summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAphlita <[email protected]>2026-05-07 15:43:19 +0800
committerRbb666 <[email protected]>2026-05-07 23:46:07 +0800
commite994162dbf9dee7fbe8e45e5d34ca15da9fc217c (patch)
tree2a1dcc2e92eb5a52be4bf790b73cb30e6cc0163f
parent5890ecee594c9fae8deaa53236ffb233c85a3f64 (diff)
bsp/qemu-aarch64: validate RTC control args
-rw-r--r--bsp/qemu-virt64-aarch64/drivers/drv_rtc.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/bsp/qemu-virt64-aarch64/drivers/drv_rtc.c b/bsp/qemu-virt64-aarch64/drivers/drv_rtc.c
index 8612b62641..f0a041b70d 100644
--- 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: