diff options
| author | Tony Breeds <tony@bakeyournoodle.com> | 2007-09-14 17:03:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-09-15 08:18:30 -0700 |
| commit | bb8bd3a52a5dbca8bea31bfc72dacfb384170e69 (patch) | |
| tree | 52c3ed81d975a3edc6efa1be21e0adb7c917a5b6 /drivers/char/tty_ioctl.c | |
| parent | 2605a103cadb29053d6bc7e81c7de802ec75ce6c (diff) | |
| download | lwn-bb8bd3a52a5dbca8bea31bfc72dacfb384170e69.tar.gz lwn-bb8bd3a52a5dbca8bea31bfc72dacfb384170e69.zip | |
sparc64 (and others): fix tty_ioctl.c build
Add Guards around TIOCSLCKTRMIOS and TIOCGLCKTRMIOS.
Several architectures are still broken. Put temporary-for-2.6.23 ifdef guards
around the offending code.
Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by:: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/char/tty_ioctl.c')
| -rw-r--r-- | drivers/char/tty_ioctl.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/char/tty_ioctl.c b/drivers/char/tty_ioctl.c index 4a8969cef315..3ee73cf64bd2 100644 --- a/drivers/char/tty_ioctl.c +++ b/drivers/char/tty_ioctl.c @@ -795,6 +795,19 @@ int n_tty_ioctl(struct tty_struct * tty, struct file * file, if (L_ICANON(tty)) retval = inq_canon(tty); return put_user(retval, (unsigned int __user *) arg); +#ifndef TCGETS2 + case TIOCGLCKTRMIOS: + if (kernel_termios_to_user_termios((struct termios __user *)arg, real_tty->termios_locked)) + return -EFAULT; + return 0; + + case TIOCSLCKTRMIOS: + if (!capable(CAP_SYS_ADMIN)) + return -EPERM; + if (user_termios_to_kernel_termios(real_tty->termios_locked, (struct termios __user *) arg)) + return -EFAULT; + return 0; +#else case TIOCGLCKTRMIOS: if (kernel_termios_to_user_termios_1((struct termios __user *)arg, real_tty->termios_locked)) return -EFAULT; @@ -806,6 +819,7 @@ int n_tty_ioctl(struct tty_struct * tty, struct file * file, if (user_termios_to_kernel_termios_1(real_tty->termios_locked, (struct termios __user *) arg)) return -EFAULT; return 0; +#endif case TIOCPKT: { |