git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@8635 35acf78f-673a-0410-8e92-d51de3d6d3f4

1 files changed, 4 insertions, 2 deletions

diff --git a/os/hal/src/hal_buffers.c b/os/hal/src/hal_buffers.c
index 2f47cd649..7c309305f 100644
--- a/os/hal/src/hal_buffers.c
+++ b/os/hal/src/hal_buffers.c
@@ -135,7 +135,7 @@ void ibqPostFullBufferI(input_buffers_queue_t *ibqp, size_t size) {
 

   osalDbgCheckClassI();

 

-  osalDbgCheck(size > 0);

+  osalDbgCheck((size > 0) && (size <= ibqp->bsize - sizeof (size_t)));

   osalDbgAssert(!ibqIsFullI(ibqp), "buffers queue full");

 

   /* Writing size field in the buffer.*/

@@ -510,12 +510,14 @@ msg_t obqGetEmptyBufferTimeout(output_buffers_queue_t *obqp,
  * @note    The object callback is called after releasing the buffer.

  *

  * @param[in] obqp      pointer to the @p output_buffers_queue_t object

- * @param[in] size      used size of the buffer

+ * @param[in] size      used size of the buffer, cannot be zero

  *

  * @api

  */

 void obqPostFullBuffer(output_buffers_queue_t *obqp, size_t size) {

 

+  osalDbgCheck((size > 0) && (size <= obqp->bsize - sizeof (size_t)));

+

   osalSysLock();

 

   osalDbgAssert(!obqIsFullI(obqp), "buffers queue full");