[201811] address dhcp relay build issue (sonic-net#12501)

Signed-off-by: Ying Xie <ying.xie@microsoft.com> Signed-off-by: Ying Xie <ying.xie@microsoft.com>
yxieca · Oct 26, 2022 · 5aace7f · 5aace7f
1 parent fa609b8
commit 5aace7f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/dhcp6relay/src/relay.cpp b/src/dhcp6relay/src/relay.cpp
@@ -593,6 +593,7 @@ void relay_relay_forw(int sock, const uint8_t *msg, int32_t len, const ip6_hdr *
 void callback(evutil_socket_t fd, short event, void *arg) {
     struct relay_config *config = (struct relay_config *)(arg);
     static uint8_t message_buffer[4096];
+    std::string counterVlan = counter_table;
     int32_t len = recv(config->filter, message_buffer, 4096, 0);
     if (len <= 0) {
         syslog(LOG_WARNING, "recv: Failed to receive data at filter socket: %s\n", strerror(errno));