gfs2: Fix I_NEW check in gfs2_dinode_in

Patch 4a378d8a added a new check for I_NEW inodes, but unfortunately
it used the wrong variable, i_flags. This caused GFS2 to withdraw when
gfs2_lookup_by_inum needed to refresh an I_NEW inode. This patch switches
to use the correct variable, i_state.

Fixes: 4a378d8a ("gfs2: be careful with inode refresh")
Signed-off-by: NBob Peterson <rpeterso@redhat.com>
Signed-off-by: NAndreas Gruenbacher <agruenba@redhat.com>

fs/gfs2/glops.c

@@ -396,7 +396,7 @@ static int gfs2_dinode_in(struct gfs2_inode *ip, const void *buf)
 	struct timespec64 atime;
 	u16 height, depth;
 	umode_t mode = be32_to_cpu(str->di_mode);
-	bool is_new = ip->i_inode.i_flags & I_NEW;
+	bool is_new = ip->i_inode.i_state & I_NEW;
 
 	if (unlikely(ip->i_no_addr != be64_to_cpu(str->di_num.no_addr)))
 		goto corrupt;