From: Eric Biggers <ebiggers@kernel.org>
To: Jan Kara <jack@suse.cz>
Cc: "yebin (H)" <yebin10@huawei.com>, Ye Bin <yebin@huaweicloud.com>,
tytso@mit.edu, adilger.kernel@dilger.ca,
linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org,
syzbot+4d99a966fd74bdeeec36@syzkaller.appspotmail.com
Subject: Re: [PATCH] ext4: fix WARNING in ext4_expand_extra_isize_ea
Date: Thu, 1 Dec 2022 10:43:47 -0800 [thread overview]
Message-ID: <Y4j142NC7u0O8VHt@sol.localdomain> (raw)
In-Reply-To: <20221201142143.yuxnld55qot4jv7b@quack3>
On Thu, Dec 01, 2022 at 03:21:43PM +0100, Jan Kara wrote:
> You're right that VFS actually limits xattr size to 64k. So the chances
> that someone actually has filesystem with larger xattrs are slim. But I
> know that Lustre guys run with their modified kernels and they were the
> ones implementing ea_inode feature so maybe they'd bumped the VFS limit as
> well in their kernels.
Upstream has 64K, so that's all that matters in the context of upstream. If
someone changed it downstream, that's their problem.
- Eric
prev parent reply other threads:[~2022-12-01 18:43 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-01 8:48 [PATCH] ext4: fix WARNING in ext4_expand_extra_isize_ea Ye Bin
2022-12-01 12:19 ` Jan Kara
2022-12-01 13:25 ` yebin (H)
2022-12-01 14:21 ` Jan Kara
2022-12-01 15:56 ` Theodore Ts'o
2022-12-01 18:43 ` Eric Biggers [this message]
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