From: huangjun <hjwsm1989@gmail.com>
Date: Wed, 9 Nov 2016 03:26:24 +0000 (+0800)
Subject:   os/filestore: avoid to get the wrong hardlink number.
X-Git-Tag: v11.1.0~153^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=85f1fdfc438400b1f32c1c0d704d40c6c0cecf9c;p=ceph.git

  os/filestore: avoid to get the wrong hardlink number.
  Signed-off-by: huangjun <hjwsm1989@gmail.com>
---

diff --git a/src/os/filestore/LFNIndex.cc b/src/os/filestore/LFNIndex.cc
index f56c1f3c023..856fb51306b 100644
--- a/src/os/filestore/LFNIndex.cc
+++ b/src/os/filestore/LFNIndex.cc
@@ -790,8 +790,9 @@ int LFNIndex::lfn_get_name(const vector<string> &path,
             *hardlink = 0;
           else
             return -errno;
-        }
-	*hardlink = st.st_nlink;
+        } else {
+	  *hardlink = st.st_nlink;
+	}
       }
       return 0;
     }