From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793926444; b=hGNPGDkjseGGNpux4UFqoR22xBr5wSPj7YRe2EkNIaIzGxKlLOvHGjDgA7tx8Vw52Nfq qXhNlsbSYCwgFUvWrnqXS2mvOtvtpeGW2n8gUjbRphqKt49ai1iAEscuuGu5q3itPOdnJ jQwRouA3jcF/nVLLH8JlhmICCnKlRHw3gZLPxkEoEbSZdDNTXf2wpv6+jQB9lnoUfzu+4 6WoMZ5maHk6/bfK+V77r6QWM1S1yVPQ8qp70t1BfdRJqth+p+N+BvLTr6ItSCRCc+krWX oor563zx4pOAA/LHNkT7Q4dusk0DLiSa355K55xTLInmu3dMR3dDCKpcTiANvz729dg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793926444; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=rouYHY92xNkFd4x+88QX9zYJ/Mqn2MU5VBHqaRikNLQ=; b=BCxzd08bfvJyc8llFbgWq6gAvmGo1ovYqzkNl7SGfdjpwORVHPJTFPjFn+Pf3hFIzgzt 6bY9eNFzT8Vk0PgkxSBYQt0KL3zhHi4TVvIthKfgnkDYHwbYOyltQNRr6E9O1l7V91vpW UWgIUCZgbrUqVCmjRhmjha7XzMWktgnAXa8i9bRgdz7/F72qyaOhTcCEVkSCorL9DXkjU 9MFAJYJRyeUDhr5cszr+51EzjYZE9NrFIe/FAJnwKik+9FXHOTGfh6uG8N9DQx64AR+db eKRb/8HuyfyZMZ8pmAiei/yKvD+nAtzX4rfIDTgiNjujLzXLHpM7r25FZw5xmsK0btQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=BuNFYF5M; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id ABA71606A31B; Fri, 6 Nov 2026 00:54:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=BuNFYF5M Received: by smtp.kernel.org (Postfix) with ESMTPSA id CBFFE1F0089F; Fri, 6 Nov 2026 00:54:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1793926443; bh=rouYHY92xNkFd4x+88QX9zYJ/Mqn2MU5VBHqaRikNLQ=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=BuNFYF5MZIvaCXib+jQ7prt3pPMcy8I7vBakqsQiqiJot9LuY7hVKu1IN9F6GhX+T AIfK1qMDYt6uA38BTNEvTbOQsFBgJWVzUmgiYp/KYk+KOE+5BLexB4/2vY9ExmdeZC kctZRFt+PY1QJKDoPY8fS/tamC3trc78G61tBXOrrtajDFIwRbS7K39TG5BC3E/va3 qlohfAiSPnQQgJlRjvb1HZ8t1aCFi64LQpaTPA/gHF0zX8j/0WSt/2/QrXITV2yLph e4FGEV5+WCMHN7QMoAlAq5R9m4gKCFrSaFkF1WlpxH1ozp3T8bR7hAB1YH8bd+Poke BsRuxJ5ux03PA== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [RFC PATCH v3 01/11] KEYS: Add key_gc_flush() for draining RCU callbacks Reply-To: sashiko-reviews@lists.linux.dev To: "Jarkko Sakkinen" Cc: linux-s390@vger.kernel.org, linux-security-module@vger.kernel.org, "Heiko Carstens" , "Vasily Gorbik" , "Alexander Gordeev" , "Christian Borntraeger" In-Reply-To: <20261105005311.804098-2-jarkko@kernel.org> References: <20261105005311.804098-1-jarkko@kernel.org> <20261105005311.804098-2-jarkko@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Fri, 06 Nov 2026 00:54:02 +0000 X-Mailing-List: linux-s390@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list > keyring_clear() and key_invalidate() release keyring links via call_rcu(), > and key_put() defers final key destruction to key_gc_work. >=20 > Once keys pin their type, callers that clear an internal cache before > module unload need a synchronous barrier so module references can be > dropped before delete_module() checks the refcount. >=20 > Add key_gc_flush() for flushing the remaining key_gc_work passes. >=20 > Signed-off-by: Jarkko Sakkinen Sashiko has reviewed this patch and found no issues. --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261105005311.8040= 98-1-jarkko@kernel.org?part=3D1