tools/rados: just return instead of exit(1) in "rados cppool" handler

Otherwise an occasional segfault occurs.  This instance was missed in
commit 2c149262888c ("tools/rados: always call rados.shutdown() before
exit()").

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

diff --git a/src/tools/rados/rados.cc b/src/tools/rados/rados.cc
index db3aa543fb56334040a9967e8937b913c8256651..4a38d33abd2d85111d9c5167730a7c3adf2e44f6 100644 (file)
--- a/src/tools/rados/rados.cc
+++ b/src/tools/rados/rados.cc
@@ -3133,7 +3133,7 @@ static int rados_tool_common(const std::map < std::string, std::string > &opts,
        cerr << "    If you insist on making a broken copy, you can pass\n"
             << "    --yes-i-really-mean-it to proceed anyway."
             << std::endl;
-       exit(1);
+       return 1;
       }
     }