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From: David Sterba <dsterba@suse.cz>
To: Defang Bo <bodefang@126.com>
Cc: clm@fb.com, josef@toxicpanda.com, dsterba@suse.com,
	linux-btrfs@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/3] fs/btrfs: avoid null pointer dereference if reloc control has not been initialized
Date: Mon, 4 Jan 2021 16:11:13 +0100	[thread overview]
Message-ID: <20210104151113.GG6430@twin.jikos.cz> (raw)
In-Reply-To: <1609080931-4048864-1-git-send-email-bodefang@126.com>

On Sun, Dec 27, 2020 at 10:55:31PM +0800, Defang Bo wrote:
> Similar to commmit<389305b2>,

Please use full commit reference like 389305b2aa68 ("btrfs: relocation:
Only remove reloc rb_trees if reloc control has been initialized")

> it turns out that fs_info::reloc_ctl can be NULL ,

Please describe how the NULL can get there.

  reply	other threads:[~2021-01-04 15:14 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-27 14:55 [PATCH 3/3] fs/btrfs: avoid null pointer dereference if reloc control has not been initialized Defang Bo
2021-01-04 15:11 ` David Sterba [this message]
     [not found]   ` <125f3257.193a.176d084a633.Coremail.bodefang@126.com>
2021-01-05 11:38     ` [PATCH v2] " David Sterba

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