- fcp->hash_rnd_recalc = 1;
- fcp->hash_count = 0;
- tasklet_init(&fcp->flush_tasklet, flow_cache_flush_tasklet, 0);
+ if (!fcp->hash_table) {
+ fcp->hash_table = kzalloc_node(sz, GFP_KERNEL, cpu_to_node(cpu));
+ if (!fcp->hash_table) {
+ pr_err("NET: failed to allocate flow cache sz %zu\n", sz);
+ return -ENOMEM;
+ }
+ fcp->hash_rnd_recalc = 1;
+ fcp->hash_count = 0;
+ tasklet_init(&fcp->flush_tasklet, flow_cache_flush_tasklet, 0);
+ }
+ return 0;