From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46175) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gX4Yf-0002YK-VX for qemu-devel@nongnu.org; Wed, 12 Dec 2018 08:28:15 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gX4Ya-00013m-EA for qemu-devel@nongnu.org; Wed, 12 Dec 2018 08:28:13 -0500 From: Kevin Wolf Date: Wed, 12 Dec 2018 14:27:01 +0100 Message-Id: <20181212132735.16080-8-kwolf@redhat.com> In-Reply-To: <20181212132735.16080-1-kwolf@redhat.com> References: <20181212132735.16080-1-kwolf@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Subject: [Qemu-devel] [PULL 07/41] qcow2: use Z_OK instead of 0 for deflateInit2 return code check List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-block@nongnu.org Cc: kwolf@redhat.com, peter.maydell@linaro.org, qemu-devel@nongnu.org From: Vladimir Sementsov-Ogievskiy Use appropriate macro, corresponding to deflateInit2 spec. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Alberto Garcia Signed-off-by: Kevin Wolf --- block/qcow2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/qcow2.c b/block/qcow2.c index 991d6ac91b..225fcbde67 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -3738,7 +3738,7 @@ static ssize_t qcow2_compress(void *dest, const voi= d *src, size_t size) memset(&strm, 0, sizeof(strm)); ret =3D deflateInit2(&strm, Z_DEFAULT_COMPRESSION, Z_DEFLATED, -12, 9, Z_DEFAULT_STRATEGY); - if (ret !=3D 0) { + if (ret !=3D Z_OK) { return -2; } =20 --=20 2.19.2