Philippe Rétornaz 1c95ba1e1d tty_ldisc: Fix BUG() on hangup ... A kernel BUG when bluetooth rfcomm connection drop while the associated serial port is open is sometime triggered. It seems that the line discipline can disappear between the tty_ldisc_put and tty_ldisc_get. This patch fall back to the N_TTY line discipline if the previous discipline is not available anymore. Signed-off-by: Philippe Retornaz <philippe.retornaz@epfl.ch> Acked-by: Alan Cox <alan@linux.intel.com> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>		2010-11-09 15:05:50 -08:00
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vt	TTY: move .gitignore from drivers/char/ to drivers/tty/vt/	2010-11-05 22:18:23 -07:00
Makefile	TTY: create drivers/tty/vt and move the vt code there	2010-11-05 08:16:52 -07:00
n_gsm.c	TTY: create drivers/tty and move the tty core files there	2010-11-05 08:10:33 -07:00
n_hdlc.c	TTY: create drivers/tty and move the tty core files there	2010-11-05 08:10:33 -07:00
n_r3964.c	TTY: create drivers/tty and move the tty core files there	2010-11-05 08:10:33 -07:00
n_tty.c	TTY: create drivers/tty and move the tty core files there	2010-11-05 08:10:33 -07:00
pty.c	TTY: create drivers/tty and move the tty core files there	2010-11-05 08:10:33 -07:00
sysrq.c	TTY: create drivers/tty and move the tty core files there	2010-11-05 08:10:33 -07:00
tty_audit.c	TTY: create drivers/tty and move the tty core files there	2010-11-05 08:10:33 -07:00
tty_buffer.c	tty: prevent DOS in the flush_to_ldisc	2010-11-09 15:02:02 -08:00
tty_io.c	TTY: create drivers/tty and move the tty core files there	2010-11-05 08:10:33 -07:00
tty_ioctl.c	TTY: create drivers/tty and move the tty core files there	2010-11-05 08:10:33 -07:00
tty_ldisc.c	tty_ldisc: Fix BUG() on hangup	2010-11-09 15:05:50 -08:00
tty_mutex.c	TTY: create drivers/tty and move the tty core files there	2010-11-05 08:10:33 -07:00
tty_port.c	TTY: create drivers/tty and move the tty core files there	2010-11-05 08:10:33 -07:00