rgw: fix content length encoding

diff --git a/src/rgw/rgw_rest.cc b/src/rgw/rgw_rest.cc
index a3440a53182d4a70bf7485a87d97ddefae1f8640..441a1182542b546995a102d46bf15dc0b0407724 100644 (file)
--- a/src/rgw/rgw_rest.cc
+++ b/src/rgw/rgw_rest.cc
@@ -81,9 +81,11 @@ void close_section(struct req_state *s, const char *name)
   CGI_PRINTF(s->fcgx->out, "</%s>", name);
 }
 
-static void dump_content_length(struct req_state *s, int len)
+static void dump_content_length(struct req_state *s, size_t len)
 {
-  CGI_PRINTF(s->fcgx->out, "Content-Length: %d\n", len);
+  char buf[16];
+  snprintf(buf, sizeof(buf), "%llu", len);
+  CGI_PRINTF(s->fcgx->out, "Content-Length: %s\n", buf);
   CGI_PRINTF(s->fcgx->out, "Accept-Ranges: %s\n", "bytes");
 }