From: Christoph Hellwig <hch@infradead.org>
To: Kinglong Mee <kinglongmee@gmail.com>
Cc: Steve Dickson <SteveD@redhat.com>,
rees@umich.edu,
Linux NFS Mailing List <linux-nfs@vger.kernel.org>
Subject: Re: [PATCH] blkmapd: Make sure device root contains valid device id
Date: Wed, 25 Mar 2015 01:42:35 -0700 [thread overview]
Message-ID: <20150325084235.GB25682@infradead.org> (raw)
In-Reply-To: <550EC233.9090908@gmail.com>
On Sun, Mar 22, 2015 at 09:22:59PM +0800, Kinglong Mee wrote:
> When testing pnfs in virtual linux based on VirtualBox,
> blkmapd gets dev_root->len == 0, which causes it Segmentation fault.
VirtualBox learly returns bogus values here, but it's always better to
be defensive, so:
Reviewed-by: Christoph Hellwig <hch@lst.de>
next prev parent reply other threads:[~2015-03-25 8:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-22 13:22 [PATCH] blkmapd: Make sure device root contains valid device id Kinglong Mee
2015-03-25 8:42 ` Christoph Hellwig [this message]
2015-03-26 15:29 ` Steve Dickson
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=20150325084235.GB25682@infradead.org \
--to=hch@infradead.org \
--cc=SteveD@redhat.com \
--cc=kinglongmee@gmail.com \
--cc=linux-nfs@vger.kernel.org \
--cc=rees@umich.edu \
/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.