From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Bart Van Assche <bvanassche@acm.org>
Cc: "Martin K . Petersen" <martin.petersen@oracle.com>,
Johannes Thumshirn <johannes.thumshirn@wdc.com>,
linux-scsi@vger.kernel.org,
Damien Le Moal <Damien.LeMoal@wdc.com>,
Hannes Reinecke <hare@suse.de>
Subject: Re: [PATCH] scsi: sd_zbc: Support disks with more than 2**32 logical blocks
Date: Wed, 22 Sep 2021 00:44:45 -0400 [thread overview]
Message-ID: <163228551951.26896.1448511489868595589.b4-ty@oracle.com> (raw)
In-Reply-To: <20210917212314.2362324-1-bvanassche@acm.org>
On Fri, 17 Sep 2021 14:23:14 -0700, Bart Van Assche wrote:
> This patch addresses the following Coverity report about the
> zno * sdkp->zone_blocks expression:
>
> CID 1475514 (#1 of 1): Unintentional integer overflow (OVERFLOW_BEFORE_WIDEN)
> overflow_before_widen: Potentially overflowing expression zno *
> sdkp->zone_blocks with type unsigned int (32 bits, unsigned) is evaluated
> using 32-bit arithmetic, and then used in a context that expects an
> expression of type sector_t (64 bits, unsigned).
>
> [...]
Applied to 5.15/scsi-fixes, thanks!
[1/1] scsi: sd_zbc: Support disks with more than 2**32 logical blocks
https://git.kernel.org/mkp/scsi/c/1d479e6c9cb2
--
Martin K. Petersen Oracle Linux Engineering
prev parent reply other threads:[~2021-09-22 4:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-17 21:23 [PATCH] scsi: sd_zbc: Support disks with more than 2**32 logical blocks Bart Van Assche
2021-09-18 7:12 ` Damien Le Moal
2021-09-19 8:14 ` Hannes Reinecke
2021-09-20 7:22 ` Johannes Thumshirn
2021-09-20 14:04 ` Himanshu Madhani
2021-09-22 4:44 ` Martin K. Petersen [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=163228551951.26896.1448511489868595589.b4-ty@oracle.com \
--to=martin.petersen@oracle.com \
--cc=Damien.LeMoal@wdc.com \
--cc=bvanassche@acm.org \
--cc=hare@suse.de \
--cc=johannes.thumshirn@wdc.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.