Messages in this thread Patch in this message | | | Date | Mon, 6 Oct 2003 11:26:00 +0200 | From | Martin Schwidefsky <> | Subject | [PATCH] s390 (4/7): ctc driver. |
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Kernel Janitors: remove unnecessary calls to verify_area.
diffstat: drivers/s390/net/ctctty.c | 7 +++---- 1 files changed, 3 insertions(+), 4 deletions(-)
diff -urN linux-2.6/drivers/s390/net/ctctty.c linux-2.6-s390/drivers/s390/net/ctctty.c --- linux-2.6/drivers/s390/net/ctctty.c Sun Sep 28 02:50:28 2003 +++ linux-2.6-s390/drivers/s390/net/ctctty.c Mon Oct 6 10:59:26 2003 @@ -1,5 +1,5 @@ /* - * $Id: ctctty.c,v 1.12 2003/06/17 11:36:44 mschwide Exp $ + * $Id: ctctty.c,v 1.13 2003/09/26 14:48:36 mschwide Exp $ * * CTC / ESCON network driver, tty interface. * @@ -758,7 +758,7 @@ printk(KERN_DEBUG "%s%d ioctl TIOCGSOFTCAR\n", CTC_TTY_NAME, info->line); #endif - error = verify_area(VERIFY_WRITE, (void *) arg, sizeof(long)); + error = put_user(C_CLOCAL(tty) ? 1 : 0, (ulong *) arg); if (error) return error; put_user(C_CLOCAL(tty) ? 1 : 0, (ulong *) arg); @@ -768,10 +768,9 @@ printk(KERN_DEBUG "%s%d ioctl TIOCSSOFTCAR\n", CTC_TTY_NAME, info->line); #endif - error = verify_area(VERIFY_READ, (void *) arg, sizeof(long)); + error = get_user(arg, (ulong *) arg); if (error) return error; - get_user(arg, (ulong *) arg); tty->termios->c_cflag = ((tty->termios->c_cflag & ~CLOCAL) | (arg ? CLOCAL : 0)); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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