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| author | Wang Kefeng <wangkefeng.wang@huawei.com> | 2022-05-24 09:03:46 +0100 |
|---|---|---|
| committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2022-07-14 13:17:48 +0100 |
| commit | 8030aa3ce12e3b9d47afa62344c601ed508c2d9e (patch) | |
| tree | 259a370d56344ec99bb7407cd1f3365f473cee51 /arch/arm/kernel/entry-common.S | |
| parent | e5c46fde75e43c15a29b40e5fc5641727f97ae47 (diff) | |
ARM: 9207/1: amba: fix refcount underflow if amba_device_add() fails
"ARM: 9192/1: amba: fix memory leak in amba_device_try_add()" leads
to a refcount underflow if amba_device_add() fails, which called by
of_amba_device_create(), the of_amba_device_create() already exists
the error handling, so amba_put_device() only need to be added into
amba_deferred_retry().
Fixes: 7719a68b2fa4 ("ARM: 9192/1: amba: fix memory leak in amba_device_try_add()")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'arch/arm/kernel/entry-common.S')
0 files changed, 0 insertions, 0 deletions