Local variable in function extract_buf at drivers/char/random.c, line 810 References: drivers/char/random.c, line 460 drivers/char/random.c, line 511 drivers/char/random.c, line 513 drivers/char/random.c, line 629 drivers/char/random.c, line 671 drivers/char/random.c, line 810 drivers/char/random.c, line 848