From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758527Ab3FAJjo (ORCPT ); Sat, 1 Jun 2013 05:39:44 -0400 Received: from www17.your-server.de ([213.133.104.17]:58709 "EHLO www17.your-server.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758486Ab3FAJji (ORCPT ); Sat, 1 Jun 2013 05:39:38 -0400 Message-ID: <1370079576.29224.7.camel@localhost.localdomain> Subject: [PATCH] eCryptfs: Cocci spatch "memdup.spatch" From: Thomas Meyer To: ecryptfs@vger.kernel.org, linux-kernel@vger.kernel.org Date: Sat, 01 Jun 2013 11:39:36 +0200 Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.6.4 (3.6.4-3.fc18) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-Authenticated-Sender: thomas@m3y3r.de Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Thomas Meyer --- diff -u -p a/fs/ecryptfs/messaging.c b/fs/ecryptfs/messaging.c --- a/fs/ecryptfs/messaging.c +++ b/fs/ecryptfs/messaging.c @@ -247,14 +247,13 @@ int ecryptfs_process_response(struct ecr goto unlock; } msg_size = (sizeof(*msg) + msg->data_len); - msg_ctx->msg = kmalloc(msg_size, GFP_KERNEL); + msg_ctx->msg = kmemdup(msg, msg_size, GFP_KERNEL); if (!msg_ctx->msg) { rc = -ENOMEM; printk(KERN_ERR "%s: Failed to allocate [%zd] bytes of " "GFP_KERNEL memory\n", __func__, msg_size); goto unlock; } - memcpy(msg_ctx->msg, msg, msg_size); msg_ctx->state = ECRYPTFS_MSG_CTX_STATE_DONE; wake_up_process(msg_ctx->task); rc = 0;