[Coverity CID: 434733] Out-of-bounds access in drivers/gnss/gnss_luatos_air530z.c

[zephyrbot]

Static code scan issues found in file:

https://github.com/zephyrproject-rtos/zephyr/tree/v4.0.0/drivers/gnss/gnss_luatos_air530z.c#L126

Category: Memory - corruptions
Function: gnss_luatos_air530z_init_pipe
Component: Drivers
CID: 434733

Details:

https://github.com/zephyrproject-rtos/zephyr/blob/v4.0.0/drivers/gnss/gnss_luatos_air530z.c#L126

120              .receive_buf = data->uart_backend_receive_buf,
121              .receive_buf_size = sizeof(data->uart_backend_receive_buf),
122              .transmit_buf = data->uart_backend_transmit_buf,
123              .transmit_buf_size = ARRAY_SIZE(data->uart_backend_transmit_buf),
124      };
125    
>>>     CID 434733:  Memory - corruptions  (OVERRUN)
>>>     Overrunning struct type modem_backend_uart of 200 bytes by passing it to a function which accesses it at byte offset 207.
126      data->uart_pipe = modem_backend_uart_init(&data->uart_backend, &uart_backend_config);
127     }
128    
129     static int gnss_luatos_air530z_init_chat(const struct device *dev)
130     {
131      struct gnss_luatos_air530z_data *data = dev->data;

For more information about the violation, check the Coverity Reference. (CWE-119)

Please fix or provide comments in coverity using the link:

https://scan9.scan.coverity.com/#/project-view/29271/12996?selectedIssue=434733

Note: This issue was created automatically. Priority was set based on classification
of the file affected and the impact field in coverity. Assignees were set using the MAINTAINERS file.

[zephyrbot]

This coverity CID is not in the outstanding issues anymore, code might have changed or issue was resolved.