This routine allocates the QEMU struct type representing the VFIO container. It is minimal currently and future changes will do more initialization.
Reviewed-by: Zhenzhong Duan <zhenzhong.d...@intel.com> Reviewed-by: Eric Auger <eric.au...@redhat.com> Tested-by: Eric Auger <eric.au...@redhat.com> Signed-off-by: Cédric Le Goater <c...@redhat.com> --- hw/vfio/container.c | 19 +++++++++++++++---- 1 file changed, 15 insertions(+), 4 deletions(-) diff --git a/hw/vfio/container.c b/hw/vfio/container.c index bb6abe60ee29d5b69b494523c9002f53e1b2a3c8..a8691942791006f44f7a3c34b32c67ca51766182 100644 --- a/hw/vfio/container.c +++ b/hw/vfio/container.c @@ -430,6 +430,16 @@ static bool vfio_set_iommu(VFIOContainer *container, int group_fd, return true; } +static VFIOContainer *vfio_create_container(int fd, VFIOGroup *group, + Error **errp) +{ + VFIOContainer *container; + + container = g_malloc0(sizeof(*container)); + container->fd = fd; + return container; +} + static int vfio_get_iommu_info(VFIOContainer *container, struct vfio_iommu_type1_info **info) { @@ -604,13 +614,14 @@ static bool vfio_connect_container(VFIOGroup *group, AddressSpace *as, goto close_fd_exit; } - container = g_malloc0(sizeof(*container)); - container->fd = fd; - bcontainer = &container->bcontainer; - + container = vfio_create_container(fd, group, errp); + if (!container) { + goto close_fd_exit; + } if (!vfio_set_iommu(container, group->fd, errp)) { goto free_container_exit; } + bcontainer = &container->bcontainer; if (!vfio_cpr_register_container(bcontainer, errp)) { goto free_container_exit; -- 2.45.2