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Lines Matching defs:um

333 	struct union_mount *um = MOUNTTOUNIONMOUNT(dvp->v_mount);
371 		uerror = union_lookup1(um->um_uppervp, &upperdvp,
405 		if (um->um_op == UNMNT_BELOW) {
407 			cnp->cn_cred = um->um_cred;
416 		lerror = union_lookup1(um->um_lowervp, &lowerdvp,
418 		if (um->um_op == UNMNT_BELOW)
494 				uerror = union_mkshadow(um, upperdvp, cnp,
748 	struct union_mount *um = MOUNTTOUNIONMOUNT(vp->v_mount);
802 			if (um->um_op == UNMNT_BELOW) {
803 				ap->a_cred = um->um_cred;