Messages in this thread | | | Date | Thu, 8 Nov 2018 09:25:58 -0800 | From | Tony Lindgren <> | Subject | Re: [PATCH] ARM: OMAP1: ams-delta: Fix possible use of uninitialized field |
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* Janusz Krzysztofik <jmkrzyszt@gmail.com> [181107 13:28]: > While playing with initialization order of modem device, it has been > discovered that under some circumstances (early console init, I > believe) its .pm() callback may be called before the > uart_port->private_data pointer is initialized from > plat_serial8250_port->private_data, resulting in NULL pointer > dereference. Fix it by checking for uninitialized pointer before using > it in modem_pm().
Applying into omap-for-v4.20/fixes thanks.
Tony
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