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author | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-06-26 05:45:48 (GMT) |
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committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-06-26 05:45:48 (GMT) |
commit | 10ca4c0a622a942e55dc8a6d57ebd441089c9e38 (patch) | |
tree | dcdb84833a46e80ff95fb73b0d1f83b737f3d2b9 /drivers/input/joystick/db9.c | |
parent | 08ffce4560e0133e10634b0dd85eecee11257a1c (diff) | |
download | linux-fsl-qoriq-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/db9.c')
-rw-r--r-- | drivers/input/joystick/db9.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c index e618946..6f31f05 100644 --- a/drivers/input/joystick/db9.c +++ b/drivers/input/joystick/db9.c @@ -620,7 +620,8 @@ static struct db9 __init *db9_probe(int parport, int mode) goto err_unreg_devs; } - sprintf(db9->phys[i], "%s/input%d", db9->pd->port->name, i); + snprintf(db9->phys[i], sizeof(db9->phys[i]), + "%s/input%d", db9->pd->port->name, i); input_dev->name = db9_mode->name; input_dev->phys = db9->phys[i]; |