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-rw-r--r--src/vnet/dhcp/dhcp_api.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/vnet/dhcp/dhcp_api.c b/src/vnet/dhcp/dhcp_api.c
index e9c757e85b6..2c0dd77df28 100644
--- a/src/vnet/dhcp/dhcp_api.c
+++ b/src/vnet/dhcp/dhcp_api.c
@@ -192,6 +192,7 @@ dhcp_compl_event_callback (u32 client_index, u32 pid, u8 * hostname,
{
unix_shared_memory_queue_t *q;
vl_api_dhcp_compl_event_t *mp;
+ u32 len;
q = vl_api_client_index_to_input_queue (client_index);
if (!q)
@@ -201,8 +202,9 @@ dhcp_compl_event_callback (u32 client_index, u32 pid, u8 * hostname,
mp->client_index = client_index;
mp->pid = pid;
mp->is_ipv6 = is_ipv6;
- clib_memcpy (&mp->hostname, hostname, vec_len (hostname));
- mp->hostname[vec_len (hostname) + 1] = '\n';
+ len = (vec_len (hostname) < 63) ? vec_len (hostname) : 63;
+ clib_memcpy (&mp->hostname, hostname, len);
+ mp->hostname[len] = 0;
clib_memcpy (&mp->host_address[0], host_address, 16);
clib_memcpy (&mp->router_address[0], router_address, 16);