This fixes a bug in ttyutils.c for tty_is_locked, tty_lock() and tty_unlock()

for very long path names, i.e.
   kissattach /dev/serial/by-id/usb-FTDI_usb_serial_converter_FTCAWZIA-if00-port
0 tnc
   -> Segmentation fault
because buffer[50] was not only too short; the length was also not checked.

Thanks to David KI6ZHD for reporting this bug.

Signed-off-by: Thomas Osterried <ax25@x-berg.in-berlin.de>

0 files changed, 0 insertions, 0 deletions