diff options
| author | Yafang Shao <laoar.shao@gmail.com> | 2022-08-10 15:18:29 +0000 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2022-08-10 11:50:43 -0700 |
| commit | 73cf09a36bf7bfb3e5a3ff23755c36d49137c44d (patch) | |
| tree | f546110b5613a3f17a084eb00b9b242402986e85 /kernel/bpf/ringbuf.c | |
| parent | 992c9e13f5939437037627c67bcb51e674b64265 (diff) | |
bpf: Use bpf_map_area_alloc consistently on bpf map creation
Let's use the generic helper bpf_map_area_alloc() instead of the
open-coded kzalloc helpers in bpf maps creation path.
Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Link: https://lore.kernel.org/r/20220810151840.16394-5-laoar.shao@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'kernel/bpf/ringbuf.c')
| -rw-r--r-- | kernel/bpf/ringbuf.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/bpf/ringbuf.c b/kernel/bpf/ringbuf.c index df8062cb258c..b483aea35f41 100644 --- a/kernel/bpf/ringbuf.c +++ b/kernel/bpf/ringbuf.c @@ -164,7 +164,7 @@ static struct bpf_map *ringbuf_map_alloc(union bpf_attr *attr) return ERR_PTR(-E2BIG); #endif - rb_map = kzalloc(sizeof(*rb_map), GFP_USER | __GFP_NOWARN | __GFP_ACCOUNT); + rb_map = bpf_map_area_alloc(sizeof(*rb_map), NUMA_NO_NODE); if (!rb_map) return ERR_PTR(-ENOMEM); @@ -172,7 +172,7 @@ static struct bpf_map *ringbuf_map_alloc(union bpf_attr *attr) rb_map->rb = bpf_ringbuf_alloc(attr->max_entries, rb_map->map.numa_node); if (!rb_map->rb) { - kfree(rb_map); + bpf_map_area_free(rb_map); return ERR_PTR(-ENOMEM); } @@ -199,7 +199,7 @@ static void ringbuf_map_free(struct bpf_map *map) rb_map = container_of(map, struct bpf_ringbuf_map, map); bpf_ringbuf_free(rb_map->rb); - kfree(rb_map); + bpf_map_area_free(rb_map); } static void *ringbuf_map_lookup_elem(struct bpf_map *map, void *key) |