diff options
| -rw-r--r-- | hw/net/e1000.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/hw/net/e1000.c b/hw/net/e1000.c index 5c6bcd0014..09c9e9d53b 100644 --- a/hw/net/e1000.c +++ b/hw/net/e1000.c @@ -740,7 +740,8 @@ process_tx_desc(E1000State *s, struct e1000_tx_desc *dp) memmove(tp->data, tp->header, tp->hdr_len); tp->size = tp->hdr_len; } - } while (split_size -= bytes); + split_size -= bytes; + } while (bytes && split_size); } else if (!tp->tse && tp->cptse) { // context descriptor TSE is not set, while data descriptor TSE is set DBGOUT(TXERR, "TCP segmentation error\n"); |