diff options
| -rw-r--r-- | mm/memcontrol.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index c339d7431bda..6424ba0fce83 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -4216,13 +4216,11 @@ static int alloc_mem_cgroup_per_zone_info(struct mem_cgroup *mem, int node) */ if (!node_state(node, N_NORMAL_MEMORY)) tmp = -1; - pn = kmalloc_node(sizeof(*pn), GFP_KERNEL, tmp); + pn = kzalloc_node(sizeof(*pn), GFP_KERNEL, tmp); if (!pn) return 1; mem->info.nodeinfo[node] = pn; - memset(pn, 0, sizeof(*pn)); - for (zone = 0; zone < MAX_NR_ZONES; zone++) { mz = &pn->zoneinfo[zone]; for_each_lru(l) @@ -4246,14 +4244,13 @@ static struct mem_cgroup *mem_cgroup_alloc(void) /* Can be very big if MAX_NUMNODES is very big */ if (size < PAGE_SIZE) - mem = kmalloc(size, GFP_KERNEL); + mem = kzalloc(size, GFP_KERNEL); else - mem = vmalloc(size); + mem = vzalloc(size); if (!mem) return NULL; - memset(mem, 0, size); mem->stat = alloc_percpu(struct mem_cgroup_stat_cpu); if (!mem->stat) goto out_free; |