From 8e4c6c31c00bda2587cbff05d1266131f1ead38e Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Tue, 3 Feb 2004 18:46:09 -0800 Subject: [PATCH] [PATCH] janitor: dz: verify_area() removal From: "Randy.Dunlap" , Domen Puncer --- drivers/char/dz.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/char/dz.c b/drivers/char/dz.c index 2d9328e24e806..2a1d323393df7 100644 --- a/drivers/char/dz.c +++ b/drivers/char/dz.c @@ -986,11 +986,7 @@ static int dz_ioctl(struct tty_struct *tty, struct file *file, return 0; case TIOCGSOFTCAR: - error = verify_area (VERIFY_WRITE, (void *)arg, sizeof(long)); - if (error) - return error; - put_user(C_CLOCAL(tty) ? 1 : 0, (unsigned long *)arg); - return 0; + return put_user(C_CLOCAL(tty) ? 1 : 0, (unsigned long *)arg); case TIOCSSOFTCAR: if (get_user (arg, (unsigned long *)arg)) @@ -1001,10 +997,6 @@ static int dz_ioctl(struct tty_struct *tty, struct file *file, return 0; case TIOCGSERIAL: - error = verify_area(VERIFY_WRITE, (void *)arg, - sizeof(struct serial_struct)); - if (error) - return error; return get_serial_info(info, (struct serial_struct *)arg); case TIOCSSERIAL: -- 2.53.0