diff options
Diffstat (limited to 'net/core/neighbour.c')
| -rw-r--r-- | net/core/neighbour.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c index 0c8666872d1..4cf878efdb4 100644 --- a/net/core/neighbour.c +++ b/net/core/neighbour.c @@ -284,14 +284,11 @@ static struct neighbour **neigh_hash_alloc(unsigned int entries) struct neighbour **ret; if (size <= PAGE_SIZE) { - ret = kmalloc(size, GFP_ATOMIC); + ret = kzalloc(size, GFP_ATOMIC); } else { ret = (struct neighbour **) - __get_free_pages(GFP_ATOMIC, get_order(size)); + __get_free_pages(GFP_ATOMIC|__GFP_ZERO, get_order(size)); } - if (ret) - memset(ret, 0, size); - return ret; } @@ -1089,8 +1086,7 @@ static void neigh_hh_init(struct neighbour *n, struct dst_entry *dst, if (hh->hh_type == protocol) break; - if (!hh && (hh = kmalloc(sizeof(*hh), GFP_ATOMIC)) != NULL) { - memset(hh, 0, sizeof(struct hh_cache)); + if (!hh && (hh = kzalloc(sizeof(*hh), GFP_ATOMIC)) != NULL) { rwlock_init(&hh->hh_lock); hh->hh_type = protocol; atomic_set(&hh->hh_refcnt, 0); @@ -1366,13 +1362,11 @@ void neigh_table_init(struct neigh_table *tbl) tbl->hash_buckets = neigh_hash_alloc(tbl->hash_mask + 1); phsize = (PNEIGH_HASHMASK + 1) * sizeof(struct pneigh_entry *); - tbl->phash_buckets = kmalloc(phsize, GFP_KERNEL); + tbl->phash_buckets = kzalloc(phsize, GFP_KERNEL); if (!tbl->hash_buckets || !tbl->phash_buckets) panic("cannot allocate neighbour cache hashes"); - memset(tbl->phash_buckets, 0, phsize); - get_random_bytes(&tbl->hash_rnd, sizeof(tbl->hash_rnd)); rwlock_init(&tbl->lock); @@ -1633,7 +1627,7 @@ static int neightbl_fill_info(struct neigh_table *tbl, struct sk_buff *skb, memset(&ndst, 0, sizeof(ndst)); - for_each_cpu(cpu) { + for_each_possible_cpu(cpu) { struct neigh_statistics *st; st = per_cpu_ptr(tbl->stats, cpu); |