zebra: fpm_listener allow continued operation

In fpm_listener, when a error is detected it would
stop listening and not recover.  Modify the code
to close the socket and allow the connection to
recover.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>

diff --git a/zebra/fpm_listener.c b/zebra/fpm_listener.c
index 7d84c706d40849710efca1b076d94ee7af0e44b9..9181257db3cf6fa1dbfc02c7ebaa4153dddbfda6 100644 (file)
--- a/zebra/fpm_listener.c
+++ b/zebra/fpm_listener.c
@@ -756,8 +756,10 @@ static void fpm_serve(void)
        while (1) {
 
                hdr = read_fpm_msg(buf, sizeof(buf));
-               if (!hdr)
+               if (!hdr) {
+                       close(glob->sock);
                        return;
+               }
 
                process_fpm_msg(hdr);
        }