From patchwork Wed Jun 24 14:52:39 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Elder X-Patchwork-Id: 8403 Return-Path: Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lancelot.ideasonboard.com (Postfix) with ESMTPS id E0A0A60103 for ; Wed, 24 Jun 2020 16:53:27 +0200 (CEST) Authentication-Results: lancelot.ideasonboard.com; dkim=pass (1024-bit key; unprotected) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="Son+x29Q"; dkim-atps=neutral Received: from jade.rasen.tech (unknown [IPv6:2400:4051:61:600:8147:f2a2:a8c6:9087]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 21105595; Wed, 24 Jun 2020 16:53:25 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1593010407; bh=10rnG1+6roTsr6CpxLQpAkWRmLAn+20b1gdT54FlRK0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Son+x29QAW3di2W/Jc0bUqrSaV3E2ai5pr4zg5gxBsLJpT+u+MNUPJVHBCRIQQC7Y ezrSIhfqENyS0b0vdIQxBpnIwQmIxQPkPT8ojj6IPY/LkO8y/7sY3CNmbRHceafi8K 1hiFmL9hiiw/XGz1cW/s1kNJzc9Qx1jjcFeIvyiM= From: Paul Elder To: libcamera-devel@lists.libcamera.org Date: Wed, 24 Jun 2020 23:52:39 +0900 Message-Id: <20200624145256.48266-6-paul.elder@ideasonboard.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200624145256.48266-1-paul.elder@ideasonboard.com> References: <20200624145256.48266-1-paul.elder@ideasonboard.com> MIME-Version: 1.0 Subject: [libcamera-devel] [PATCH v4 05/22] v4l2: v4l2_camera_proxy: Clear reserved field in reqbufs X-BeenThere: libcamera-devel@lists.libcamera.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 24 Jun 2020 14:53:28 -0000 Clear the reserved field in arg struct v4l2_reqbuffers of VIDIOC_REQBUFS. Signed-off-by: Paul Elder Reviewed-by: Laurent Pinchart --- No change in v4 New in v3 - split from a conglomerate of v4l2-compliance fixes patch --- src/v4l2/v4l2_camera_proxy.cpp | 1 + 1 file changed, 1 insertion(+) diff --git a/src/v4l2/v4l2_camera_proxy.cpp b/src/v4l2/v4l2_camera_proxy.cpp index c6959a8..3d6703a 100644 --- a/src/v4l2/v4l2_camera_proxy.cpp +++ b/src/v4l2/v4l2_camera_proxy.cpp @@ -351,6 +351,7 @@ int V4L2CameraProxy::vidioc_reqbufs(V4L2CameraFile *file, struct v4l2_requestbuf return -EBUSY; arg->capabilities = V4L2_BUF_CAP_SUPPORTS_MMAP; + memset(arg->reserved, 0, sizeof(arg->reserved)); if (arg->count == 0) { freeBuffers();