sparse pointer use of zero as null
[linux-3.10.git] / mm / hugetlb.c
index ae2959b..034617f 100644 (file)
@@ -1020,7 +1020,7 @@ static long region_chg(struct list_head *head, long f, long t)
         * size such that we can guarentee to record the reservation. */
        if (&rg->link == head || t < rg->from) {
                nrg = kmalloc(sizeof(*nrg), GFP_KERNEL);
-               if (nrg == 0)
+               if (!nrg)
                        return -ENOMEM;
                nrg->from = f;
                nrg->to   = f;