diff options
Diffstat (limited to 'kernel/bpf')
| -rw-r--r-- | kernel/bpf/hashtab.c | 4 | ||||
| -rw-r--r-- | kernel/bpf/memalloc.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/kernel/bpf/hashtab.c b/kernel/bpf/hashtab.c index 66bded144377..5dfcb5ad0d06 100644 --- a/kernel/bpf/hashtab.c +++ b/kernel/bpf/hashtab.c @@ -1004,8 +1004,6 @@ static struct htab_elem *alloc_htab_elem(struct bpf_htab *htab, void *key, l_new = ERR_PTR(-ENOMEM); goto dec_count; } - check_and_init_map_value(&htab->map, - l_new->key + round_up(key_size, 8)); } memcpy(l_new->key, key, key_size); @@ -1592,6 +1590,7 @@ static int __htab_map_lookup_and_delete_elem(struct bpf_map *map, void *key, else copy_map_value(map, value, l->key + roundup_key_size); + /* Zeroing special fields in the temp buffer */ check_and_init_map_value(map, value); } @@ -1792,6 +1791,7 @@ again_nocopy: true); else copy_map_value(map, dst_val, value); + /* Zeroing special fields in the temp buffer */ check_and_init_map_value(map, dst_val); } if (do_delete) { diff --git a/kernel/bpf/memalloc.c b/kernel/bpf/memalloc.c index 490d03a4581a..5fcdacbb8439 100644 --- a/kernel/bpf/memalloc.c +++ b/kernel/bpf/memalloc.c @@ -143,7 +143,7 @@ static void *__alloc(struct bpf_mem_cache *c, int node) return obj; } - return kmalloc_node(c->unit_size, flags, node); + return kmalloc_node(c->unit_size, flags | __GFP_ZERO, node); } static struct mem_cgroup *get_memcg(const struct bpf_mem_cache *c) |