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| /optee_os/core/arch/arm/plat-stm32mp1/ |
| H A D | main.c | a54b2f16e6fd2804e2eb76005c0908a1ffcaf845 Tue Aug 23 13:24:50 UTC 2022 Jose Quaresma <jose.quaresma@foundries.io> plat-stm32mp1: fix use of pointer after free
Fix the following with gcc12:
| In file included from lib/libutils/isoc/include/assert.h:9,
| from core/include/drivers/serial.h:8,
| from core/include/drivers/stm32_uart.h:10,
| from core/arch/arm/plat-stm32mp1/main.c:14:
| core/arch/arm/plat-stm32mp1/main.c: In function 'init_console_from_dt':
| core/arch/arm/plat-stm32mp1/main.c:141:50: error: pointer 'pd' used after 'free' [-Werror=use-after-free]
| 141 | IMSG("DTB enables console (%ssecure)", pd->secure ? "" : "non-");
| | ~~^~~~~~~~
| lib/libutils/ext/include/trace.h:41:22: note: in definition of macro 'trace_printf_helper'
| 41 | __VA_ARGS__)
| | ^~~~~~~~~~~
| core/arch/arm/plat-stm32mp1/main.c:141:9: note: in expansion of macro 'IMSG'
| 141 | IMSG("DTB enables console (%ssecure)", pd->secure ? "" : "non-");
| | ^~~~
| core/arch/arm/plat-stm32mp1/main.c:139:9: note: call to 'free' here
| 139 | free(pd);
| | ^~~~~~~~
Signed-off-by: Jose Quaresma <jose.quaresma@foundries.io>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
|