Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932931Ab3CLSWd (ORCPT ); Tue, 12 Mar 2013 14:22:33 -0400 Received: from mail-we0-f182.google.com ([74.125.82.182]:64259 "EHLO mail-we0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755559Ab3CLSWa (ORCPT ); Tue, 12 Mar 2013 14:22:30 -0400 From: Alexandru Gheorghiu To: Len Brown Cc: "Rafael J. Wysocki" , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, Alexandru Gheorghiu Subject: [PATCH] drivers: acpi: Replaced kmalloc and memcpy with kmemdup Date: Tue, 12 Mar 2013 10:22:21 +0200 Message-Id: <1363076541-30013-1-git-send-email-gheorghiuandru@gmail.com> X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1173 Lines: 36 Replaced calls to kmalloc followed by memcpy with a single call to kmemdup. Patch found using coccinelle. Signed-off-by: Alexandru Gheorghiu --- drivers/acpi/bus.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 01708a1..6c8380e 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -288,13 +288,12 @@ acpi_status acpi_run_osc(acpi_handle handle, struct acpi_osc_context *context) } out_success: context->ret.length = out_obj->buffer.length; - context->ret.pointer = kmalloc(context->ret.length, GFP_KERNEL); + context->ret.pointer = kmemdup(out_obj->buffer.pointer, + context->ret.length, GFP_KERNEL); if (!context->ret.pointer) { status = AE_NO_MEMORY; goto out_kfree; } - memcpy(context->ret.pointer, out_obj->buffer.pointer, - context->ret.length); status = AE_OK; out_kfree: -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/