mds: make sure readdir reply include Fs cap for directory

filelock in LOCK_XSYN state does not allow Fs cap. so client can't
mark directory as complete when handling the readdir reply.

Signed-off-by: Yan, Zheng <zyan@redhat.com>

diff --git a/src/mds/Locker.cc b/src/mds/Locker.cc
index 1744514662b58e1565d4a92688709690e91c050a..97b1583369cd90f3e886dd3106b38e91652f2c14 100644 (file)
--- a/src/mds/Locker.cc
+++ b/src/mds/Locker.cc
@@ -1161,7 +1161,7 @@ bool Locker::_rdlock_kick(SimpleLock *lock, bool as_anon)
        CInode *in = static_cast<CInode*>(lock->get_parent());
        if (lock->get_state() == LOCK_EXCL &&
            in->get_target_loner() >= 0 &&
-           !as_anon)   // as_anon => caller wants SYNC, not XSYN
+           !in->is_dir() && !as_anon)   // as_anon => caller wants SYNC, not XSYN
          file_xsyn(lock);
        else
          simple_sync(lock);