ceph: avoid dcache readdir for snapdir

[net-next-2.6.git] / fs / ceph / dir.c

diff --git a/fs/ceph/dir.c b/fs/ceph/dir.c
index f85719310db2f7aa48d15dee2b3b278e5e8375e0..ea36ba9960d36993692967aa884b345af89658af 100644 (file)
--- a/fs/ceph/dir.c
+++ b/fs/ceph/dir.c
@@ -266,6 +266,7 @@ static int ceph_readdir(struct file *filp, void *dirent, filldir_t filldir)
        spin_lock(&inode->i_lock);
        if ((filp->f_pos == 2 || fi->dentry) &&
            !ceph_test_opt(client, NOASYNCREADDIR) &&
+           ceph_snap(inode) != CEPH_SNAPDIR &&
            (ci->i_ceph_flags & CEPH_I_COMPLETE) &&
            __ceph_caps_issued_mask(ci, CEPH_CAP_FILE_SHARED, 1)) {
                err = __dcache_readdir(filp, dirent, filldir);