From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754763AbdLFJxD (ORCPT ); Wed, 6 Dec 2017 04:53:03 -0500 Received: from mail-wr0-f196.google.com ([209.85.128.196]:37913 "EHLO mail-wr0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754220AbdLFJw3 (ORCPT ); Wed, 6 Dec 2017 04:52:29 -0500 X-Google-Smtp-Source: AGs4zMaw6XyfwvDQBIwFCT1EgAjDdvnW5gLH5/PUGm1Q9wbZ/rDGIRXE6MrdSeYIG9vXLKiEcJd4Pg== From: Ard Biesheuvel To: linux-efi@vger.kernel.org, Ingo Molnar , Thomas Gleixner , "H . Peter Anvin" Cc: Pan Bian , Ard Biesheuvel , linux-kernel@vger.kernel.org, Matt Fleming , stable@vger.kernel.org Subject: [PATCH 2/3] efi/esrt: use memunmap rather kfree to free the remapping Date: Wed, 6 Dec 2017 09:50:09 +0000 Message-Id: <20171206095010.24170-3-ard.biesheuvel@linaro.org> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20171206095010.24170-1-ard.biesheuvel@linaro.org> References: <20171206095010.24170-1-ard.biesheuvel@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Pan Bian The remapping result of memremap should be freed with memunmap, not kfree. Signed-off-by: Pan Bian Cc: Matt Fleming Cc: Signed-off-by: Ard Biesheuvel --- drivers/firmware/efi/esrt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/firmware/efi/esrt.c b/drivers/firmware/efi/esrt.c index 7aae2483fcb9..c47e0c6ec00f 100644 --- a/drivers/firmware/efi/esrt.c +++ b/drivers/firmware/efi/esrt.c @@ -428,7 +428,7 @@ static int __init esrt_sysfs_init(void) err_remove_esrt: kobject_put(esrt_kobj); err: - kfree(esrt); + memunmap(esrt); esrt = NULL; return error; } -- 2.11.0