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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-22 19:59:04 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-10-22 19:59:04 -0700 |
| commit | 73ecf3a6e3f0206bf56a0fefe3b3eda042fb7034 (patch) | |
| tree | 866f0ebb2b148479e93b5ac955097b1cc94ceb4e /drivers/char/pty.c | |
| parent | b9da0571050c09863e59f94d0b8594a290d61b88 (diff) | |
| parent | cd3ecad19aea8debae9a48b53de2ec7a571f24e9 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty-2.6: (49 commits)
serial8250: ratelimit "too much work" error
serial: bfin_sport_uart: speed up sport RX sample rate to be 3% faster
serial: abstraction for 8250 legacy ports
serial/imx: check that the buffer is non-empty before sending it out
serial: mfd: add more baud rates support
jsm: Remove the uart port on errors
Alchemy: Add UART PM methods.
8250: allow platforms to override PM hook.
altera_uart: Don't use plain integer as NULL pointer
altera_uart: Fix missing prototype for registering an early console
altera_uart: Fixup type usage of port flags
altera_uart: Make it possible to use Altera UART and 8250 ports together
altera_uart: Add support for different address strides
altera_uart: Add support for getting mapbase and IRQ from resources
altera_uart: Add support for polling mode (IRQ-less)
serial: Factor out uart_poll_timeout() from 8250 driver
serial: mark the 8250 driver as maintained
serial: 8250: Don't delay after transmitter is ready.
tty: MAINTAINERS: add drivers/serial/jsm/ as maintained driver
vcs: invoke the vt update callback when /dev/vcs* is written to
...
Diffstat (limited to 'drivers/char/pty.c')
| -rw-r--r-- | drivers/char/pty.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/char/pty.c b/drivers/char/pty.c index c350d01716b..923a4858550 100644 --- a/drivers/char/pty.c +++ b/drivers/char/pty.c @@ -676,7 +676,9 @@ static int ptmx_open(struct inode *inode, struct file *filp) set_bit(TTY_PTY_LOCK, &tty->flags); /* LOCK THE SLAVE */ - tty_add_file(tty, filp); + retval = tty_add_file(tty, filp); + if (retval) + goto out; retval = devpts_pty_new(inode, tty->link); if (retval) |