diff options
| author | Luca Deri <deri@ntop.org> | 2020-01-06 21:27:51 +0100 |
|---|---|---|
| committer | Luca Deri <deri@ntop.org> | 2020-01-06 21:27:51 +0100 |
| commit | 81c3f5813c500e92fbffe96675150ea0dc3ab672 (patch) | |
| tree | ab4ce106dd7a29d6eccfeed6599e9960122a5ab8 /src | |
| parent | fdf402d0279933093202e9bb5011d03063aeefb2 (diff) | |
Added check to avoid double allocations with retransmitted packets
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/protocols/kerberos.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/lib/protocols/kerberos.c b/src/lib/protocols/kerberos.c index 43f1127d1..5eb7626e7 100644 --- a/src/lib/protocols/kerberos.c +++ b/src/lib/protocols/kerberos.c @@ -105,7 +105,9 @@ void ndpi_search_kerberos(struct ndpi_detection_module_struct *ndpi_struct, */ if(kerberos_len > expected_len) { if(packet->tcp) { - flow->kerberos_buf.pktbuf = (char*)ndpi_malloc(kerberos_len+4); + if(flow->kerberos_buf.pktbuf == NULL) + flow->kerberos_buf.pktbuf = (char*)ndpi_malloc(kerberos_len+4); + if(flow->kerberos_buf.pktbuf != NULL) { flow->kerberos_buf.pktbuf_maxlen = kerberos_len+4; memcpy(flow->kerberos_buf.pktbuf, packet->payload, packet->payload_packet_len); |