Alan Cox 8f6576ad47 tty: fix ldisc lock inversion trace ... This is caused by tty_release using tty_lock_pair to lock both sides of the pty/tty pair, and then tty_ldisc_release dropping and relocking one side only. We can drop both fine, so drop both to avoid any lock ordering concerns. Rework the release path to fix the new locking model. Signed-off-by: Alan Cox <alan@linux.intel.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2012-05-29 10:42:13 -07:00
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hvc	tty: hvc_xen: NULL dereference on allocation failure	2012-05-15 08:48:45 -07:00
ipwireless	TTY: ipwireless, use tty from tty_port	2012-04-09 11:30:39 -07:00
serial	arm-soc: clock driver changes	2012-05-26 12:42:29 -07:00
vt	Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2012-05-23 11:16:40 -07:00
Kconfig	tty/powerpc: early udbg consoles can't be modules	2012-02-24 16:11:50 -08:00
Makefile	tty/powerpc: introduce the ePAPR embedded hypervisor byte channel driver	2011-08-23 10:32:56 -07:00
amiserial.c	tty/amiserial: Add missing argument for tty_unlock()	2012-05-07 16:46:53 -07:00
bfin_jtag_comm.c	TTY: bfin_jtag_comm, use tty from tty_port	2012-04-09 11:28:18 -07:00
cyclades.c	tty_lock: Localise the lock	2012-05-04 16:58:47 -07:00
ehv_bytechan.c	TTY: remove re-assignments to tty_driver members	2012-03-08 11:37:58 -08:00
isicom.c	Documentation: remove references to /etc/modprobe.conf	2012-03-30 16:03:15 -07:00
moxa.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
moxa.h	tty: move a number of tty drivers from drivers/char/ to drivers/tty/	2011-02-22 16:14:56 -08:00
mxser.c	tty: mxser: local variables should not be exposed globally	2012-05-04 16:42:14 -07:00
mxser.h	Fix common misspellings	2011-03-31 11:26:23 -03:00
n_gsm.c	TTY: remove re-assignments to tty_driver members	2012-03-08 11:37:58 -08:00
n_hdlc.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
n_r3964.c	tty_lock: Localise the lock	2012-05-04 16:58:47 -07:00
n_tracerouter.c	n_tracerouter and n_tracesink ldisc additions.	2011-05-13 16:31:00 -07:00
n_tracesink.c	n_tracerouter and n_tracesink ldisc additions.	2011-05-13 16:31:00 -07:00
n_tracesink.h	n_tracerouter and n_tracesink ldisc additions.	2011-05-13 16:31:00 -07:00
n_tty.c	TTY: n_tty, do not dereference user buffer	2012-04-29 22:13:54 -04:00
nozomi.c	TTY: remove re-assignments to tty_driver members	2012-03-08 11:37:58 -08:00
pty.c	pty: Fix lock inversion	2012-05-29 10:42:13 -07:00
rocket.c	TTY: remove unneeded tty->index checks	2012-03-08 11:42:21 -08:00
rocket.h	tty: move a number of tty drivers from drivers/char/ to drivers/tty/	2011-02-22 16:14:56 -08:00
rocket_int.h	tty: move a number of tty drivers from drivers/char/ to drivers/tty/	2011-02-22 16:14:56 -08:00
synclink.c	tty_lock: Localise the lock	2012-05-04 16:58:47 -07:00
synclink_gt.c	tty_lock: Localise the lock	2012-05-04 16:58:47 -07:00
synclinkmp.c	tty_lock: Localise the lock	2012-05-04 16:58:47 -07:00
sysrq.c	sysrq: use SEND_SIG_FORCED instead of force_sig()	2012-04-05 15:25:50 -07:00
tty_audit.c	tty_audit: fix tty_audit_add_data live lock on audit disabled	2011-03-07 12:04:50 -08:00
tty_buffer.c	tty: hold lock across tty buffer finding and buffer filling	2012-04-09 12:12:45 -07:00
tty_io.c	tty_lock: Localise the lock	2012-05-04 16:58:47 -07:00
tty_ioctl.c	Remove all #inclusions of asm/system.h	2012-03-28 18:30:03 +01:00
tty_ldisc.c	tty: fix ldisc lock inversion trace	2012-05-29 10:42:13 -07:00
tty_mutex.c	tty_lock: Localise the lock	2012-05-04 16:58:47 -07:00
tty_port.c	tty_lock: Localise the lock	2012-05-04 16:58:47 -07:00