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Peter Hurley 699390354d pty: Ignore slave pty close() if never successfully opened ... If the master and slave ptys are opened in parallel, the slave open fails because the pty is still locked. This is as designed. However, pty_close() is still called for the slave pty which sets TTY_OTHER_CLOSED in the master pty. This can cause the master open to fail as well. Use a common pattern in other tty drivers by setting TTY_IO_ERROR until the open is successful and only closing the pty if not set. Note: the master pty always closes regardless of whether the open was successful, so that proper cleanup can occur. Signed-off-by: Peter Hurley <peter@hurleysoftware.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		12 years ago
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hvc	tty: Added a CONFIG_TTY option to allow removal of TTY	12 years ago
ipwireless	TTY: switch tty_flip_buffer_push	12 years ago
serial	kgdb: remove #include <linux/serial_8250.h> from kgdb.h	12 years ago
vt	TTY: switch tty_schedule_flip	12 years ago
Kconfig	goldfish: tty driver	12 years ago
Makefile	goldfish: tty driver	12 years ago
amiserial.c	TTY: switch tty_flip_buffer_push	12 years ago
bfin_jtag_comm.c	TTY: switch tty_flip_buffer_push	12 years ago
cyclades.c	cyclades: push down tty_port_tty_get	12 years ago
ehv_bytechan.c	TTY: switch tty_flip_buffer_push	12 years ago
goldfish.c	goldfish: move to tty_port for flip buffers	12 years ago
isicom.c	TTY: switch tty_flip_buffer_push	12 years ago
moxa.c	TTY: switch tty_schedule_flip	12 years ago
moxa.h	…
mxser.c	TTY: switch tty_flip_buffer_push	12 years ago
mxser.h	…
n_gsm.c	tty: Prevent deadlock in n_gsm driver	12 years ago
n_hdlc.c	…
n_r3964.c	…
n_tracerouter.c	…
n_tracesink.c	…
n_tracesink.h	…
n_tty.c	tty: Use raw spin lock to protect the TTY read section	12 years ago
nozomi.c	TTY: nozomi, remove dead code	12 years ago
pty.c	pty: Ignore slave pty close() if never successfully opened	12 years ago
rocket.c	tty: rocket: Explicitly list supported PCI IDs	12 years ago
rocket.h	…
rocket_int.h	…
synclink.c	TTY: synclink: Convert + to | for bit operations	12 years ago
synclink_gt.c	TTY: synclink: Convert + to | for bit operations	12 years ago
synclinkmp.c	TTY: synclink: Convert + to | for bit operations	12 years ago
sysrq.c	…
tty_audit.c	…
tty_buffer.c	tty: Correct tty buffer flush.	12 years ago
tty_io.c	tty: Fix comments that reference BKL, eventd, old paths	12 years ago
tty_ioctl.c	tty: set_termios/set_termiox should not return -EINTR	12 years ago
tty_ldisc.c	tty: don't deadlock while flushing workqueue	12 years ago
tty_mutex.c	…
tty_port.c	…