Re: [patch] off by one in FlashPoint.c

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On Mon, Dec 28, 2009 at 12:14:39PM -0500, Joe Eykholt wrote:
>
>
> Dan Carpenter wrote:
>> The check should be >= instead of > or we could go past the end of the
>> array.
>
> What about the LUN check?   I'm not sure either way, but usually MAX LUN
> is the max number of LUNs, not the max LU number, although that's been
> in flux lately.
>

No no.  You're clearly correct.  That matches how MAX_LUN is used throughout 
the file.

Will send an updated patch.

regards,
dan carpenter

>>
>> Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>
>>
>> --- orig/drivers/scsi/FlashPoint.c	2009-12-27 11:35:58.000000000 +0200
>> +++ devel/drivers/scsi/FlashPoint.c	2009-12-27 11:36:19.000000000 +0200
>> @@ -3924,7 +3924,7 @@
>>  {
>>  	struct sccb_mgr_tar_info *currTar_Info;
>>  -	if ((p_sccb->TargID > MAX_SCSI_TAR) || (p_sccb->Lun > MAX_LUN)) {
>> +	if ((p_sccb->TargID >= MAX_SCSI_TAR) || (p_sccb->Lun > MAX_LUN)) {
>>  		return;
>>  	}
>>  	currTar_Info = &FPT_sccbMgrTbl[p_card][p_sccb->TargID];
>>
>>
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