From mboxrd@z Thu Jan 1 00:00:00 1970 From: Qi Zhang Subject: [PATCH] bus/vdev: fix uninitialized device bus Date: Mon, 22 Oct 2018 13:47:11 +0800 Message-ID: <20181022054711.38683-1-qi.z.zhang@intel.com> Cc: dev@dpdk.org, Qi Zhang , stable@dpdk.org To: thomas@monjalon.net, ferruh.yigit@intel.com Return-path: List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Device bus should be initialized after bus scan. While it does not happened when scan vdev from secondary process, that cause segment fault at rte_dev_probe when call dev->bus->xxx. Fixes: cdb068f031c6 ("bus/vdev: scan by multi-process channel") Cc: stable@dpdk.org Signed-off-by: Qi Zhang --- drivers/bus/vdev/vdev.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/bus/vdev/vdev.c b/drivers/bus/vdev/vdev.c index 0142fb2c8..7d658fdf7 100644 --- a/drivers/bus/vdev/vdev.c +++ b/drivers/bus/vdev/vdev.c @@ -222,6 +222,7 @@ insert_vdev(const char *name, const char *args, struct rte_vdev_device **p_dev) goto fail; } + dev->device.bus = &rte_vdev_bus; dev->device.devargs = devargs; dev->device.numa_node = SOCKET_ID_ANY; dev->device.name = devargs->name; -- 2.13.6