cleanup: fix a compile warning

warning: 'pi' may be used uninitialized in this function
[-Wmaybe-uninitialized]

Signed-off-by: Zhiqiang Wang <zhiqiang.wang@intel.com>

diff --git a/src/mds/Server.cc b/src/mds/Server.cc
index 7c621132e30392648dce80aafde352a32e730f39..ea715e15cfbefe5eb9fdb475f889e7f02dbba978 100644 (file)
--- a/src/mds/Server.cc
+++ b/src/mds/Server.cc
@@ -3876,7 +3876,7 @@ void Server::handle_set_vxattr(MDRequestRef& mdr, CInode *cur,
   if (name.find("ceph.file.layout") == 0 ||
       name.find("ceph.dir.layout") == 0 ||
       name.find("ceph.quota") == 0) {
-    inode_t *pi;
+    inode_t *pi = NULL;
     string rest;
     if (name.find("ceph.dir.layout") == 0) {
       if (!cur->is_dir()) {