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[31.39.163.232]) by smtp.gmail.com with ESMTPSA id h6sm6250076qhd.47.2016.05.19.03.26.18 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 19 May 2016 03:26:18 -0700 (PDT) From: marcandre.lureau@redhat.com To: qemu-devel@nongnu.org Date: Thu, 19 May 2016 12:26:00 +0200 Message-Id: <1463653560-26958-7-git-send-email-marcandre.lureau@redhat.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1463653560-26958-1-git-send-email-marcandre.lureau@redhat.com> References: <1463653560-26958-1-git-send-email-marcandre.lureau@redhat.com> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2607:f8b0:400d:c09::242 Subject: [Qemu-devel] [PATCH 6/6] virtio-gpu: fix ui idx check X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= , kraxel@redhat.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Marc-André Lureau Fix off-by-one value check (0 is the first scanout). Signed-off-by: Marc-André Lureau --- hw/display/virtio-gpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c index 5811a2d..d1f25d5 100644 --- a/hw/display/virtio-gpu.c +++ b/hw/display/virtio-gpu.c @@ -878,7 +878,7 @@ static int virtio_gpu_ui_info(void *opaque, uint32_t idx, QemuUIInfo *info) { VirtIOGPU *g = opaque; - if (idx > g->conf.max_outputs) { + if (idx >= g->conf.max_outputs) { return -1; }