Messages in this thread | | | Date | Wed, 26 Jul 2023 12:22:12 +0200 | From | Simon Horman <> | Subject | Re: [PATCH v2 05/11] firewall: introduce stm32_firewall framework |
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On Tue, Jul 25, 2023 at 06:40:58PM +0200, Gatien Chevallier wrote:
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> diff --git a/drivers/bus/stm32_firewall.c b/drivers/bus/stm32_firewall.c
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> +int stm32_firewall_controller_register(struct stm32_firewall_controller *firewall_controller) > +{ > + struct stm32_firewall_controller *ctrl; > + > + pr_info("Registering %s firewall controller\n", firewall_controller->name); > + > + if (!firewall_controller) > + return -ENODEV;
HI Gatien,
Sorry, one more on this patch, that I missed before sending my previous email.
firewall_controller is checked for NULL here. But it is already dereferenced on the line above the check.
Flagged by Smatch.
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