From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dong Jia Shi Subject: [PATCH 1/2] vfio/ccw: allocate irq info with the right size Date: Tue, 18 Jul 2017 03:49:25 +0200 Message-ID: <20170718014926.44781-2-bjsdjshi@linux.vnet.ibm.com> References: <20170718014926.44781-1-bjsdjshi@linux.vnet.ibm.com> Return-path: In-Reply-To: <20170718014926.44781-1-bjsdjshi@linux.vnet.ibm.com> Sender: kvm-owner@vger.kernel.org List-Archive: List-Post: To: linux-s390@vger.kernel.org, kvm@vger.kernel.org, qemu-devel@nongnu.org Cc: cohuck@redhat.com, borntraeger@de.ibm.com, bjsdjshi@linux.vnet.ibm.com, Jing Zhang List-ID: From: Jing Zhang When allocating memory for the vfio_irq_info parameter of the VFIO_DEVICE_GET_IRQ_INFO ioctl, we used the wrong size. Let's fix it by using the right size. Reviewed-by: Dong Jia Shi Signed-off-by: Jing Zhang Signed-off-by: Dong Jia Shi --- hw/vfio/ccw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/vfio/ccw.c b/hw/vfio/ccw.c index 12d0262336..8d97b53e77 100644 --- a/hw/vfio/ccw.c +++ b/hw/vfio/ccw.c @@ -168,7 +168,7 @@ static void vfio_ccw_register_io_notifier(VFIOCCWDevice *vcdev, Error **errp) return; } - argsz = sizeof(*irq_set); + argsz = sizeof(*irq_info); irq_info = g_malloc0(argsz); irq_info->index = VFIO_CCW_IO_IRQ_INDEX; irq_info->argsz = argsz; -- 2.11.2