Add zalloc, convert a bunch of files to use it

3 files changed, 3 insertions, 6 deletions

diff --git a/src/core/ext/client_channel/client_channel.c b/src/core/ext/client_channel/client_channel.c
index 06038bb5ba..6ff6944d95 100644
--- a/src/core/ext/client_channel/client_channel.c
+++ b/src/core/ext/client_channel/client_channel.c
@@ -508,7 +508,6 @@ static grpc_error *cc_init_channel_elem(grpc_exec_ctx *exec_ctx,
                                         grpc_channel_element *elem,
                                         grpc_channel_element_args *args) {
   channel_data *chand = elem->channel_data;
-  memset(chand, 0, sizeof(*chand));
   GPR_ASSERT(args->is_last);
   GPR_ASSERT(elem->filter == &grpc_client_channel_filter);
   // Initialize data members.
diff --git a/src/core/ext/client_channel/subchannel.c b/src/core/ext/client_channel/subchannel.c
index aa036e883b..60c5f3bc55 100644
--- a/src/core/ext/client_channel/subchannel.c
+++ b/src/core/ext/client_channel/subchannel.c
@@ -316,8 +316,7 @@ grpc_subchannel *grpc_subchannel_create(grpc_exec_ctx *exec_ctx,
     return c;
   }
 
-  c = gpr_malloc(sizeof(*c));
-  memset(c, 0, sizeof(*c));
+  c = gpr_zalloc(sizeof(*c));
   c->key = key;
   gpr_atm_no_barrier_store(&c->ref_pair, 1 << INTERNAL_REF_BITS);
   c->connector = connector;
@@ -765,7 +764,7 @@ grpc_error *grpc_connected_subchannel_create_call(
     grpc_polling_entity *pollent, grpc_slice path, gpr_timespec start_time,
     gpr_timespec deadline, grpc_subchannel_call **call) {
   grpc_channel_stack *chanstk = CHANNEL_STACK_FROM_CONNECTION(con);
-  *call = gpr_malloc(sizeof(grpc_subchannel_call) + chanstk->call_stack_size);
+  *call = gpr_zalloc(sizeof(grpc_subchannel_call) + chanstk->call_stack_size);
   grpc_call_stack *callstk = SUBCHANNEL_CALL_TO_CALL_STACK(*call);
   (*call)->connection = con;  // Ref is added below.
   grpc_error *error =
diff --git a/src/core/ext/client_channel/uri_parser.c b/src/core/ext/client_channel/uri_parser.c
index f8c946b275..7dd7b753cc 100644
--- a/src/core/ext/client_channel/uri_parser.c
+++ b/src/core/ext/client_channel/uri_parser.c
@@ -262,8 +262,7 @@ grpc_uri *grpc_uri_parse(const char *uri_text, int suppress_errors) {
     fragment_end = i;
   }
 
-  uri = gpr_malloc(sizeof(*uri));
-  memset(uri, 0, sizeof(*uri));
+  uri = gpr_zalloc(sizeof(*uri));
   uri->scheme = copy_component(uri_text, scheme_begin, scheme_end);
   uri->authority = copy_component(uri_text, authority_begin, authority_end);
   uri->path = copy_component(uri_text, path_begin, path_end);