More error handling.

diff --git a/org.glite.lb.server/src/bkserverd.c b/org.glite.lb.server/src/bkserverd.c
index a35daf9..b4dfe34 100644 (file)
--- a/org.glite.lb.server/src/bkserverd.c
+++ b/org.glite.lb.server/src/bkserverd.c
@@ -1096,8 +1096,15 @@ int bk_handle_connection(int conn, struct timeval *timeout, void *data)
        gettimeofday(&conn_start, 0);
 
        alen = sizeof(a);
-       getpeername(conn, (struct sockaddr *)&a, &alen);
-       h_errno = asyn_gethostbyaddr(&name_num, &port, (struct sockaddr *)&a, alen, &dns_to, 1);
+       memset(&a, 0, sizeof a);
+       if (getpeername(conn, (struct sockaddr *)&a, &alen) != 0) {
+               glite_common_log(LOG_CATEGORY_LB_SERVER_REQUEST, LOG_PRIORITY_ERROR, "getpeername(): %s", strerror(errno));
+               return -1;
+       }
+       if ((h_errno = asyn_gethostbyaddr(&name_num, &port, (struct sockaddr *)&a, alen, &dns_to, 1)) != 0) {
+               glite_common_log(LOG_CATEGORY_LB_SERVER_REQUEST, LOG_PRIORITY_ERROR, "gethostbyaddr(): %s", hstrerror(h_errno));
+               return -1;
+       }
        ctx->connections->serverConnection->peerPort = atoi(port);
        h_errno = asyn_gethostbyaddr(&name, NULL, (struct sockaddr *)&a, alen, &dns_to, 0);
        switch ( h_errno )