From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55887) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gIHhA-0002XY-8J for qemu-devel@nongnu.org; Thu, 01 Nov 2018 14:27:53 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gIHh8-0007j6-M0 for qemu-devel@nongnu.org; Thu, 01 Nov 2018 14:27:52 -0400 From: Vladimir Sementsov-Ogievskiy Date: Thu, 1 Nov 2018 21:27:32 +0300 Message-Id: <20181101182738.70462-2-vsementsov@virtuozzo.com> In-Reply-To: <20181101182738.70462-1-vsementsov@virtuozzo.com> References: <20181101182738.70462-1-vsementsov@virtuozzo.com> Subject: [Qemu-devel] [PATCH 1/7] 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-devel@nongnu.org, qemu-block@nongnu.org Cc: mreitz@redhat.com, kwolf@redhat.com, den@openvz.org, vsementsov@virtuozzo.com Use appropriate macro, corresponding to deflateInit2 spec. Signed-off-by: Vladimir Sementsov-Ogievskiy --- block/qcow2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block/qcow2.c b/block/qcow2.c index 30689b7688..3e9367c449 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -3734,7 +3734,7 @@ static ssize_t qcow2_compress(void *dest, const void *src, size_t size) memset(&strm, 0, sizeof(strm)); ret = deflateInit2(&strm, Z_DEFAULT_COMPRESSION, Z_DEFLATED, -12, 9, Z_DEFAULT_STRATEGY); - if (ret != 0) { + if (ret != Z_OK) { return -2; } -- 2.18.0