diff options
Diffstat (limited to 'src/ipcpd/unicast/fa.c')
| -rw-r--r-- | src/ipcpd/unicast/fa.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/ipcpd/unicast/fa.c b/src/ipcpd/unicast/fa.c index eb467a90..508f2d73 100644 --- a/src/ipcpd/unicast/fa.c +++ b/src/ipcpd/unicast/fa.c @@ -847,7 +847,8 @@ int fa_alloc(int fd, msg->timeout = hton32(qs.timeout); memcpy(msg + 1, dst, ipcp_dir_hash_len()); - memcpy(shm_du_buff_head(sdb) + len, data, dlen); + if (dlen > 0) + memcpy(shm_du_buff_head(sdb) + len, data, dlen); if (dt_write_packet(addr, qc, fa.eid, sdb)) { ipcp_sdb_release(sdb); @@ -897,7 +898,8 @@ int fa_alloc_resp(int fd, msg->s_eid = hton64(flow->s_eid); msg->response = response; - memcpy(msg + 1, data, len); + if (len > 0) + memcpy(msg + 1, data, len); if (response < 0) { fa_flow_fini(flow); |