1 files changed, 4 insertions, 3 deletions
diff --git a/src/core/ext/client_channel/parse_address.c b/src/core/ext/client_channel/parse_address.c
index b1d55ad0f5..8e4da03de0 100644
--- a/src/core/ext/client_channel/parse_address.c
+++ b/src/core/ext/client_channel/parse_address.c
@@ -49,11 +49,12 @@
 
 int parse_unix(grpc_uri *uri, grpc_resolved_address *resolved_addr) {
   struct sockaddr_un *un = (struct sockaddr_un *)resolved_addr->addr;
-
+  const size_t maxlen = sizeof(un->sun_path);
+  const size_t path_len = strnlen(uri->path, maxlen);
+  if (path_len == maxlen) return 0;
   un->sun_family = AF_UNIX;
   strcpy(un->sun_path, uri->path);
-  resolved_addr->len = strlen(un->sun_path) + sizeof(un->sun_family) + 1;
-
+  resolved_addr->len = sizeof(*un);
   return 1;
 }