2 commits

Author	SHA1	Message	Date
Dan Carpenter	e4500d7525	bus: stm32_firewall: fix off by one in stm32_firewall_get_firewall() ... The "nb_firewall" variable is the number of elements in the firewall[] array, which is allocated in stm32_firewall_populate_bus(). So change this > comparison to >= to prevent an out of bound access. Fixes: 5c9668cfc6 ("firewall: introduce stm32_firewall framework") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Gatien Chevallier <gatien.chevallier@foss.st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>	2024-04-25 14:44:39 +02:00
Gatien Chevallier	5c9668cfc6	firewall: introduce stm32_firewall framework ... Introduce a STM32 firewall framework that offers to firewall consumers different firewall services such as the ability to check their access rights against their firewall controller(s). The STM32 firewall framework offers a generic API for STM32 firewall controllers that is defined in their drivers to best fit the specificity of each firewall. There are various types of firewalls: -Peripheral firewalls that filter accesses to peripherals -Memory firewalls that filter accesses to memories or memory regions -No type for undefined type of firewall Signed-off-by: Gatien Chevallier <gatien.chevallier@foss.st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>	2024-04-05 16:49:14 +02:00