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v4.14/base
linux-yocto/drivers/reset
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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 reset: hi6220: Set module license so that it can be loaded 2017-05-24 10:53:41 +02:00
sti reset: sti: Use devm_kcalloc() in syscfg_reset_controller_register() 2017-05-15 08:59:08 +02:00
tegra reset: Add Tegra BPMP reset driver 2016-11-18 14:34:56 +01:00
core.c reset: Fix memory leak in reset_control_array_put() 2019-12-05 15:36:49 +01:00
Kconfig reset: Restrict RESET_HSDK to ARC_SOC_HSDK or COMPILE_TEST 2017-09-21 12:44:01 +02:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
reset-a10sr.c reset: Add Altera Arria10 SR Reset Controller 2017-03-15 12:19:11 +01:00
reset-ath79.c reset: ath79: make it explicitly non-modular 2017-03-08 09:36:45 +01:00
reset-berlin.c reset: berlin: make it explicitly non-modular 2016-10-24 10:43:40 +02:00
reset-hsdk.c ARC: reset: remove the misleading v1 suffix all over 2017-09-18 13:02:03 +02:00
reset-imx7.c reset: imx7: Fix always writing bits as 0 2018-09-26 08:38:03 +02:00
reset-lantiq.c reset: Add a reset controller driver for the Lantiq XWAY based SoCs 2017-09-04 21:19:02 +02:00
reset-lpc18xx.c reset: lpc18xx: make it explicitly non-modular 2016-10-24 10:45:38 +02:00
reset-meson.c reset: meson: make it explicitly non-modular 2017-03-08 09:36:45 +01:00
reset-oxnas.c reset: oxnas: make it explicitly non-modular 2017-03-08 09:36:45 +01:00
reset-pistachio.c reset: pistachio: make it explicitly non-modular 2017-03-08 09:36:45 +01:00
reset-socfpga.c reset: socfpga: fix for 64-bit compilation 2017-10-04 10:29:44 +02:00
reset-stm32.c
reset-sunxi.c reset: sunxi: fix number of reset lines 2017-08-11 17:48:56 +02:00
reset-ti-sci.c reset: Add the TI SCI reset driver 2017-06-06 09:44:17 +02:00
reset-ti-syscon.c reset: constify reset_control_ops structures 2017-01-12 11:12:07 +01:00
reset-uniphier.c reset: uniphier: add analog amplifiers reset control 2017-08-14 09:29:47 +02:00
reset-zx2967.c reset: zx2967: constify zx2967_reset_ops. 2017-07-19 10:24:00 +02:00
reset-zynq.c reset: zynq: make it explicitly non-modular 2016-10-24 10:45:32 +02:00