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tty: Move tty hung up check from port->lock critical section
authorPeter Hurley <peter@hurleysoftware.com>
Wed, 5 Nov 2014 17:40:03 +0000 (12:40 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 6 Nov 2014 22:57:27 +0000 (14:57 -0800)
The port->lock does not protect the filp->f_op field; move
the tty_hung_up_p() test outside the port->lock critical section
in tty_port_close_start().

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/tty_port.c patch | blob | history

diff --cc drivers/tty/tty_port.c
Simple merge
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