlin.c
reset-hsdk.c
reset-imx7.c
reset-lantiq.c
reset-lpc18xx.c
reset-meson.c
reset-oxnas.c
reset-pistachio.c
reset-socfpga.c
reset-stm32.c
reset-sunxi.c
reset-ti-sci.c
reset-ti-syscon.c
reset-uniphier.c
reset-zx2967.c
reset-zynq.c