There is a memory leak issue when close a pipe.
@@ -20,6 +20,7 @@
* Change Logs:
* Date Author Notes
* 2012-09-30 Bernard first version.
+ * 2017-11-08 JasonJiaJie fix memory leak issue when close a pipe.
*/
#include <rthw.h>
#include <rtdevice.h>
@@ -102,7 +103,7 @@ static int pipe_fops_close(struct dfs_fd *fd)
if (device->ref_count == 1)
{
- rt_free(pipe->fifo);
+ rt_ringbuffer_destroy(pipe->fifo);
pipe->fifo = RT_NULL;
}
device->ref_count --;