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/devmap.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/devmap.c')
-rw-r--r-- | kernel/bpf/devmap.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/bpf/devmap.c b/kernel/bpf/devmap.c index 88feaa094de8..f9a87dcc5535 100644 --- a/kernel/bpf/devmap.c +++ b/kernel/bpf/devmap.c @@ -163,13 +163,13 @@ static struct bpf_map *dev_map_alloc(union bpf_attr *attr) if (!capable(CAP_NET_ADMIN)) return ERR_PTR(-EPERM); - dtab = kzalloc(sizeof(*dtab), GFP_USER | __GFP_NOWARN | __GFP_ACCOUNT); + dtab = bpf_map_area_alloc(sizeof(*dtab), NUMA_NO_NODE); if (!dtab) return ERR_PTR(-ENOMEM); err = dev_map_init_map(dtab, attr); if (err) { - kfree(dtab); + bpf_map_area_free(dtab); return ERR_PTR(err); } @@ -240,7 +240,7 @@ static void dev_map_free(struct bpf_map *map) bpf_map_area_free(dtab->netdev_map); } - kfree(dtab); + bpf_map_area_free(dtab); } static int dev_map_get_next_key(struct bpf_map *map, void *key, void *next_key) |