From patchwork Tue Jan 15 14:29:08 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Markus Armbruster X-Patchwork-Id: 212177 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id D76CC2C00A7 for ; Wed, 16 Jan 2013 01:29:33 +1100 (EST) Received: from localhost ([::1]:55403 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tv7W7-0004HO-RP for incoming@patchwork.ozlabs.org; Tue, 15 Jan 2013 09:29:31 -0500 Received: from eggs.gnu.org ([208.118.235.92]:51291) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tv7Vo-000440-TR for qemu-devel@nongnu.org; Tue, 15 Jan 2013 09:29:17 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Tv7Vn-0006UR-KK for qemu-devel@nongnu.org; Tue, 15 Jan 2013 09:29:12 -0500 Received: from oxygen.pond.sub.org ([2a01:4f8:121:10e4::3]:38110) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Tv7Vn-0006U9-Di for qemu-devel@nongnu.org; Tue, 15 Jan 2013 09:29:11 -0500 Received: from blackfin.pond.sub.org (p5B32AEB8.dip.t-dialin.net [91.50.174.184]) by oxygen.pond.sub.org (Postfix) with ESMTPA id B75309FE58 for ; Tue, 15 Jan 2013 15:29:10 +0100 (CET) Received: by blackfin.pond.sub.org (Postfix, from userid 1000) id 21DE1200A8; Tue, 15 Jan 2013 15:29:10 +0100 (CET) From: Markus Armbruster To: qemu-devel@nongnu.org Date: Tue, 15 Jan 2013 15:29:08 +0100 Message-Id: <1358260150-9760-3-git-send-email-armbru@redhat.com> X-Mailer: git-send-email 1.7.11.7 In-Reply-To: <1358260150-9760-1-git-send-email-armbru@redhat.com> References: <1358260150-9760-1-git-send-email-armbru@redhat.com> X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2a01:4f8:121:10e4::3 Cc: kwolf@redhat.com, pbonzini@redhat.com, stefanha@redhat.com Subject: [Qemu-devel] [PATCH v2 2/4] scsi-disk: qemu_vfree(NULL) is fine, simplify X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Markus Armbruster --- hw/scsi-disk.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c index f8d7ef3..96db9a7 100644 --- a/hw/scsi-disk.c +++ b/hw/scsi-disk.c @@ -85,9 +85,7 @@ static void scsi_free_request(SCSIRequest *req) { SCSIDiskReq *r = DO_UPCAST(SCSIDiskReq, req, req); - if (r->iov.iov_base) { - qemu_vfree(r->iov.iov_base); - } + qemu_vfree(r->iov.iov_base); } /* Helper function for command completion with sense. */