Adds an exec_ctx argument to orphan_cb in udp_server

src/core/lib/iomgr/udp_server.c

@@ -178,7 +178,7 @@ static void deactivated_all_ports(grpc_exec_ctx *exec_ctx, grpc_udp_server *s) {
       /* Call the orphan_cb to signal that the FD is about to be closed and
        * should no longer be used. */
       GPR_ASSERT(sp->orphan_cb);
-      sp->orphan_cb(sp->emfd);
+      sp->orphan_cb(exec_ctx, sp->emfd);
 
       grpc_fd_orphan(exec_ctx, sp->emfd, &sp->destroyed_closure, NULL,
                      "udp_listener_shutdown");
@@ -204,7 +204,7 @@ void grpc_udp_server_destroy(grpc_exec_ctx *exec_ctx, grpc_udp_server *s,
   if (s->active_ports) {
     for (sp = s->head; sp; sp = sp->next) {
       GPR_ASSERT(sp->orphan_cb);
-      sp->orphan_cb(sp->emfd);
+      sp->orphan_cb(exec_ctx, sp->emfd);
       grpc_fd_shutdown(exec_ctx, sp->emfd,
                        GRPC_ERROR_CREATE("Server destroyed"));
     }

src/core/lib/iomgr/udp_server.h

@@ -54,7 +54,8 @@ typedef void (*grpc_udp_server_write_cb)(grpc_exec_ctx *exec_ctx,
                                          grpc_fd *emfd);
 
 /* Called when the grpc_fd is about to be orphaned (and the FD closed). */
-typedef void (*grpc_udp_server_orphan_cb)(grpc_fd *emfd);
+typedef void (*grpc_udp_server_orphan_cb)(grpc_exec_ctx *exec_ctx,
+                                          grpc_fd *emfd);
 
 /* Create a server, initially not bound to any ports */
 grpc_udp_server *grpc_udp_server_create(void);

test/core/iomgr/udp_server_test.c

@@ -88,7 +88,7 @@ static void on_write(grpc_exec_ctx *exec_ctx, grpc_fd *emfd) {
   gpr_mu_unlock(g_mu);
 }
 
-static void on_fd_orphaned(grpc_fd *emfd) {
+static void on_fd_orphaned(grpc_exec_ctx *exec_ctx, grpc_fd *emfd) {
   gpr_log(GPR_INFO, "gRPC FD about to be orphaned: %d",
           grpc_fd_wrapped_fd(emfd));
   g_number_of_orphan_calls++;