tree 7df7a368eaf518dd91febe35a2fb0ea7a84b6416
parent c8381c15b14b7c2d212c182d3b9b3fa7217994da
author Ilya Zykov <ilya@ilyx.ru> 1320651166 +0400
committer Greg Kroah-Hartman <gregkh@suse.de> 1322656249 +0900

tty: n_hdlc not atomic use tty->flags.

N_HDLC can spoil tty->flags because use not atomic operations on tty->flags.
I use n_hdlc line discipline and it happens.

Signed-off-by: Ilya Zykov <ilya@ilyx.ru>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>