diff options
| author | Alan Cox <alan@linux.intel.com> | 2009-07-09 16:36:22 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-07-11 06:17:22 +0400 |
| commit | 24a15a62dcb1968bf4ffdae55c88fa934d971180 (patch) | |
| tree | 39a2231da07c6a47a4b66baf0158591a9739ac8f /drivers/usb/serial/ftdi_sio.c | |
| parent | 4cd1de0afaaa45309f34d7282ea4c07d9b56a3ff (diff) | |
| download | linux-24a15a62dcb1968bf4ffdae55c88fa934d971180.tar.xz | |
tty: Fix USB kref leak
The sysrq code acquired a kref leak. Fix it by passing the tty separately
from the caller (thus effectively using the callers kref which all the
callers hold anyway)
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/usb/serial/ftdi_sio.c')
| -rw-r--r-- | drivers/usb/serial/ftdi_sio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 3dc3768ca71c..5f08702f672f 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -2121,7 +2121,7 @@ static void ftdi_process_read(struct work_struct *work) /* Note that the error flag is duplicated for every character received since we don't know which character it applied to */ - if (!usb_serial_handle_sysrq_char(port, + if (!usb_serial_handle_sysrq_char(tty, port, data[packet_offset + i])) tty_insert_flip_char(tty, data[packet_offset + i], |