Change-Id: I4265fd0606f87f80f43f7f59ced1c3a73de82776
Signed-off-by: Chun Li <chunl2@cisco.com>
uint16_t mask = (1 << mq->log2_ring_size) - 1;
uint16_t head = ring->head;
uint16_t tail = ring->tail;
+ uint16_t ring_size;
uint16_t s0, s1, ns;
*count_out = 0;
int i, err = MEMIF_ERR_SUCCESS; /* 0 */
- ns = (1 << mq->log2_ring_size) - head + tail;
+ ring_size = (1 << mq->log2_ring_size);
+ ns = ring_size - head + tail;
/* calculate number of chain buffers */
if (size > ring->desc[0].buffer_length)
mq =
(memif_queue_t *) realloc (c->rx_queues,
sizeof (memif_queue_t) * (ar->index + 1));
+ memset(mq, 0, sizeof (memif_queue_t) * (ar->index + 1));
if (mq == NULL)
return memif_syscall_error_handler (errno);
c->rx_queues = mq;
mq =
(memif_queue_t *) realloc (c->tx_queues,
sizeof (memif_queue_t) * (ar->index + 1));
+ memset(mq, 0, sizeof (memif_queue_t) * (ar->index + 1));
if (mq == NULL)
return memif_syscall_error_handler (errno);
c->tx_queues = mq;