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Diffstat (limited to 'src/dev/net/ethertap.cc')
| -rw-r--r-- | src/dev/net/ethertap.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/dev/net/ethertap.cc b/src/dev/net/ethertap.cc index e8d6a363c..e8ece152e 100644 --- a/src/dev/net/ethertap.cc +++ b/src/dev/net/ethertap.cc @@ -241,8 +241,8 @@ EtherTap::process(int revent) packet->length = data_len; memcpy(packet->data, data, data_len); + assert(buffer_offset >= data_len + sizeof(uint32_t)); buffer_offset -= data_len + sizeof(uint32_t); - assert(buffer_offset >= 0); if (buffer_offset > 0) { memmove(buffer, data + data_len, buffer_offset); data_len = ntohl(*(uint32_t *)buffer); |