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Don't try to do another request sense if the failing operation already was a 

request sense. Otherwise we can easily run into an infinite recursion. Should
fix #8022.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42840 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Michael Lotz 2011-10-13 15:54:40 +00:00
parent e436a27e5f
commit 9f6dd24974
1 changed files with 3 additions and 0 deletions
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3
src/add-ons/kernel/drivers/disk/usb/usb_disk/usb_disk.cpp
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@ -386,6 +386,9 @@ usb_disk_operation(device_lun *lun, uint8 operation, uint8 opLength,
// the operation is complete and has succeeded
return B_OK;
} else {
if (operation == SCSI_REQUEST_SENSE_6)
return B_ERROR;
// the operation is complete but has failed at the SCSI level
if (operation != SCSI_TEST_UNIT_READY_6) {
TRACE_ALWAYS("operation 0x%02x failed at the SCSI level\n",