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From: Guanglei Zhu <zhugl3@xiaopeng.com>
To: Theodore Ts'o <tytso@mit.edu>
Cc: Jan Kara <jack@suse.cz>,
	linux-ext4@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	guozh23@xiaopeng.com
Subject: Re: [PATCH] ext4: check CAP_SYS_ADMIN in ext4_ioctl_get_tune_sb()
Date: Tue, 13 Oct 2026 14:55:30 +0800
Message-ID: <20261013065530.1395507-1-zhugl3@xiaopeng.com>
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Thanks for confirming, and for the pointer to
/proc/fs/ext4/<block>/options - I wasn't aware of that interface.

Agreed, this was not a real leak.  Dropping the patch.