1 files changed, 15 insertions, 8 deletions

diff --git a/src/core/surface/channel.c b/src/core/surface/channel.c
index 81f673f856..8692aa3903 100644
--- a/src/core/surface/channel.c
+++ b/src/core/surface/channel.c
@@ -146,7 +146,8 @@ char *grpc_channel_get_target(grpc_channel *channel) {
 }
 
 static grpc_call *grpc_channel_create_call_internal(
-    grpc_channel *channel, grpc_completion_queue *cq, grpc_mdelem *path_mdelem,
+    grpc_channel *channel, grpc_call *parent_call, gpr_uint32 propagation_mask,
+    grpc_completion_queue *cq, grpc_mdelem *path_mdelem,
     grpc_mdelem *authority_mdelem, gpr_timespec deadline) {
   grpc_mdelem *send_metadata[2];
   int num_metadata = 0;
@@ -158,16 +159,18 @@ static grpc_call *grpc_channel_create_call_internal(
     send_metadata[num_metadata++] = authority_mdelem;
   }
 
-  return grpc_call_create(channel, cq, NULL, send_metadata,
-                          num_metadata, deadline);
+  return grpc_call_create(channel, parent_call, propagation_mask, cq, NULL, 
+                          send_metadata, num_metadata, deadline);
 }
 
 grpc_call *grpc_channel_create_call(grpc_channel *channel,
+                                    grpc_call *parent_call,
+                                    gpr_uint32 propagation_mask,
                                     grpc_completion_queue *cq,
                                     const char *method, const char *host,
                                     gpr_timespec deadline) {
   return grpc_channel_create_call_internal(
-      channel, cq,
+      channel, parent_call, propagation_mask, cq,
       grpc_mdelem_from_metadata_strings(
           channel->metadata_context, GRPC_MDSTR_REF(channel->path_string),
           grpc_mdstr_from_string(channel->metadata_context, method, 0)),
@@ -195,11 +198,13 @@ void *grpc_channel_register_call(grpc_channel *channel, const char *method,
 }
 
 grpc_call *grpc_channel_create_registered_call(
-    grpc_channel *channel, grpc_completion_queue *completion_queue,
-    void *registered_call_handle, gpr_timespec deadline) {
+    grpc_channel *channel, grpc_call *parent_call, gpr_uint32 propagation_mask,
+    grpc_completion_queue *completion_queue, void *registered_call_handle,
+    gpr_timespec deadline) {
   registered_call *rc = registered_call_handle;
   return grpc_channel_create_call_internal(
-      channel, completion_queue, GRPC_MDELEM_REF(rc->path),
+      channel, parent_call, propagation_mask, completion_queue, 
+      GRPC_MDELEM_REF(rc->path), 
       rc->authority ? GRPC_MDELEM_REF(rc->authority) : NULL, deadline);
 }
 
@@ -229,7 +234,9 @@ static void destroy_channel(void *p, int ok) {
     registered_call *rc = channel->registered_calls;
     channel->registered_calls = rc->next;
     GRPC_MDELEM_UNREF(rc->path);
-    GRPC_MDELEM_UNREF(rc->authority);
+    if (rc->authority) {
+      GRPC_MDELEM_UNREF(rc->authority);
+    }
     gpr_free(rc);
   }
   grpc_mdctx_unref(channel->metadata_context);