From 129bb463c31c287a1ea8565ea3fa99c97c9aac7c Mon Sep 17 00:00:00 2001 From: David Garcia Quintas Date: Wed, 28 Sep 2016 09:50:23 -0700 Subject: [PATCH] Added comments wrt lb/subchannel args ownership. --- src/core/ext/lb_policy/pick_first/pick_first.c | 2 ++ src/core/ext/lb_policy/round_robin/round_robin.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/src/core/ext/lb_policy/pick_first/pick_first.c b/src/core/ext/lb_policy/pick_first/pick_first.c index 466a0fdede8..5af484eccfe 100644 --- a/src/core/ext/lb_policy/pick_first/pick_first.c +++ b/src/core/ext/lb_policy/pick_first/pick_first.c @@ -466,6 +466,8 @@ static grpc_lb_policy *create_pick_first(grpc_exec_ctx *exec_ctx, } memset(&sc_args, 0, sizeof(grpc_subchannel_args)); + /* server_name will be copied as part of the subchannel creation. This makes + * the copying of args->server_name (a borrowed pointer) OK. */ sc_args.server_name = args->server_name; sc_args.addr = (struct sockaddr *)(&args->addresses->addresses[i].address.addr); diff --git a/src/core/ext/lb_policy/round_robin/round_robin.c b/src/core/ext/lb_policy/round_robin/round_robin.c index 037f180a9e7..dfd4b1929c9 100644 --- a/src/core/ext/lb_policy/round_robin/round_robin.c +++ b/src/core/ext/lb_policy/round_robin/round_robin.c @@ -629,6 +629,8 @@ static grpc_lb_policy *round_robin_create(grpc_exec_ctx *exec_ctx, if (args->addresses->addresses[i].is_balancer) continue; memset(&sc_args, 0, sizeof(grpc_subchannel_args)); + /* server_name will be copied as part of the subchannel creation. This makes + * the copying of args->server_name (a borrowed pointer) OK. */ sc_args.server_name = args->server_name; sc_args.addr = (struct sockaddr *)(&args->addresses->addresses[i].address.addr);