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(parent: 6d08b06) | patch
thermal: int3403_thermal: Fix NULL pointer deref on module load / probe
authorHans de Goede <hdegoede@redhat.com>
Sun, 22 Apr 2018 17:56:17 +0000 (19:56 +0200)
committerZhang Rui <rui.zhang@intel.com>
Tue, 24 Apr 2018 12:50:43 +0000 (20:50 +0800)
commit13b86f50eaaddaea4bdd2fe476fd12e6a0951add
treefa4cdc2804d153885ed95c6fa016bcd0cbe2a8dbtree | snapshot
parent6d08b06e67cd117f6992c46611dfb4ce267cd71ecommit | diff
thermal: int3403_thermal: Fix NULL pointer deref on module load / probe

Starting with kernel 4.17 thermal_cooling_device_register() will call the
get_max_state() op during register.

Since we deref priv->priv in int3403_get_max_state() this means we must
set priv->priv before calling thermal_cooling_device_register().

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
drivers/thermal/int340x_thermal/int3403_thermal.c diff | blob | history
Domain: System / Kernel; Licenses: GPL-2.0;