ceph-osdomap-tool: Fix seg fault with large amount of check error output

Signed-off-by: David Zafman <dzafman@redhat.com>

diff --git a/src/tools/ceph_osdomap_tool.cc b/src/tools/ceph_osdomap_tool.cc
index 1e18c237d09223d4de526a35197fe18f1299a3cd..0ac44105253f9b418ea052a8e51d64460ebe600b 100644 (file)
--- a/src/tools/ceph_osdomap_tool.cc
+++ b/src/tools/ceph_osdomap_tool.cc
@@ -161,9 +161,11 @@ int main(int argc, char **argv) {
       }
     }
   } else if (cmd == "check" || cmd == "repair") {
+    ostringstream ss;
     bool repair = (cmd == "repair");
-    r = omap.check(std::cout, repair);
+    r = omap.check(ss, repair);
     if (r > 0) {
+      std::cerr << ss.str() << std::endl;
       std::cerr << "check got " << r << " error(s)" << std::endl;
       r = 1;
       goto done;