diff options
Diffstat (limited to 'net/rds')
| -rw-r--r-- | net/rds/recv.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/rds/recv.c b/net/rds/recv.c index b58f50571782..fed53a6c2890 100644 --- a/net/rds/recv.c +++ b/net/rds/recv.c @@ -226,6 +226,10 @@ void rds_recv_incoming(struct rds_connection *conn, __be32 saddr, __be32 daddr, cp->cp_next_rx_seq = be64_to_cpu(inc->i_hdr.h_sequence) + 1; if (rds_sysctl_ping_enable && inc->i_hdr.h_dport == 0) { + if (inc->i_hdr.h_sport == 0) { + rdsdebug("ignore ping with 0 sport from 0x%x\n", saddr); + goto out; + } rds_stats_inc(s_recv_ping); rds_send_pong(cp, inc->i_hdr.h_sport); goto out; |