When creating a physical device name in the driver the snprintf() takes
an up to 32 characters argument along with the additional 8 characters
and tries to pack this into 32 bytes array. GCC complains about that
when build with `make W=1`:
drivers/input/mouse/lifebook.c:282:9: note: ‘snprintf’ output between 8 and 39 bytes into a destination of size 32
282 | snprintf(priv->phys, sizeof(priv->phys),
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
283 | "%s/input1", psmouse->ps2dev.serio->phys);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Increase the size to cover all possible cases.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
drivers/input/mouse/lifebook.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index 7147dacc404f..628a1b36a5da 100644
--- a/drivers/input/mouse/lifebook.c
+++ b/drivers/input/mouse/lifebook.c
@@ -21,7 +21,7 @@
struct lifebook_data {
struct input_dev *dev2; /* Relative device */
- char phys[32];
+ char phys[40];
};
static bool lifebook_present;
--
2.47.2
