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evdev-touchpad: Iterate over the touchpad spec table correctly

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The original code would overrun since the calculation of the range did not
take into consideration the size of the entries in the table.

Cc:Jonas Ådahl <jadahl@gmail.com>
Signed-off-by: Rob Bradford <rob@linux.intel.com>
This commit is contained in:
Rob Bradford 2012-10-09 18:44:32 +01:00 • committed by Jonas Ådahl
parent 7e10eff8f3
commit 28833e880f
1 changed files with 1 additions and 1 deletions
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2
src/evdev-touchpad.c
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@ -134,7 +134,7 @@ get_touchpad_model(struct evdev_device *device)
if (ioctl(device->fd, EVIOCGID, &id) < 0)
return TOUCHPAD_MODEL_UNKNOWN;
for (i = 0; i < sizeof touchpad_spec_table; i++)
for (i = 0; ARRAY_LENGTH(touchpad_spec_table); i++)
if (touchpad_spec_table[i].vendor == id.vendor &&
(!touchpad_spec_table[i].product ||
touchpad_spec_table[i].product == id.product))