On 03/17/13 18:32, Joe Lawrence wrote:
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index c1b05a8..8f009c4 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -1635,6 +1635,8 @@ static void scsi_eh_lock_door(struct scsi_device *sdev) * request becomes available */ req = blk_get_request(sdev->request_queue, READ, GFP_KERNEL); + if (!req) + return -ENOMEM;req->cmd[0] = ALLOW_MEDIUM_REMOVAL; req->cmd[1] = 0;
scsi_eh_lock_door() doesn't return a value to it's caller so I think a plain "return" statement is sufficient here.
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