ceph: fix inode refcount leak when ceph_fill_inode on non-I_NEW inode fails

[ Upstream commit 68cbb8056a4c24c6a38ad2b79e0a9764b235e8fa ]

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 526faf4..2462a9a 100644 (file)
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -1335,6 +1335,8 @@ retry_lookup:
                                in, ceph_vinop(in));
                        if (in->i_state & I_NEW)
                                discard_new_inode(in);
+                       else
+                               iput(in);
                        goto done;
                }
                req->r_target_inode = in;