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| author | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-06-26 05:45:48 (GMT) |
|---|---|---|
| committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-06-26 05:45:48 (GMT) |
| commit | 10ca4c0a622a942e55dc8a6d57ebd441089c9e38 (patch) | |
| tree | dcdb84833a46e80ff95fb73b0d1f83b737f3d2b9 /drivers/input/joystick/gamecon.c | |
| parent | 08ffce4560e0133e10634b0dd85eecee11257a1c (diff) | |
| download | linux-10ca4c0a622a942e55dc8a6d57ebd441089c9e38.tar.xz | |
Input: fix potential overflows in driver/input/joystick
Change all sprintfs into snprintfs to make sure we won't stomp on
data adjacent to our buffers.
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input/joystick/gamecon.c')
| -rw-r--r-- | drivers/input/joystick/gamecon.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/input/joystick/gamecon.c b/drivers/input/joystick/gamecon.c index ecbdb6b..fe12aa3 100644 --- a/drivers/input/joystick/gamecon.c +++ b/drivers/input/joystick/gamecon.c @@ -761,7 +761,8 @@ static struct gc __init *gc_probe(int parport, int *pads, int n_pads) if (!pads[i]) continue; - sprintf(gc->phys[i], "%s/input%d", gc->pd->port->name, i); + snprintf(gc->phys[i], sizeof(gc->phys[i]), + "%s/input%d", gc->pd->port->name, i); err = gc_setup_pad(gc, i, pads[i]); if (err) goto err_unreg_devs; |