From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([209.51.188.92]:36183) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gzPaV-000683-IH for qemu-devel@nongnu.org; Thu, 28 Feb 2019 12:35:17 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gzPaU-0003dt-RX for qemu-devel@nongnu.org; Thu, 28 Feb 2019 12:35:15 -0500 Received: from smtp03.citrix.com ([162.221.156.55]:52020) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1gzPaU-0003KN-I6 for qemu-devel@nongnu.org; Thu, 28 Feb 2019 12:35:14 -0500 From: Anthony PERARD Date: Thu, 28 Feb 2019 17:34:37 +0000 Message-ID: <20190228173439.8013-3-anthony.perard@citrix.com> In-Reply-To: <20190228173439.8013-1-anthony.perard@citrix.com> References: <20190228173439.8013-1-anthony.perard@citrix.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain Subject: [Qemu-devel] [PULL 2/4] xen-block: remove redundant assignment List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: xen-devel@lists.xenproject.org, Peter Maydell From: Paul Durrant The assignment to 'p' is unnecessary as the code will either goto 'invalid' or p will get overwritten. Spotted by Coverity: CID 1398638 Reported-by: Peter Maydell Signed-off-by: Paul Durrant Acked-by: Anthony PERARD Message-Id: <20190215162533.19475-3-paul.durrant@citrix.com> Signed-off-by: Anthony PERARD --- hw/block/xen-block.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/hw/block/xen-block.c b/hw/block/xen-block.c index 5012af9cb6..29afe2703a 100644 --- a/hw/block/xen-block.c +++ b/hw/block/xen-block.c @@ -413,8 +413,7 @@ static void xen_block_set_vdev(Object *obj, Visitor *v, const char *name, } if (*end == 'p') { - p = (char *) ++end; - if (*end == '\0') { + if (*(++end) == '\0') { goto invalid; } } -- Anthony PERARD