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Changeset 17fc40c in mainline


Ignore:
Timestamp:
2011-05-18T16:25:53Z (11 years ago)
Author:
Vojtech Horky <vojtechhorky@…>
Branches:
lfn, master
Children:
030937e, 98d7550
Parents:
f58154c5
Message:

Prohibit getting device handle on default address

File:
1 edited

Legend:

Unmodified
Added
Removed
  • uspace/lib/usbhost/src/device_keeper.c

    rf58154c5 r17fc40c  
    158158}
    159159
    160 /** Find devman handled assigned to USB address.
     160/** Find devman handle assigned to USB address.
     161 * Intentionally refuse to find handle of default address.
    161162 *
    162163 * @param[in] instance Device keeper structure to use.
     
    170171        assert(instance);
    171172        fibril_mutex_lock(&instance->guard);
    172         if ((address < 0) || (address >= USB_ADDRESS_COUNT)) {
     173        if ((address <= 0) || (address >= USB_ADDRESS_COUNT)) {
    173174                fibril_mutex_unlock(&instance->guard);
    174175                return false;
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