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=1794457888; b=Mmhimjf3Jafl1n83WaMLhiGdJPPE1mApmy9b2GhQtSu6b/X14emHm4dxN9pm4vLfdmcx urFFYKjTO2jPuBpHw040vTXYPZOffMmbCHy/LheMLSiIt8CP7eHQbjncg+XTt3dddtOjz VK/98PriCyn7MD1EY12rNxAtLTruWoWNl/6lT82VhGTFaY+vf/irzuswGJamISbfqDAwf Nd0yJgYFR58PhJFbK0tqXpy4P+38O+RCwqw7MmhAppCGN64aR3+wF1XVk6sgdH1o7LPdN wFYQDBhNaPXgwDFsMXDE+Qx/6KaMrt6bkvOGlkE8og3a/NH5ZpdHY11GzEn+S4XQucg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794457888; h=Received:DKIM-Signature:Message-ID:From:Subject:Reply-To:To:Cc: In-Reply-To:References:Content-Type:Content-Transfer-Encoding:Date; bh=I2tYKyVzyKJq3kdk+FrN5fQy/ZAW+/9pfU/dIxlNL1U=; b=wfZvmG1cNjXxyl9BTmbIGDHVzIDWQ/Z3q5aDFhi3E7wgjuVqSvh2Jd8qtVfp4G87PbHm o8JjLrKnnRsrVXP66yswxdSrSk0PMeGxQh4QeV3YEL+WlR+HhQMsbPpjNQDdRs3AMGRYo NU5Os9YTkw1sn+0PJAvZtExzOm1EPPJV97U47cAI0mQcl/kRGKi2m5KvficAudQNeW1Xh 34HUc17o50ZRFdjcenpXFHdhbgWS+1h6C+ZgaPz5+jdbHuWxuonYTV7mfeGH8FHl4+EU6 lTostYt5Qv2tNMecox1Nt1/to3IyFc++se1ribAuoxLrER2hALev6nNHYAYP9RhG+Gg== 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=cNZCGyo+; 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 64B8E606A31C; Thu, 12 Nov 2026 04:31:28 +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=cNZCGyo+ Received: by smtp.kernel.org (Postfix) with ESMTPSA id A19151F00A05; Thu, 12 Nov 2026 04:31:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794457888; bh=I2tYKyVzyKJq3kdk+FrN5fQy/ZAW+/9pfU/dIxlNL1U=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=cNZCGyo+SVG8XoQG1sg15lTfpz0nHREYz2z/pbN/poci2z8jUXdNu9lAPwiai69OT hLw3wexkhCE5LAj1pi2ffBsjVmRasR79ZPXFB7Zd4evMhwz/t/85WzETctfZ1Wv6Ek PNqsZypXKslIftvasqtvPvtRMETukj46nKIWa/QDT5y3L3NVaKthfK4s2mC1tVZeMS jeyxsagsrmpuxuXYEBPn7rLVTS19Zxz90RvtrOKhj5yJqX8YjST92WoV44Sfu4dTfS ry4GbCK5vUORrHPrKJbKdiWmD753um/NSUMzeCdVg5D4rJPXGAc9Lr/o3WfuPlPQlW /Oda5l2YxuQ0g== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v6 01/13] 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: <20261112040242.247168-2-jarkko@kernel.org> References: <20261112040242.247168-1-jarkko@kernel.org> <20261112040242.247168-2-jarkko@kernel.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Thu, 12 Nov 2026 04:31:27 +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/20261112040242.2471= 68-1-jarkko@kernel.org?part=3D1