diff options
| -rw-r--r-- | extras/input_id/input_id.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/extras/input_id/input_id.c b/extras/input_id/input_id.c index 20191599d1..b2d4a6770a 100644 --- a/extras/input_id/input_id.c +++ b/extras/input_id/input_id.c @@ -61,12 +61,18 @@ static void get_cap_mask (struct udev_device *dev, const char* attr, i = 0; while ((word = strrchr(text, ' ')) != NULL) { val = strtoul (word+1, NULL, 16); - bitmask[i] = val; + if (i < bitmask_size/sizeof(unsigned long)) + bitmask[i] = val; + else + DBG("Ignoring %s block %lX which is larger than maximum size\n", attr, val); *word = '\0'; ++i; } val = strtoul (text, NULL, 16); - bitmask[i] = val; + if (i < bitmask_size/sizeof(unsigned long)) + bitmask[i] = val; + else + DBG("Ignoring %s block %lX which is larger than maximum size\n", attr, val); if (debug) { /* printf pattern with the right unsigned long number of hex chars */ |