diff options
| author |   Peter Hurley <peter@hurleysoftware.com> | 2015-11-08 09:06:05 -0500 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-12-13 19:59:48 -0800 |
| commit | d1d3a0f7448fe038ce7e94e2c281dcd2f91b23c6 (patch) | |
| tree | 8de2708afcb48978fc33e2d0e9a5e9fc4ddce8d7 /drivers/tty/amiserial.c | |
| parent | tty: core: Prefer dev_dbg() over pr_debug() (diff) | |
| download | linux-dev-d1d3a0f7448fe038ce7e94e2c281dcd2f91b23c6.tar.xz linux-dev-d1d3a0f7448fe038ce7e94e2c281dcd2f91b23c6.zip | |
tty: Only allow slave pty as controlling tty
A master pty should never be a controlling tty in Linux; if the
master pty is specified to ioctl(TIOCSCTTY), silently substitute the slave
pty as the controlling tty.
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/amiserial.c')
0 files changed, 0 insertions, 0 deletions