From: Weibin Liu <liuwb@xiaopeng.com>
To: Roberto Sassu <roberto.sassu@huaweicloud.com>,
linux-integrity@vger.kernel.org
Cc: linux-security-module@vger.kernel.org,
linux-kernel@vger.kernel.org, Mimi Zohar <zohar@linux.ibm.com>,
Roberto Sassu <roberto.sassu@huawei.com>,
Dmitry Kasatkin <dmitry.kasatkin@gmail.com>,
Eric Snowberg <eric.snowberg@oracle.com>,
Paul Moore <paul@paul-moore.com>,
James Morris <jmorris@namei.org>,
"Serge E. Hallyn" <serge@hallyn.com>,
Steven Chen <chenste@linux.microsoft.com>,
stable@vger.kernel.org, Zhu Guanglei <zhugl3@xiaopeng.com>
Subject: Re: [PATCH v2] ima: fix races when deleting measurement list entries
Date: Mon, 09 Nov 2026 21:00:57 +0800 [thread overview]
Message-ID: <179422925743.761920.15976497107095793440@xiaopeng.com> (raw)
In-Reply-To: <95b47e1a0a30022ede9f52ce0e80b0f957097b5b.camel@huaweicloud.com>
On Mon, 2026-11-09 at 13:49 +0100, Roberto Sassu wrote:
> Is it still true with the new semaphore?
No. That paragraph describes the unpatched code. The patch serializes
writers with ima_measurements_rwsem and protects the lookup and cut
with ima_extend_list_mutex.
next prev parent reply other threads:[~2026-11-09 13:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-09 12:33 Weibin Liu
2026-11-09 12:49 ` Roberto Sassu
2026-11-09 13:00 ` Weibin Liu [this message]
2026-11-09 13:06 ` Roberto Sassu
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