diff options
| -rw-r--r-- | fs/tftp.c | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -254,6 +254,7 @@ static void tftp_recv(struct file_priv *priv, uint8_t *pkt, unsigned len, uint16_t uh_sport) { uint16_t opcode; + uint16_t block; /* according to RFC1350 minimal tftp packet length is 4 bytes */ if (len < 4) @@ -276,14 +277,13 @@ static void tftp_recv(struct file_priv *priv, if (!priv->push) break; - priv->block = ntohs(*(uint16_t *)pkt); - if (priv->block != priv->last_block) { - pr_vdebug("ack %d != %d\n", priv->block, priv->last_block); + block = ntohs(*(uint16_t *)pkt); + if (block != priv->last_block) { + pr_vdebug("ack %d != %d\n", block, priv->last_block); break; } - priv->block++; - + priv->block = block + 1; tftp_timer_reset(priv); if (priv->state == STATE_LAST) { |