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From: Chao Yu <chao@kernel.org>
To: Gao Xiang <hsiangkao@linux.alibaba.com>, linux-erofs@lists.ozlabs.org
Cc: chao@kernel.org, LKML <linux-kernel@vger.kernel.org>,
	linux-fsdevel@vger.kernel.org,
	syzbot+31b8fb02cb8a25bd5e78@syzkaller.appspotmail.com,
	Yuezhang Mo <Yuezhang.Mo@sony.com>
Subject: Re: [PATCH] erofs: correct FSDAX detection
Date: Mon, 24 Nov 2025 08:44:18 +0800	[thread overview]
Message-ID: <b8b27003-2366-41c9-871f-6e04ea74c309@kernel.org> (raw)
In-Reply-To: <20251117115729.626525-1-hsiangkao@linux.alibaba.com>

On 11/17/2025 7:57 PM, Gao Xiang wrote:
> The detection of the primary device is skipped incorrectly
> if the multiple or flattened feature is enabled.
> 
> It also fixes the FSDAX misdetection for non-block extra blobs.
> 
> Fixes: c6993c4cb918 ("erofs: Fallback to normal access if DAX is not supported on extra device")
> Reported-by: syzbot+31b8fb02cb8a25bd5e78@syzkaller.appspotmail.com
> Closes: https://lore.kernel.org/r/691af9f6.a70a0220.3124cb.0097.GAE@google.com
> Cc: Yuezhang Mo <Yuezhang.Mo@sony.com>
> Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>

Reviewed-by: Chao Yu <chao@kernel.org>

Thanks,

  parent reply	other threads:[~2025-11-24  0:44 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-11-17 10:33 [syzbot] [erofs?] WARNING in get_next_unlocked_entry syzbot
2025-11-17 11:57 ` [PATCH] erofs: correct FSDAX detection Gao Xiang
2025-11-21  4:12   ` Yuezhang.Mo
2025-11-21  4:29     ` Gao Xiang
2025-11-24  0:44   ` Chao Yu [this message]
2025-11-21  1:44 ` [syzbot] [erofs?] WARNING in get_next_unlocked_entry Gao Xiang
2025-11-21  2:06   ` syzbot

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