Hi, Patch1 add a helper to get virtio_device's status which will be used later. Patch2~4: check virtio_device's status is RTIO_CONFIG_S_ACKNOWLEDGE or not, if so use put_device otherwise use kfree. Patch5: add comments for virtio_register_device help caller do a proper cleanup if got failure.
weiping zhang (5): virtio: add helper virtio_get_status virtio_pci: don't kfree device on register failure virtio_vop: don't kfree device on register failure virtio_remoteproc: don't kfree device on register failure virtio: add comments for virtio_register_device drivers/misc/mic/vop/vop_main.c | 17 +++++++++++------ drivers/remoteproc/remoteproc_virtio.c | 10 +++++++++- drivers/virtio/virtio.c | 19 +++++++++++++++++++ drivers/virtio/virtio_pci_common.c | 5 ++++- include/linux/virtio_config.h | 2 ++ 5 files changed, 45 insertions(+), 8 deletions(-) -- 2.9.4 _______________________________________________ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
