mds/Migrator.cc: reduce scope of 'in' in handle_export_prep()

Reduce scope of 'CInode *in' since it's the way it's done already
in other paths of the function.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>

diff --git a/src/mds/Migrator.cc b/src/mds/Migrator.cc
index 59d7d8ebfb8731a65c0eb9c9637804836582a2f4..6ea28c9386ab27d67bc9ff48835c442f49ab9159 100644 (file)
--- a/src/mds/Migrator.cc
+++ b/src/mds/Migrator.cc
@@ -1778,14 +1778,13 @@ void Migrator::handle_export_prep(MExportDirPrep *m)
       ::decode(start, q);
       dout(10) << " trace from " << df << " start " << start << " len " << p->length() << dendl;
 
-      CInode *in;
       CDir *cur = 0;
       if (start == 'd') {
        cur = cache->get_dirfrag(df);
        assert(cur);
        dout(10) << "  had " << *cur << dendl;
       } else if (start == 'f') {
-       in = cache->get_inode(df.ino);
+       CInode *in = cache->get_inode(df.ino);
        assert(in);
        dout(10) << "  had " << *in << dendl;
        cur = cache->add_replica_dir(q, in, oldauth, finished);
@@ -1794,6 +1793,7 @@ void Migrator::handle_export_prep(MExportDirPrep *m)
        // nothing
       } else
        assert(0 == "unrecognized start char");
+
       while (start != '-') {
        CDentry *dn = cache->add_replica_dentry(q, cur, finished);
        dout(10) << "  added " << *dn << dendl;