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=1794263305; b=h0i9aotWI2dS4EDYPj7wBj2VQAn+qx65GwXgwbywl5lMOp3620M/K0m6RybqjqtsIuVA LWHTuCD4dtQdjSpEYO7ao9aXxcP/FnjRuqKTozL6PBSQpSF93OT0urYT7JY5oB6YBUt7g W0YHahJZ+xl3buf09jxTR2UPlSLPyNcF2snAGk2foFol1HsGxkOIVIAYLsm1b+FYcA7xI i6jkaQ3Cik9+UfLWc6tKwn1xsFD+chfNgeGTJ1Sf5J5z/eF3ejxsHVB93d9CJYOhGZFPy PGh6/ZSdblAeDbJ2nWpuJDGgvJFQrNLwYj8EVstpYBLmynziqxMveK7JVa9U1xuze6Q== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794263305; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=DY9ITW2PfNjFa9RbgppBtq2Pa/Awklt7s2xnqyaXZh0=; b=PM/LSSfTXHO1k2CKMEEIaShvGao+w9FwexO20kGATK8en8Df+WLmp3ku1eraEcUOP2tM yvXa6dwr4lClBv2NiWEqsxjjQ0WH/elRd/B6A7p4FgeQpH8xBrRJ6a1cDRST6xv3bnaXp jPTRnBWrZk8PX8Mxu6H1xuRm5EGAu+t4H4+BLlggwBGn41MP7bWYDJeUAo1rCcVI5nUKT 2dXVLYGacfO+ESjiYBEqUzOYESfEjozE+wGOgcYpHbHJYlsrc5J9ZDJIKkB2kD7yuMdZY oSdhMKL1xorYxpga5wpDRbKFXcAYKF260YnBmeXjtUG4f5w2SUJlOpxWPyEAKNahg/g== 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=J896idHo; 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 AB1C1606A321; Mon, 9 Nov 2026 22:28:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=J896idHo Received: by smtp.kernel.org (Postfix) with ESMTPSA id EA0CD1F0089F; Mon, 9 Nov 2026 22:28:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794263304; bh=DY9ITW2PfNjFa9RbgppBtq2Pa/Awklt7s2xnqyaXZh0=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=J896idHobKJlC9khIOlRs0lx30AA+r+5guSnFkhLlXQZasRfoPQask3YpWJP0PsZO ZDF8/Njaaryakc/L+VOvsP7a+DYfJV6iqSl7Js3WgyGa2oBBwKEYgX3qFBxsIfyn3R JNh+kEgGCQtzd6C/LzmF8+XKu7SMJXdrwxT5sN2PIUrmUGIHNB502xwgNBRUbMFwIr LhZEuMLqJTNvuV0Xho3JaDlxoc3iFQS/lt6xjfEAcZABs95YlWsnMZPSHJHQKkFoaf voK/Uy8XSZ1PgW+dV4xVy+j35yDmagbVmS0zeiEOuMpW6ptzmlfH8tRDO/KcHbCoXA gfRY6K5avvJWg== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v5 01/12] 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: <20261108222719.304712-2-jarkko@kernel.org> References: <20261108222719.304712-1-jarkko@kernel.org> <20261108222719.304712-2-jarkko@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Mon, 09 Nov 2026 22:28:23 +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/20261108222719.3047= 12-1-jarkko@kernel.org?part=3D1