Linux Btrfs filesystem development
 help / color / mirror / Atom feed
From: Eryu Guan <guaneryu@gmail.com>
To: Qu Wenruo <wqu@suse.com>
Cc: linux-btrfs@vger.kernel.org, fstests@vger.kernel.org
Subject: Re: [PATCH v2] fstests: btrfs: Validate that balance and qgroups work correctly when balance needs to be resumed on mount
Date: Fri, 24 May 2019 17:02:05 +0800	[thread overview]
Message-ID: <20190524090205.GN15846@desktop> (raw)
In-Reply-To: <20190523011101.4594-1-wqu@suse.com>

On Thu, May 23, 2019 at 09:11:01AM +0800, Qu Wenruo wrote:
> There are two regressions related to balance resume:
> - Kernel NULL pointer dereference at mount time
>   Introduced in v5.0
> - Kernel BUG_ON() just after mount
>   Introduced in v5.1
> 
> The kernel fixes are:
> "btrfs: qgroup: Check if @bg is NULL to avoid NULL pointer
>  dereference"
> "btrfs: reloc: Also queue orphan reloc tree for cleanup to
>  avoid BUG_ON()"
> 
> Signed-off-by: Qu Wenruo <wqu@suse.com>

The summary seems a bit long, does this look like a proper summary to
describe the test?

"btrfs: resume balance on mount with qgroup"

If so, I'll use this summary on commit.

Thanks,
Eryu

  parent reply	other threads:[~2019-05-24  9:02 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-23  1:11 [PATCH v2] fstests: btrfs: Validate that balance and qgroups work correctly when balance needs to be resumed on mount Qu Wenruo
2019-05-23  8:37 ` Filipe Manana
2019-05-24  9:02 ` Eryu Guan [this message]
2019-05-24 11:01   ` Qu Wenruo

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=20190524090205.GN15846@desktop \
    --to=guaneryu@gmail.com \
    --cc=fstests@vger.kernel.org \
    --cc=linux-btrfs@vger.kernel.org \
    --cc=wqu@suse.com \
    /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