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From: "Theodore Y. Ts'o" <tytso@mit.edu>
To: yangerkun <yangerkun@huawei.com>
Cc: <jack@suse.com>, <miaoxie@huawei.com>, <yi.zhang@huawei.com>,
	<houtao1@huawei.com>, <linux-ext4@vger.kernel.org>
Subject: Re: [PATCH V2 1/4] ext4: fix check of inode in swap_inode_boot_loader
Date: Mon, 11 Feb 2019 00:02:28 -0500	[thread overview]
Message-ID: <20190211050228.GJ23000@mit.edu> (raw)
In-Reply-To: <20190122065823.67957-2-yangerkun@huawei.com>

On Tue, Jan 22, 2019 at 02:58:20PM +0800, yangerkun wrote:
> Before really do swap between inode and boot inode, something need to
> check to avoid invalid or not permitted operation, like does this inode
> has inline data. But the condition check should be protected by inode
> lock to avoid change while swapping. Also some other condition will not
> change between swapping, but there has no problem to do this under inode
> lock.
> 
> Signed-off-by: yangerkun <yangerkun@huawei.com>

Thanks, applied.

					- Ted

  reply	other threads:[~2019-02-11  5:02 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-22  6:58 [PATCH V2 0/4] fix bugs for ioctl EXT4_IOC_SWAP_BOOT yangerkun
2019-01-22  6:58 ` [PATCH V2 1/4] ext4: fix check of inode in swap_inode_boot_loader yangerkun
2019-02-11  5:02   ` Theodore Y. Ts'o [this message]
2019-01-22  6:58 ` [PATCH V2 2/4] ext4: cleanup pagecache before swap i_data yangerkun
2019-02-11  5:12   ` Theodore Y. Ts'o
2019-01-22  6:58 ` [PATCH V2 3/4] ext4: update quota information while swapping boot loader inode yangerkun
2019-02-11  5:16   ` Theodore Y. Ts'o
2019-01-22  6:58 ` [PATCH V2 4/4] ext4: add mask of ext4 flags to swap yangerkun
2019-02-11  6:01   ` Theodore Y. Ts'o
2019-01-31 11:43 ` [PATCH V2 0/4] fix bugs for ioctl EXT4_IOC_SWAP_BOOT yangerkun

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