Re: [PATCH] scsi: fix WARNING in scsi_alloc_sgtables

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Jason Yan <yanaijie@xxxxxxxxxx>, martin.petersen@xxxxxxxxxx, jejb@xxxxxxxxxxxxxxxxxx
Subject: Re: [PATCH] scsi: fix WARNING in scsi_alloc_sgtables
From: Bart Van Assche <bvanassche@xxxxxxx>
Date: Tue, 19 Jul 2022 11:08:52 -0700
Cc: linux-scsi@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, hare@xxxxxxxx, hch@xxxxxx, syzbot+d44b35ecfb807e5af0b5@xxxxxxxxxxxxxxxxxxxxxxxxx
In-reply-to: <20220719080026.1595874-1-yanaijie@huawei.com>
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0

On 7/19/22 01:00, Jason Yan wrote:

When iovec_count is non-zero and dxfer_len is zero, the sg_io() just
genarated a null bio, and finally caused a warning below. To fix it,
skip generating a bio for this request if dxfer_len is zero.


Since this patch is a bug fix, I think it needs a Fixes: tag.

Thanks,

Bart.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Follow-Ups:
- Re: [PATCH] scsi: fix WARNING in scsi_alloc_sgtables
  - From: Jason Yan

References:
- [PATCH] scsi: fix WARNING in scsi_alloc_sgtables
  - From: Jason Yan

Prev by Date: Re: [PATCH] target: iscsi: handle abort for WRITE_PENDING cmds
Next by Date: Re: [PATCH v3] ufs: host: ufshcd-pltfrm: Hold reference returned by of_parse_phandle()
Previous by thread: Re: [PATCH] scsi: fix WARNING in scsi_alloc_sgtables
Next by thread: Re: [PATCH] scsi: fix WARNING in scsi_alloc_sgtables
Index(es):
- Date
- Thread

[Index of Archives] [SCSI Target Devel] [Linux SCSI Target Infrastructure] [Kernel Newbies] [IDE] [Security] [Git] [Netfilter] [Bugtraq] [Yosemite News] [MIPS Linux] [ARM Linux] [Linux Security] [Linux RAID] [Linux ATA RAID] [Linux IIO] [Samba] [Device Mapper]

Powered by Linux