From: Dan Carpenter <error27@gmail.com>
To: Joe Eykholt <jeykholt@cisco.com>
Cc: "James E.J. Bottomley" <James.Bottomley@suse.de>,
linux-scsi@vger.kernel.org
Subject: [patch] off by one in FlashPoint.c (v2)
Date: Mon, 28 Dec 2009 20:08:39 +0200 [thread overview]
Message-ID: <20091228180839.GI17645@bicker> (raw)
In-Reply-To: <4B38E77F.2070201@cisco.com>
The check on MAX_SCSI_TAR should be >= instead of > or we could go past the
end of the array.
Joe Eykholt aslo correctly points out that the check on MAX_LUN should be
>= as well. That matches with how it is used in the rest of the file.
Signed-off-by: Dan Carpenter <error27@gmail.com>
--- orig/drivers/scsi/FlashPoint.c 2009-12-27 11:35:58.000000000 +0200
+++ devel/drivers/scsi/FlashPoint.c 2009-12-28 19:59:33.000000000 +0200
@@ -3924,7 +3924,7 @@ static void FPT_sinits(struct sccb *p_sc
{
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];
prev parent reply other threads:[~2009-12-28 18:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-27 13:14 [patch] off by one in FlashPoint.c Dan Carpenter
2009-12-28 17:14 ` Joe Eykholt
2009-12-28 18:03 ` Dan Carpenter
2009-12-28 18:08 ` Dan Carpenter [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20091228180839.GI17645@bicker \
--to=error27@gmail.com \
--cc=James.Bottomley@suse.de \
--cc=jeykholt@cisco.com \
--cc=linux-scsi@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox