xb_signature      697 fs/ocfs2/ocfs2.h 	(!strcmp((ptr)->xb_signature, OCFS2_XATTR_BLOCK_SIGNATURE))
xb_signature     1067 fs/ocfs2/ocfs2_fs.h /*00*/	__u8	xb_signature[8];     /* Signature for verification */
xb_signature      497 fs/ocfs2/xattr.c 				   xb->xb_signature);