rgw_file: fix missing unlock in unlink

Fixes: http://tracker.ceph.com/issues/19435
Signed-off-by: Gui Hecheng <guihecheng@cmss.chinamobile.com>

diff --git a/src/rgw/rgw_file.cc b/src/rgw/rgw_file.cc
index 990ebe60d93c1ec6d810cc19e69134756341d521..0c6b1fd2d19fcb91efc3642ae01b1a269a8cb416 100644 (file)
--- a/src/rgw/rgw_file.cc
+++ b/src/rgw/rgw_file.cc
@@ -281,6 +281,8 @@ namespace rgw {
        /* for the duration of our cache timer, trust positive
         * child cache */
        if (rgw_fh->has_children()) {
+         rgw_fh->mtx.unlock();
+         unref(rgw_fh);
          return(-ENOTEMPTY);
        }
        oname += "/";