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| author | Johan Hovold <jhovold@gmail.com> | 2013-03-07 15:55:50 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-18 16:27:53 -0700 |
| commit | e584a02cf517537a3d13c7f85ced45fd07ab85cd (patch) | |
| tree | 2c1e6f1696212b28e95e0ef78298510670f9e6db /drivers/tty/mxser.c | |
| parent | 31ca020b57f7c08da187613cf20becd664c467fa (diff) | |
| download | linux-stable-e584a02cf517537a3d13c7f85ced45fd07ab85cd.tar.gz linux-stable-e584a02cf517537a3d13c7f85ced45fd07ab85cd.tar.bz2 linux-stable-e584a02cf517537a3d13c7f85ced45fd07ab85cd.zip | |
TTY: fix DTR being raised on hang up
Make sure to check ASYNC_INITIALISED before raising DTR when waking up
from blocked open in tty_port_block_til_ready.
Currently DTR could get raised at hang up as a blocked process would
raise DTR unconditionally before checking for hang up and returning.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/mxser.c')
0 files changed, 0 insertions, 0 deletions