ceph: don't show symlink target in debugfs/mdsc
authorYan, Zheng <zyan@redhat.com>
Mon, 18 Apr 2016 08:51:37 +0000 (16:51 +0800)
committerIlya Dryomov <idryomov@gmail.com>
Wed, 25 May 2016 23:15:32 +0000 (01:15 +0200)
symlink target is useless for debug and can be very long. It's annoying
to show it in debugfs/mdsc.

Signed-off-by: Yan, Zheng <zyan@redhat.com>
fs/ceph/debugfs.c

index 31f831471ed287e470bc38fc8632b19d6aed61d2..39ff678e567fcb5c31d9729081119adaa4578def 100644 (file)
@@ -109,7 +109,7 @@ static int mdsc_show(struct seq_file *s, void *p)
                                   path ? path : "");
                        spin_unlock(&req->r_old_dentry->d_lock);
                        kfree(path);
-               } else if (req->r_path2) {
+               } else if (req->r_path2 && req->r_op != CEPH_MDS_OP_SYMLINK) {
                        if (req->r_ino2.ino)
                                seq_printf(s, " #%llx/%s", req->r_ino2.ino,
                                           req->r_path2);