bsp/qemu-aarch64: validate RTC control args

2026-05-07 15:43:19 +08:00 · 2026-05-07 15:43:19 +08:00 · e994162dbf
parent 5890ecee59
commit e994162dbf
1 changed files with 5 additions and 0 deletions
--- a/bsp/qemu-virt64-aarch64/drivers/drv_rtc.c
+++ b/bsp/qemu-virt64-aarch64/drivers/drv_rtc.c
@ -64,6 +64,11 @@ static rt_err_t pl031_rtc_control(rt_device_t dev, int cmd, void *args)

    RT_ASSERT(dev != RT_NULL);

+    if (args == RT_NULL)
+    {
+        return -RT_EINVAL;
+    }
+
    switch (cmd)
    {
    case RT_DEVICE_CTRL_RTC_GET_TIME: