} endfor_nexthops(fi);
m = fi->fib_metrics;
- if (m != &dst_default_metrics && atomic_dec_and_test(&m->refcnt))
+ if (m != &dst_default_metrics && refcount_dec_and_test(&m->refcnt))
kfree(m);
kfree(fi);
}
fi = kzalloc(sizeof(*fi)+nhs*sizeof(struct fib_nh), GFP_KERNEL);
if (!fi)
goto failure;
- fib_info_cnt++;
if (cfg->fc_mx) {
fi->fib_metrics = kzalloc(sizeof(*fi->fib_metrics), GFP_KERNEL);
- if (!fi->fib_metrics)
- goto failure;
- atomic_set(&fi->fib_metrics->refcnt, 1);
- } else
+ if (unlikely(!fi->fib_metrics)) {
+ kfree(fi);
+ return ERR_PTR(err);
+ }
+ refcount_set(&fi->fib_metrics->refcnt, 1);
+ } else {
fi->fib_metrics = (struct dst_metrics *)&dst_default_metrics;
-
+ }
+ fib_info_cnt++;
fi->fib_net = net;
fi->fib_protocol = cfg->fc_protocol;
fi->fib_scope = cfg->fc_scope;