_crng_backtrack_protect 505 drivers/char/random.c static void _crng_backtrack_protect(struct crng_state *crng, _crng_backtrack_protect 1015 drivers/char/random.c _crng_backtrack_protect(&primary_crng, buf.block, _crng_backtrack_protect 1116 drivers/char/random.c _crng_backtrack_protect(crng, tmp, used);