diff options
| -rw-r--r-- | hw/ppc/spapr_nvdimm.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/hw/ppc/spapr_nvdimm.c b/hw/ppc/spapr_nvdimm.c index c4c97da5de..04a64cada3 100644 --- a/hw/ppc/spapr_nvdimm.c +++ b/hw/ppc/spapr_nvdimm.c @@ -447,9 +447,15 @@ static int flush_worker_cb(void *opaque) { SpaprNVDIMMDeviceFlushState *state = opaque; SpaprDrc *drc = spapr_drc_by_index(state->drcidx); - PCDIMMDevice *dimm = PC_DIMM(drc->dev); - HostMemoryBackend *backend = MEMORY_BACKEND(dimm->hostmem); - int backend_fd = memory_region_get_fd(&backend->mr); + PCDIMMDevice *dimm; + HostMemoryBackend *backend; + int backend_fd; + + g_assert(drc != NULL); + + dimm = PC_DIMM(drc->dev); + backend = MEMORY_BACKEND(dimm->hostmem); + backend_fd = memory_region_get_fd(&backend->mr); if (object_property_get_bool(OBJECT(backend), "pmem", NULL)) { MemoryRegion *mr = host_memory_backend_get_memory(dimm->hostmem); @@ -475,7 +481,11 @@ static void spapr_nvdimm_flush_completion_cb(void *opaque, int hcall_ret) { SpaprNVDIMMDeviceFlushState *state = opaque; SpaprDrc *drc = spapr_drc_by_index(state->drcidx); - SpaprNVDIMMDevice *s_nvdimm = SPAPR_NVDIMM(drc->dev); + SpaprNVDIMMDevice *s_nvdimm; + + g_assert(drc != NULL); + + s_nvdimm = SPAPR_NVDIMM(drc->dev); state->hcall_ret = hcall_ret; QLIST_REMOVE(state, node); |